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Posted to commits@pekko.apache.org by fa...@apache.org on 2023/03/06 09:42:05 UTC

[incubator-pekko-connectors-kafka] branch main updated: add headers to conf files and missing ones to scala files (#42)

This is an automated email from the ASF dual-hosted git repository.

fanningpj pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/incubator-pekko-connectors-kafka.git


The following commit(s) were added to refs/heads/main by this push:
     new cadf0099 add headers to conf files and missing ones to scala files (#42)
cadf0099 is described below

commit cadf0099be5bcc0639fb0990fced63a727d1a31f
Author: PJ Fanning <pj...@users.noreply.github.com>
AuthorDate: Mon Mar 6 10:41:58 2023 +0100

    add headers to conf files and missing ones to scala files (#42)
---
 .github/workflows/check-build-test.yml             |  4 ++--
 .../pekko/kafka/benchmarks/BatchedConsumer.scala   |  9 +++++++++
 .../apache/pekko/kafka/benchmarks/Benchmarks.scala |  9 +++++++++
 .../kafka/benchmarks/NoCommitBackpressure.scala    |  9 +++++++++
 .../PekkoConnectorsCommittableProducer.scala       |  9 +++++++++
 .../apache/pekko/kafka/benchmarks/Producer.scala   |  9 +++++++++
 .../apache/pekko/kafka/benchmarks/SpecBase.scala   |  9 +++++++++
 .../pekko/kafka/benchmarks/Transactions.scala      |  9 +++++++++
 benchmarks/src/main/resources/reference.conf       |  2 ++
 build.sbt                                          |  1 -
 core/src/main/resources/reference.conf             |  1 +
 project/AutomaticModuleName.scala                  |  9 +++++++++
 project/CopyrightHeader.scala                      | 22 +++++++++++++++++++++-
 project/Dependencies.scala                         |  9 +++++++++
 project/PackagingTypePlugin.scala                  |  9 +++++++++
 project/ParadoxSettings.scala                      |  9 +++++++++
 project/ProjectSettings.scala                      | 11 ++++++++++-
 project/ResolverSettings.scala                     |  9 +++++++++
 project/VersionGenerator.scala                     |  9 +++++++++
 project/Versions.scala                             |  9 +++++++++
 testkit/src/main/resources/reference.conf          |  2 ++
 tests/src/it/resources/reference.conf              |  2 ++
 .../org/apache/pekko/kafka/IntegrationTests.scala  |  9 +++++++++
 .../kafka/PartitionedSourceFailoverSpec.scala      |  9 +++++++++
 .../pekko/kafka/PlainSourceFailoverSpec.scala      |  9 +++++++++
 .../kafka/TransactionsPartitionedSourceSpec.scala  |  9 +++++++++
 .../pekko/kafka/TransactionsSourceSpec.scala       |  9 +++++++++
 .../src/test/java/docs/javadsl/AssignmentTest.java |  9 +++++++++
 .../test/java/docs/javadsl/AtLeastOnceTest.java    |  9 +++++++++
 .../java/docs/javadsl/ClusterShardingExample.java  |  9 +++++++++
 .../java/docs/javadsl/ConsumerExampleTest.java     |  9 +++++++++
 .../java/docs/javadsl/ConsumerSettingsTest.java    |  9 +++++++++
 .../test/java/docs/javadsl/FetchMetadataTest.java  |  9 +++++++++
 .../test/java/docs/javadsl/MetadataClientTest.java |  9 +++++++++
 .../java/docs/javadsl/ProducerSettingsTest.java    |  9 +++++++++
 tests/src/test/java/docs/javadsl/ProducerTest.java |  9 +++++++++
 tests/src/test/java/docs/javadsl/SampleData.java   |  9 +++++++++
 .../javadsl/SchemaRegistrySerializationTest.java   |  9 +++++++++
 .../test/java/docs/javadsl/SendProducerTest.java   |  9 +++++++++
 .../test/java/docs/javadsl/SerializationTest.java  |  9 +++++++++
 .../test/java/docs/javadsl/TestkitSamplesTest.java |  9 +++++++++
 .../docs/javadsl/TestkitTestcontainersTest.java    |  9 +++++++++
 .../java/docs/javadsl/TransactionsExampleTest.java |  9 +++++++++
 .../java/docs/javadsl/proto/OrderMessages.java     |  9 +++++++++
 tests/src/test/resources/application.conf          |  2 ++
 .../test/scala/docs/scaladsl/AssignmentSpec.scala  |  9 +++++++++
 .../src/test/scala/docs/scaladsl/AtLeastOnce.scala |  9 +++++++++
 .../docs/scaladsl/ClusterShardingExample.scala     |  9 +++++++++
 .../test/scala/docs/scaladsl/ConsumerExample.scala |  9 +++++++++
 .../test/scala/docs/scaladsl/DocsSpecBase.scala    |  9 +++++++++
 .../test/scala/docs/scaladsl/FetchMetadata.scala   |  9 +++++++++
 .../scala/docs/scaladsl/PartitionExamples.scala    |  9 +++++++++
 .../test/scala/docs/scaladsl/ProducerExample.scala |  9 +++++++++
 .../scaladsl/SchemaRegistrySerializationSpec.scala |  9 +++++++++
 .../scala/docs/scaladsl/SendProducerSpec.scala     |  9 +++++++++
 .../scala/docs/scaladsl/SerializationSpec.scala    |  9 +++++++++
 .../scala/docs/scaladsl/TestkitSamplesSpec.scala   |  9 +++++++++
 .../scala/docs/scaladsl/TransactionsExample.scala  |  9 +++++++++
 .../src/test/scala/docs/scaladsl/proto/Order.scala |  9 +++++++++
 .../scala/docs/scaladsl/proto/OrderProto.scala     |  9 +++++++++
 .../apache/pekko/kafka/ConfigSettingsSpec.scala    |  9 +++++++++
 .../apache/pekko/kafka/ConsumerSettingsSpec.scala  |  9 +++++++++
 .../apache/pekko/kafka/ProducerSettingsSpec.scala  |  9 +++++++++
 .../scala/org/apache/pekko/kafka/Repeated.scala    |  9 +++++++++
 .../org/apache/pekko/kafka/TransactionsOps.scala   |  9 +++++++++
 .../kafka/internal/CommitCollectorStageSpec.scala  |  9 +++++++++
 .../internal/CommittingProducerSinkSpec.scala      |  9 +++++++++
 .../kafka/internal/CommittingWithMockSpec.scala    |  9 +++++++++
 .../kafka/internal/ConnectionCheckerSpec.scala     |  9 +++++++++
 .../pekko/kafka/internal/ConsumerDummy.scala       |  9 +++++++++
 .../apache/pekko/kafka/internal/ConsumerMock.scala |  9 +++++++++
 .../internal/ConsumerProgressTrackingSpec.scala    |  9 +++++++++
 .../internal/ConsumerResetProtectionSpec.scala     |  9 +++++++++
 .../apache/pekko/kafka/internal/ConsumerSpec.scala |  9 +++++++++
 .../pekko/kafka/internal/EnhancedConfigSpec.scala  |  9 +++++++++
 .../kafka/internal/OffsetAggregationSpec.scala     |  9 +++++++++
 .../kafka/internal/PartitionedSourceSpec.scala     |  9 +++++++++
 .../apache/pekko/kafka/internal/ProducerSpec.scala |  9 +++++++++
 .../pekko/kafka/internal/SubscriptionsSpec.scala   |  9 +++++++++
 .../apache/pekko/kafka/javadsl/ControlSpec.scala   |  9 +++++++++
 .../pekko/kafka/scaladsl/CommittableSinkSpec.scala |  9 +++++++++
 .../pekko/kafka/scaladsl/CommittingSpec.scala      |  9 +++++++++
 .../kafka/scaladsl/ConnectionCheckerSpec.scala     |  9 +++++++++
 .../apache/pekko/kafka/scaladsl/ControlSpec.scala  |  9 +++++++++
 .../pekko/kafka/scaladsl/IntegrationSpec.scala     |  9 +++++++++
 .../pekko/kafka/scaladsl/MetadataClientSpec.scala  |  9 +++++++++
 .../kafka/scaladsl/MisconfiguredConsumerSpec.scala |  9 +++++++++
 .../kafka/scaladsl/MisconfiguredProducerSpec.scala |  9 +++++++++
 .../pekko/kafka/scaladsl/MultiConsumerSpec.scala   |  9 +++++++++
 .../kafka/scaladsl/PartitionedSourcesSpec.scala    |  9 +++++++++
 .../pekko/kafka/scaladsl/RebalanceExtSpec.scala    |  9 +++++++++
 .../pekko/kafka/scaladsl/RebalanceSpec.scala       |  9 +++++++++
 .../pekko/kafka/scaladsl/ReconnectSpec.scala       |  9 +++++++++
 .../pekko/kafka/scaladsl/RetentionPeriodSpec.scala |  9 +++++++++
 .../org/apache/pekko/kafka/scaladsl/SpecBase.scala |  9 +++++++++
 .../pekko/kafka/scaladsl/TimestampSpec.scala       |  9 +++++++++
 .../pekko/kafka/scaladsl/TransactionsSpec.scala    |  9 +++++++++
 .../pekko/kafka/tests/CapturingAppender.scala      |  9 +++++++++
 .../org/apache/pekko/kafka/tests/LogbackUtil.scala |  9 +++++++++
 .../tests/javadsl/LogCapturingExtension.scala      |  9 +++++++++
 .../kafka/tests/javadsl/LogCapturingJunit4.scala   |  9 +++++++++
 .../pekko/kafka/tests/scaladsl/LogCapturing.scala  |  9 +++++++++
 102 files changed, 879 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/check-build-test.yml b/.github/workflows/check-build-test.yml
index 7288ceb2..01804e53 100644
--- a/.github/workflows/check-build-test.yml
+++ b/.github/workflows/check-build-test.yml
@@ -41,8 +41,8 @@ jobs:
         uses: coursier/cache-action@v6
 
       - name: Code style check and binary-compatibility check
-        # Run locally with: sbt 'verifyCodeStyle ; mimaReportBinaryIssues'
-        run: sbt "; verifyCodeStyle; mimaReportBinaryIssues"
+        # Run locally with: sbt 'headerCheckAll; verifyCodeFmt; mimaReportBinaryIssues'
+        run: sbt "; headerCheckAll; verifyCodeFmt; mimaReportBinaryIssues"
 
   check-code-compilation:
     name: Check Code Compilation
diff --git a/benchmarks/src/it/scala/org/apache/pekko/kafka/benchmarks/BatchedConsumer.scala b/benchmarks/src/it/scala/org/apache/pekko/kafka/benchmarks/BatchedConsumer.scala
index d7955a88..07cfe610 100644
--- a/benchmarks/src/it/scala/org/apache/pekko/kafka/benchmarks/BatchedConsumer.scala
+++ b/benchmarks/src/it/scala/org/apache/pekko/kafka/benchmarks/BatchedConsumer.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/benchmarks/src/it/scala/org/apache/pekko/kafka/benchmarks/Benchmarks.scala b/benchmarks/src/it/scala/org/apache/pekko/kafka/benchmarks/Benchmarks.scala
index 78c8ca1a..73a2eaf7 100644
--- a/benchmarks/src/it/scala/org/apache/pekko/kafka/benchmarks/Benchmarks.scala
+++ b/benchmarks/src/it/scala/org/apache/pekko/kafka/benchmarks/Benchmarks.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/benchmarks/src/it/scala/org/apache/pekko/kafka/benchmarks/NoCommitBackpressure.scala b/benchmarks/src/it/scala/org/apache/pekko/kafka/benchmarks/NoCommitBackpressure.scala
index ecb8d464..194e1fae 100644
--- a/benchmarks/src/it/scala/org/apache/pekko/kafka/benchmarks/NoCommitBackpressure.scala
+++ b/benchmarks/src/it/scala/org/apache/pekko/kafka/benchmarks/NoCommitBackpressure.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/benchmarks/src/it/scala/org/apache/pekko/kafka/benchmarks/PekkoConnectorsCommittableProducer.scala b/benchmarks/src/it/scala/org/apache/pekko/kafka/benchmarks/PekkoConnectorsCommittableProducer.scala
index 906f7c71..0027fb2e 100644
--- a/benchmarks/src/it/scala/org/apache/pekko/kafka/benchmarks/PekkoConnectorsCommittableProducer.scala
+++ b/benchmarks/src/it/scala/org/apache/pekko/kafka/benchmarks/PekkoConnectorsCommittableProducer.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/benchmarks/src/it/scala/org/apache/pekko/kafka/benchmarks/Producer.scala b/benchmarks/src/it/scala/org/apache/pekko/kafka/benchmarks/Producer.scala
index 17b093c5..76c3ebb6 100644
--- a/benchmarks/src/it/scala/org/apache/pekko/kafka/benchmarks/Producer.scala
+++ b/benchmarks/src/it/scala/org/apache/pekko/kafka/benchmarks/Producer.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/benchmarks/src/it/scala/org/apache/pekko/kafka/benchmarks/SpecBase.scala b/benchmarks/src/it/scala/org/apache/pekko/kafka/benchmarks/SpecBase.scala
index 40583a5d..f5c773d9 100644
--- a/benchmarks/src/it/scala/org/apache/pekko/kafka/benchmarks/SpecBase.scala
+++ b/benchmarks/src/it/scala/org/apache/pekko/kafka/benchmarks/SpecBase.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/benchmarks/src/it/scala/org/apache/pekko/kafka/benchmarks/Transactions.scala b/benchmarks/src/it/scala/org/apache/pekko/kafka/benchmarks/Transactions.scala
index fda70f25..82124cc9 100644
--- a/benchmarks/src/it/scala/org/apache/pekko/kafka/benchmarks/Transactions.scala
+++ b/benchmarks/src/it/scala/org/apache/pekko/kafka/benchmarks/Transactions.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/benchmarks/src/main/resources/reference.conf b/benchmarks/src/main/resources/reference.conf
index a158d31c..e0a03b01 100644
--- a/benchmarks/src/main/resources/reference.conf
+++ b/benchmarks/src/main/resources/reference.conf
@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: Apache-2.0
+
 pekko {
   loggers = ["org.apache.pekko.event.slf4j.Slf4jLogger"]
   loglevel = "INFO"
diff --git a/build.sbt b/build.sbt
index 081fd587..d645018e 100644
--- a/build.sbt
+++ b/build.sbt
@@ -12,7 +12,6 @@ TaskKey[Unit]("verifyCodeFmt") := {
   }
 }
 
-addCommandAlias("verifyCodeStyle", "headerCheck; verifyCodeFmt")
 addCommandAlias("verifyDocs", ";+doc ;unidoc ;docs/paradoxBrowse")
 
 lazy val `pekko-connectors-kafka` =
diff --git a/core/src/main/resources/reference.conf b/core/src/main/resources/reference.conf
index efd7a5e2..845767ab 100644
--- a/core/src/main/resources/reference.conf
+++ b/core/src/main/resources/reference.conf
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: Apache-2.0
 
 # // #producer-settings
 # Properties for org.apache.pekko.kafka.ProducerSettings can be
diff --git a/project/AutomaticModuleName.scala b/project/AutomaticModuleName.scala
index d2703f9d..16d52a3b 100644
--- a/project/AutomaticModuleName.scala
+++ b/project/AutomaticModuleName.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 import sbt.{ Def, _ }
 import sbt.Keys._
 
diff --git a/project/CopyrightHeader.scala b/project/CopyrightHeader.scala
index f4cfaa27..8973dc78 100644
--- a/project/CopyrightHeader.scala
+++ b/project/CopyrightHeader.scala
@@ -31,6 +31,7 @@ trait CopyrightHeader extends AutoPlugin {
           headerMappings := headerMappings.value ++ Map(
             HeaderFileType.scala -> cStyleComment,
             HeaderFileType.java -> cStyleComment,
+            HeaderFileType.conf -> hashLineComment,
             HeaderFileType("template") -> cStyleComment)))
     }
 
@@ -55,6 +56,8 @@ trait CopyrightHeader extends AutoPlugin {
       |This file is part of the Apache Pekko project, derived from Akka.
       |""".stripMargin
 
+  val apacheSpdxHeader: String = "SPDX-License-Identifier: Apache-2.0"
+
   val cStyleComment = HeaderCommentStyle.cStyleBlockComment.copy(commentCreator = new CommentCreator() {
 
     override def apply(text: String, existingText: Option[String]): String = {
@@ -72,12 +75,29 @@ trait CopyrightHeader extends AutoPlugin {
     }
   })
 
+  val hashLineComment = HeaderCommentStyle.hashLineComment.copy(commentCreator = new CommentCreator() {
+
+    // deliberately hardcode use of apacheSpdxHeader and ignore input text
+    override def apply(text: String, existingText: Option[String]): String = {
+      val formatted = existingText match {
+        case Some(currentText) if isApacheCopyrighted(currentText) =>
+          currentText
+        case Some(currentText) =>
+          HeaderCommentStyle.hashLineComment.commentCreator(apacheSpdxHeader, existingText) + NewLine * 2 + currentText
+        case None =>
+          HeaderCommentStyle.hashLineComment.commentCreator(apacheSpdxHeader, existingText)
+      }
+      formatted.trim
+    }
+  })
+
   private def isGenerated(text: String): Boolean =
     StringUtils.contains(text, "DO NOT EDIT DIRECTLY")
 
   private def isApacheCopyrighted(text: String): Boolean =
     StringUtils.containsIgnoreCase(text, "licensed to the apache software foundation (asf)") ||
-    StringUtils.containsIgnoreCase(text, "www.apache.org/licenses/license-2.0")
+    StringUtils.containsIgnoreCase(text, "www.apache.org/licenses/license-2.0") ||
+    StringUtils.contains(text, "Apache-2.0")
 
   private def isLightbendCopyrighted(text: String): Boolean =
     StringUtils.containsIgnoreCase(text, "lightbend inc.")
diff --git a/project/Dependencies.scala b/project/Dependencies.scala
index 1a38b067..d712a9b6 100644
--- a/project/Dependencies.scala
+++ b/project/Dependencies.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 import Versions._
 import sbt._
 
diff --git a/project/PackagingTypePlugin.scala b/project/PackagingTypePlugin.scala
index ce08c45b..9449a2d1 100644
--- a/project/PackagingTypePlugin.scala
+++ b/project/PackagingTypePlugin.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 import sbt._
 
 // See https://github.com/sbt/sbt/issues/3618#issuecomment-424924293
diff --git a/project/ParadoxSettings.scala b/project/ParadoxSettings.scala
index 982be934..aca572f2 100644
--- a/project/ParadoxSettings.scala
+++ b/project/ParadoxSettings.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 import Versions._
 import com.lightbend.paradox.apidoc.ApidocPlugin.autoImport.apidocRootPackage
 import com.lightbend.paradox.sbt.ParadoxPlugin.autoImport.{ paradoxGroups, paradoxProperties, paradoxRoots }
diff --git a/project/ProjectSettings.scala b/project/ProjectSettings.scala
index cd03b881..70b04b33 100644
--- a/project/ProjectSettings.scala
+++ b/project/ProjectSettings.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 import Versions._
 import com.lightbend.paradox.projectinfo.ParadoxProjectInfoPlugin.autoImport.projectInfoVersion
 import com.lightbend.sbt.JavaFormatterPlugin.autoImport.javafmtOnCompile
@@ -28,7 +37,7 @@ object ProjectSettings {
     |    builds Paradox and Scaladoc documentation, starts a webserver and
     |    opens a new browser window
     |
-    |  verifyCodeStyle
+    |  verifyCodeFormat
     |    checks if all of the code is formatted according to the configuration
     |
     |  verifyDocs
diff --git a/project/ResolverSettings.scala b/project/ResolverSettings.scala
index 5a7115c6..10db512c 100644
--- a/project/ResolverSettings.scala
+++ b/project/ResolverSettings.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 import sbt._
 
 object ResolverSettings {
diff --git a/project/VersionGenerator.scala b/project/VersionGenerator.scala
index 104302a2..ef9f2d50 100644
--- a/project/VersionGenerator.scala
+++ b/project/VersionGenerator.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 import sbt._
 import sbt.Keys._
 
diff --git a/project/Versions.scala b/project/Versions.scala
index c380ed4d..aad82500 100644
--- a/project/Versions.scala
+++ b/project/Versions.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 import net.aichler.jupiter.sbt.Import.JupiterKeys
 import sbt._
 import sbt.Keys._
diff --git a/testkit/src/main/resources/reference.conf b/testkit/src/main/resources/reference.conf
index 988945e2..18b3d175 100644
--- a/testkit/src/main/resources/reference.conf
+++ b/testkit/src/main/resources/reference.conf
@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: Apache-2.0
+
 # // #testkit-settings
 pekko.kafka.testkit {
 
diff --git a/tests/src/it/resources/reference.conf b/tests/src/it/resources/reference.conf
index da2d68f5..89976a9f 100644
--- a/tests/src/it/resources/reference.conf
+++ b/tests/src/it/resources/reference.conf
@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: Apache-2.0
+
 pekko {
   loggers = ["org.apache.pekko.event.slf4j.Slf4jLogger"]
   loglevel = "DEBUG"
diff --git a/tests/src/it/scala/org/apache/pekko/kafka/IntegrationTests.scala b/tests/src/it/scala/org/apache/pekko/kafka/IntegrationTests.scala
index 356677f2..63737b6a 100644
--- a/tests/src/it/scala/org/apache/pekko/kafka/IntegrationTests.scala
+++ b/tests/src/it/scala/org/apache/pekko/kafka/IntegrationTests.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/it/scala/org/apache/pekko/kafka/PartitionedSourceFailoverSpec.scala b/tests/src/it/scala/org/apache/pekko/kafka/PartitionedSourceFailoverSpec.scala
index 1254a001..c026972e 100644
--- a/tests/src/it/scala/org/apache/pekko/kafka/PartitionedSourceFailoverSpec.scala
+++ b/tests/src/it/scala/org/apache/pekko/kafka/PartitionedSourceFailoverSpec.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/it/scala/org/apache/pekko/kafka/PlainSourceFailoverSpec.scala b/tests/src/it/scala/org/apache/pekko/kafka/PlainSourceFailoverSpec.scala
index 7fb89f0b..349be3fe 100644
--- a/tests/src/it/scala/org/apache/pekko/kafka/PlainSourceFailoverSpec.scala
+++ b/tests/src/it/scala/org/apache/pekko/kafka/PlainSourceFailoverSpec.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/it/scala/org/apache/pekko/kafka/TransactionsPartitionedSourceSpec.scala b/tests/src/it/scala/org/apache/pekko/kafka/TransactionsPartitionedSourceSpec.scala
index c56040eb..49bf7e49 100644
--- a/tests/src/it/scala/org/apache/pekko/kafka/TransactionsPartitionedSourceSpec.scala
+++ b/tests/src/it/scala/org/apache/pekko/kafka/TransactionsPartitionedSourceSpec.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/it/scala/org/apache/pekko/kafka/TransactionsSourceSpec.scala b/tests/src/it/scala/org/apache/pekko/kafka/TransactionsSourceSpec.scala
index 015f1d30..cabc36d2 100644
--- a/tests/src/it/scala/org/apache/pekko/kafka/TransactionsSourceSpec.scala
+++ b/tests/src/it/scala/org/apache/pekko/kafka/TransactionsSourceSpec.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/java/docs/javadsl/AssignmentTest.java b/tests/src/test/java/docs/javadsl/AssignmentTest.java
index 2d3c410b..18d11346 100644
--- a/tests/src/test/java/docs/javadsl/AssignmentTest.java
+++ b/tests/src/test/java/docs/javadsl/AssignmentTest.java
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/java/docs/javadsl/AtLeastOnceTest.java b/tests/src/test/java/docs/javadsl/AtLeastOnceTest.java
index e2583036..0444860e 100644
--- a/tests/src/test/java/docs/javadsl/AtLeastOnceTest.java
+++ b/tests/src/test/java/docs/javadsl/AtLeastOnceTest.java
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/java/docs/javadsl/ClusterShardingExample.java b/tests/src/test/java/docs/javadsl/ClusterShardingExample.java
index ac96a663..1b14566c 100644
--- a/tests/src/test/java/docs/javadsl/ClusterShardingExample.java
+++ b/tests/src/test/java/docs/javadsl/ClusterShardingExample.java
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/java/docs/javadsl/ConsumerExampleTest.java b/tests/src/test/java/docs/javadsl/ConsumerExampleTest.java
index 2a7ad93f..00bb0689 100644
--- a/tests/src/test/java/docs/javadsl/ConsumerExampleTest.java
+++ b/tests/src/test/java/docs/javadsl/ConsumerExampleTest.java
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/java/docs/javadsl/ConsumerSettingsTest.java b/tests/src/test/java/docs/javadsl/ConsumerSettingsTest.java
index 10431ec0..ac92cf60 100644
--- a/tests/src/test/java/docs/javadsl/ConsumerSettingsTest.java
+++ b/tests/src/test/java/docs/javadsl/ConsumerSettingsTest.java
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/java/docs/javadsl/FetchMetadataTest.java b/tests/src/test/java/docs/javadsl/FetchMetadataTest.java
index 775de496..d6dabe7a 100644
--- a/tests/src/test/java/docs/javadsl/FetchMetadataTest.java
+++ b/tests/src/test/java/docs/javadsl/FetchMetadataTest.java
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/java/docs/javadsl/MetadataClientTest.java b/tests/src/test/java/docs/javadsl/MetadataClientTest.java
index fc82f8dd..26c84380 100644
--- a/tests/src/test/java/docs/javadsl/MetadataClientTest.java
+++ b/tests/src/test/java/docs/javadsl/MetadataClientTest.java
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/java/docs/javadsl/ProducerSettingsTest.java b/tests/src/test/java/docs/javadsl/ProducerSettingsTest.java
index 37e9bba9..42585c32 100644
--- a/tests/src/test/java/docs/javadsl/ProducerSettingsTest.java
+++ b/tests/src/test/java/docs/javadsl/ProducerSettingsTest.java
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/java/docs/javadsl/ProducerTest.java b/tests/src/test/java/docs/javadsl/ProducerTest.java
index ae3094ad..020255ed 100644
--- a/tests/src/test/java/docs/javadsl/ProducerTest.java
+++ b/tests/src/test/java/docs/javadsl/ProducerTest.java
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/java/docs/javadsl/SampleData.java b/tests/src/test/java/docs/javadsl/SampleData.java
index 59a81fa8..2b6b828d 100644
--- a/tests/src/test/java/docs/javadsl/SampleData.java
+++ b/tests/src/test/java/docs/javadsl/SampleData.java
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/java/docs/javadsl/SchemaRegistrySerializationTest.java b/tests/src/test/java/docs/javadsl/SchemaRegistrySerializationTest.java
index e2953977..44a39265 100644
--- a/tests/src/test/java/docs/javadsl/SchemaRegistrySerializationTest.java
+++ b/tests/src/test/java/docs/javadsl/SchemaRegistrySerializationTest.java
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/java/docs/javadsl/SendProducerTest.java b/tests/src/test/java/docs/javadsl/SendProducerTest.java
index 823594b7..bf259c38 100644
--- a/tests/src/test/java/docs/javadsl/SendProducerTest.java
+++ b/tests/src/test/java/docs/javadsl/SendProducerTest.java
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/java/docs/javadsl/SerializationTest.java b/tests/src/test/java/docs/javadsl/SerializationTest.java
index 57de7c48..a9491424 100644
--- a/tests/src/test/java/docs/javadsl/SerializationTest.java
+++ b/tests/src/test/java/docs/javadsl/SerializationTest.java
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/java/docs/javadsl/TestkitSamplesTest.java b/tests/src/test/java/docs/javadsl/TestkitSamplesTest.java
index 0833b1b1..0ef31740 100644
--- a/tests/src/test/java/docs/javadsl/TestkitSamplesTest.java
+++ b/tests/src/test/java/docs/javadsl/TestkitSamplesTest.java
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/java/docs/javadsl/TestkitTestcontainersTest.java b/tests/src/test/java/docs/javadsl/TestkitTestcontainersTest.java
index dc1927e0..fcef7ee7 100644
--- a/tests/src/test/java/docs/javadsl/TestkitTestcontainersTest.java
+++ b/tests/src/test/java/docs/javadsl/TestkitTestcontainersTest.java
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/java/docs/javadsl/TransactionsExampleTest.java b/tests/src/test/java/docs/javadsl/TransactionsExampleTest.java
index 06e0f979..82c36f0e 100644
--- a/tests/src/test/java/docs/javadsl/TransactionsExampleTest.java
+++ b/tests/src/test/java/docs/javadsl/TransactionsExampleTest.java
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/java/docs/javadsl/proto/OrderMessages.java b/tests/src/test/java/docs/javadsl/proto/OrderMessages.java
index 2fd105a1..ea85a0d5 100644
--- a/tests/src/test/java/docs/javadsl/proto/OrderMessages.java
+++ b/tests/src/test/java/docs/javadsl/proto/OrderMessages.java
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/resources/application.conf b/tests/src/test/resources/application.conf
index 55132734..10371961 100644
--- a/tests/src/test/resources/application.conf
+++ b/tests/src/test/resources/application.conf
@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: Apache-2.0
+
 pekko {
   loggers = ["org.apache.pekko.event.slf4j.Slf4jLogger"]
   loglevel = "DEBUG"
diff --git a/tests/src/test/scala/docs/scaladsl/AssignmentSpec.scala b/tests/src/test/scala/docs/scaladsl/AssignmentSpec.scala
index c49972f8..51404c9c 100644
--- a/tests/src/test/scala/docs/scaladsl/AssignmentSpec.scala
+++ b/tests/src/test/scala/docs/scaladsl/AssignmentSpec.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/docs/scaladsl/AtLeastOnce.scala b/tests/src/test/scala/docs/scaladsl/AtLeastOnce.scala
index 7d9ef129..6e6d57f9 100644
--- a/tests/src/test/scala/docs/scaladsl/AtLeastOnce.scala
+++ b/tests/src/test/scala/docs/scaladsl/AtLeastOnce.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/docs/scaladsl/ClusterShardingExample.scala b/tests/src/test/scala/docs/scaladsl/ClusterShardingExample.scala
index 46b01f5c..b7d48998 100644
--- a/tests/src/test/scala/docs/scaladsl/ClusterShardingExample.scala
+++ b/tests/src/test/scala/docs/scaladsl/ClusterShardingExample.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/docs/scaladsl/ConsumerExample.scala b/tests/src/test/scala/docs/scaladsl/ConsumerExample.scala
index 1c816eb8..010f6328 100644
--- a/tests/src/test/scala/docs/scaladsl/ConsumerExample.scala
+++ b/tests/src/test/scala/docs/scaladsl/ConsumerExample.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/docs/scaladsl/DocsSpecBase.scala b/tests/src/test/scala/docs/scaladsl/DocsSpecBase.scala
index 6a0597ab..a6603f2f 100644
--- a/tests/src/test/scala/docs/scaladsl/DocsSpecBase.scala
+++ b/tests/src/test/scala/docs/scaladsl/DocsSpecBase.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/docs/scaladsl/FetchMetadata.scala b/tests/src/test/scala/docs/scaladsl/FetchMetadata.scala
index fe52b5de..9a9b7b44 100644
--- a/tests/src/test/scala/docs/scaladsl/FetchMetadata.scala
+++ b/tests/src/test/scala/docs/scaladsl/FetchMetadata.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/docs/scaladsl/PartitionExamples.scala b/tests/src/test/scala/docs/scaladsl/PartitionExamples.scala
index 9b7e5225..1f2cc17f 100644
--- a/tests/src/test/scala/docs/scaladsl/PartitionExamples.scala
+++ b/tests/src/test/scala/docs/scaladsl/PartitionExamples.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/docs/scaladsl/ProducerExample.scala b/tests/src/test/scala/docs/scaladsl/ProducerExample.scala
index 3bfb5f38..86ec9452 100644
--- a/tests/src/test/scala/docs/scaladsl/ProducerExample.scala
+++ b/tests/src/test/scala/docs/scaladsl/ProducerExample.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/docs/scaladsl/SchemaRegistrySerializationSpec.scala b/tests/src/test/scala/docs/scaladsl/SchemaRegistrySerializationSpec.scala
index 307562f1..d93a9070 100644
--- a/tests/src/test/scala/docs/scaladsl/SchemaRegistrySerializationSpec.scala
+++ b/tests/src/test/scala/docs/scaladsl/SchemaRegistrySerializationSpec.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/docs/scaladsl/SendProducerSpec.scala b/tests/src/test/scala/docs/scaladsl/SendProducerSpec.scala
index d7b7730c..a8e33f90 100644
--- a/tests/src/test/scala/docs/scaladsl/SendProducerSpec.scala
+++ b/tests/src/test/scala/docs/scaladsl/SendProducerSpec.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/docs/scaladsl/SerializationSpec.scala b/tests/src/test/scala/docs/scaladsl/SerializationSpec.scala
index 7d2055fb..fcb7081d 100644
--- a/tests/src/test/scala/docs/scaladsl/SerializationSpec.scala
+++ b/tests/src/test/scala/docs/scaladsl/SerializationSpec.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/docs/scaladsl/TestkitSamplesSpec.scala b/tests/src/test/scala/docs/scaladsl/TestkitSamplesSpec.scala
index f39d9503..f9dada1b 100644
--- a/tests/src/test/scala/docs/scaladsl/TestkitSamplesSpec.scala
+++ b/tests/src/test/scala/docs/scaladsl/TestkitSamplesSpec.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/docs/scaladsl/TransactionsExample.scala b/tests/src/test/scala/docs/scaladsl/TransactionsExample.scala
index 1c84f3e8..82e04114 100644
--- a/tests/src/test/scala/docs/scaladsl/TransactionsExample.scala
+++ b/tests/src/test/scala/docs/scaladsl/TransactionsExample.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/docs/scaladsl/proto/Order.scala b/tests/src/test/scala/docs/scaladsl/proto/Order.scala
index 86e3ad7b..47d29b9a 100644
--- a/tests/src/test/scala/docs/scaladsl/proto/Order.scala
+++ b/tests/src/test/scala/docs/scaladsl/proto/Order.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/docs/scaladsl/proto/OrderProto.scala b/tests/src/test/scala/docs/scaladsl/proto/OrderProto.scala
index c19df966..966d4ad7 100644
--- a/tests/src/test/scala/docs/scaladsl/proto/OrderProto.scala
+++ b/tests/src/test/scala/docs/scaladsl/proto/OrderProto.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/org/apache/pekko/kafka/ConfigSettingsSpec.scala b/tests/src/test/scala/org/apache/pekko/kafka/ConfigSettingsSpec.scala
index 2209d29e..74ac3703 100644
--- a/tests/src/test/scala/org/apache/pekko/kafka/ConfigSettingsSpec.scala
+++ b/tests/src/test/scala/org/apache/pekko/kafka/ConfigSettingsSpec.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/org/apache/pekko/kafka/ConsumerSettingsSpec.scala b/tests/src/test/scala/org/apache/pekko/kafka/ConsumerSettingsSpec.scala
index 4e616dc4..79f20daa 100644
--- a/tests/src/test/scala/org/apache/pekko/kafka/ConsumerSettingsSpec.scala
+++ b/tests/src/test/scala/org/apache/pekko/kafka/ConsumerSettingsSpec.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/org/apache/pekko/kafka/ProducerSettingsSpec.scala b/tests/src/test/scala/org/apache/pekko/kafka/ProducerSettingsSpec.scala
index 31f85eec..0c884935 100644
--- a/tests/src/test/scala/org/apache/pekko/kafka/ProducerSettingsSpec.scala
+++ b/tests/src/test/scala/org/apache/pekko/kafka/ProducerSettingsSpec.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/org/apache/pekko/kafka/Repeated.scala b/tests/src/test/scala/org/apache/pekko/kafka/Repeated.scala
index d0fd04f8..259d1a97 100644
--- a/tests/src/test/scala/org/apache/pekko/kafka/Repeated.scala
+++ b/tests/src/test/scala/org/apache/pekko/kafka/Repeated.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/org/apache/pekko/kafka/TransactionsOps.scala b/tests/src/test/scala/org/apache/pekko/kafka/TransactionsOps.scala
index a9806de4..db975254 100644
--- a/tests/src/test/scala/org/apache/pekko/kafka/TransactionsOps.scala
+++ b/tests/src/test/scala/org/apache/pekko/kafka/TransactionsOps.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/org/apache/pekko/kafka/internal/CommitCollectorStageSpec.scala b/tests/src/test/scala/org/apache/pekko/kafka/internal/CommitCollectorStageSpec.scala
index 6bbf8ddc..871733e1 100644
--- a/tests/src/test/scala/org/apache/pekko/kafka/internal/CommitCollectorStageSpec.scala
+++ b/tests/src/test/scala/org/apache/pekko/kafka/internal/CommitCollectorStageSpec.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/org/apache/pekko/kafka/internal/CommittingProducerSinkSpec.scala b/tests/src/test/scala/org/apache/pekko/kafka/internal/CommittingProducerSinkSpec.scala
index c384430c..77800e4b 100644
--- a/tests/src/test/scala/org/apache/pekko/kafka/internal/CommittingProducerSinkSpec.scala
+++ b/tests/src/test/scala/org/apache/pekko/kafka/internal/CommittingProducerSinkSpec.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/org/apache/pekko/kafka/internal/CommittingWithMockSpec.scala b/tests/src/test/scala/org/apache/pekko/kafka/internal/CommittingWithMockSpec.scala
index ebbd2ab5..b705b1b1 100644
--- a/tests/src/test/scala/org/apache/pekko/kafka/internal/CommittingWithMockSpec.scala
+++ b/tests/src/test/scala/org/apache/pekko/kafka/internal/CommittingWithMockSpec.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/org/apache/pekko/kafka/internal/ConnectionCheckerSpec.scala b/tests/src/test/scala/org/apache/pekko/kafka/internal/ConnectionCheckerSpec.scala
index 02f2605b..55b42d46 100644
--- a/tests/src/test/scala/org/apache/pekko/kafka/internal/ConnectionCheckerSpec.scala
+++ b/tests/src/test/scala/org/apache/pekko/kafka/internal/ConnectionCheckerSpec.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/org/apache/pekko/kafka/internal/ConsumerDummy.scala b/tests/src/test/scala/org/apache/pekko/kafka/internal/ConsumerDummy.scala
index 5f8e5766..c06fd837 100644
--- a/tests/src/test/scala/org/apache/pekko/kafka/internal/ConsumerDummy.scala
+++ b/tests/src/test/scala/org/apache/pekko/kafka/internal/ConsumerDummy.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/org/apache/pekko/kafka/internal/ConsumerMock.scala b/tests/src/test/scala/org/apache/pekko/kafka/internal/ConsumerMock.scala
index 90f54ac5..679545a5 100644
--- a/tests/src/test/scala/org/apache/pekko/kafka/internal/ConsumerMock.scala
+++ b/tests/src/test/scala/org/apache/pekko/kafka/internal/ConsumerMock.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/org/apache/pekko/kafka/internal/ConsumerProgressTrackingSpec.scala b/tests/src/test/scala/org/apache/pekko/kafka/internal/ConsumerProgressTrackingSpec.scala
index 08dc690a..8d493b0c 100644
--- a/tests/src/test/scala/org/apache/pekko/kafka/internal/ConsumerProgressTrackingSpec.scala
+++ b/tests/src/test/scala/org/apache/pekko/kafka/internal/ConsumerProgressTrackingSpec.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/org/apache/pekko/kafka/internal/ConsumerResetProtectionSpec.scala b/tests/src/test/scala/org/apache/pekko/kafka/internal/ConsumerResetProtectionSpec.scala
index e48ae977..d5e6fa88 100644
--- a/tests/src/test/scala/org/apache/pekko/kafka/internal/ConsumerResetProtectionSpec.scala
+++ b/tests/src/test/scala/org/apache/pekko/kafka/internal/ConsumerResetProtectionSpec.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/org/apache/pekko/kafka/internal/ConsumerSpec.scala b/tests/src/test/scala/org/apache/pekko/kafka/internal/ConsumerSpec.scala
index 40cdc909..b62dba6b 100644
--- a/tests/src/test/scala/org/apache/pekko/kafka/internal/ConsumerSpec.scala
+++ b/tests/src/test/scala/org/apache/pekko/kafka/internal/ConsumerSpec.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/org/apache/pekko/kafka/internal/EnhancedConfigSpec.scala b/tests/src/test/scala/org/apache/pekko/kafka/internal/EnhancedConfigSpec.scala
index ddc1dce0..c91ea28f 100644
--- a/tests/src/test/scala/org/apache/pekko/kafka/internal/EnhancedConfigSpec.scala
+++ b/tests/src/test/scala/org/apache/pekko/kafka/internal/EnhancedConfigSpec.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/org/apache/pekko/kafka/internal/OffsetAggregationSpec.scala b/tests/src/test/scala/org/apache/pekko/kafka/internal/OffsetAggregationSpec.scala
index ea8e5817..f43a917a 100644
--- a/tests/src/test/scala/org/apache/pekko/kafka/internal/OffsetAggregationSpec.scala
+++ b/tests/src/test/scala/org/apache/pekko/kafka/internal/OffsetAggregationSpec.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/org/apache/pekko/kafka/internal/PartitionedSourceSpec.scala b/tests/src/test/scala/org/apache/pekko/kafka/internal/PartitionedSourceSpec.scala
index 1c211cc6..32cc2ce0 100644
--- a/tests/src/test/scala/org/apache/pekko/kafka/internal/PartitionedSourceSpec.scala
+++ b/tests/src/test/scala/org/apache/pekko/kafka/internal/PartitionedSourceSpec.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/org/apache/pekko/kafka/internal/ProducerSpec.scala b/tests/src/test/scala/org/apache/pekko/kafka/internal/ProducerSpec.scala
index b3e8a8f1..77ba03bf 100644
--- a/tests/src/test/scala/org/apache/pekko/kafka/internal/ProducerSpec.scala
+++ b/tests/src/test/scala/org/apache/pekko/kafka/internal/ProducerSpec.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/org/apache/pekko/kafka/internal/SubscriptionsSpec.scala b/tests/src/test/scala/org/apache/pekko/kafka/internal/SubscriptionsSpec.scala
index 18f66004..989e0726 100644
--- a/tests/src/test/scala/org/apache/pekko/kafka/internal/SubscriptionsSpec.scala
+++ b/tests/src/test/scala/org/apache/pekko/kafka/internal/SubscriptionsSpec.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/org/apache/pekko/kafka/javadsl/ControlSpec.scala b/tests/src/test/scala/org/apache/pekko/kafka/javadsl/ControlSpec.scala
index 546faf22..63bb15be 100644
--- a/tests/src/test/scala/org/apache/pekko/kafka/javadsl/ControlSpec.scala
+++ b/tests/src/test/scala/org/apache/pekko/kafka/javadsl/ControlSpec.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/CommittableSinkSpec.scala b/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/CommittableSinkSpec.scala
index 47183eb9..7d6eb884 100644
--- a/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/CommittableSinkSpec.scala
+++ b/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/CommittableSinkSpec.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/CommittingSpec.scala b/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/CommittingSpec.scala
index e68cb155..1dc09318 100644
--- a/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/CommittingSpec.scala
+++ b/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/CommittingSpec.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/ConnectionCheckerSpec.scala b/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/ConnectionCheckerSpec.scala
index 4ca3b034..847744b2 100644
--- a/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/ConnectionCheckerSpec.scala
+++ b/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/ConnectionCheckerSpec.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/ControlSpec.scala b/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/ControlSpec.scala
index c25d353a..604eec68 100644
--- a/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/ControlSpec.scala
+++ b/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/ControlSpec.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/IntegrationSpec.scala b/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/IntegrationSpec.scala
index 029b9fc8..6b37c388 100644
--- a/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/IntegrationSpec.scala
+++ b/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/IntegrationSpec.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/MetadataClientSpec.scala b/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/MetadataClientSpec.scala
index 77fa817d..4a9e0892 100644
--- a/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/MetadataClientSpec.scala
+++ b/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/MetadataClientSpec.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/MisconfiguredConsumerSpec.scala b/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/MisconfiguredConsumerSpec.scala
index fb07029e..0ede6918 100644
--- a/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/MisconfiguredConsumerSpec.scala
+++ b/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/MisconfiguredConsumerSpec.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/MisconfiguredProducerSpec.scala b/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/MisconfiguredProducerSpec.scala
index d042fd94..f642db9c 100644
--- a/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/MisconfiguredProducerSpec.scala
+++ b/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/MisconfiguredProducerSpec.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/MultiConsumerSpec.scala b/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/MultiConsumerSpec.scala
index de8fe590..00dbace1 100644
--- a/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/MultiConsumerSpec.scala
+++ b/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/MultiConsumerSpec.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/PartitionedSourcesSpec.scala b/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/PartitionedSourcesSpec.scala
index 8b466d5f..af8faa85 100644
--- a/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/PartitionedSourcesSpec.scala
+++ b/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/PartitionedSourcesSpec.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/RebalanceExtSpec.scala b/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/RebalanceExtSpec.scala
index f3f6ab9b..def53693 100644
--- a/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/RebalanceExtSpec.scala
+++ b/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/RebalanceExtSpec.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/RebalanceSpec.scala b/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/RebalanceSpec.scala
index 4f31a761..ed882ad1 100644
--- a/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/RebalanceSpec.scala
+++ b/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/RebalanceSpec.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/ReconnectSpec.scala b/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/ReconnectSpec.scala
index cc538c7a..54b52f78 100644
--- a/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/ReconnectSpec.scala
+++ b/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/ReconnectSpec.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/RetentionPeriodSpec.scala b/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/RetentionPeriodSpec.scala
index f5584bb7..de171b1e 100644
--- a/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/RetentionPeriodSpec.scala
+++ b/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/RetentionPeriodSpec.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/SpecBase.scala b/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/SpecBase.scala
index 5368620b..1022d624 100644
--- a/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/SpecBase.scala
+++ b/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/SpecBase.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/TimestampSpec.scala b/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/TimestampSpec.scala
index ce152d1e..67288211 100644
--- a/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/TimestampSpec.scala
+++ b/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/TimestampSpec.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/TransactionsSpec.scala b/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/TransactionsSpec.scala
index e3351edc..d49ce3e0 100644
--- a/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/TransactionsSpec.scala
+++ b/tests/src/test/scala/org/apache/pekko/kafka/scaladsl/TransactionsSpec.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/org/apache/pekko/kafka/tests/CapturingAppender.scala b/tests/src/test/scala/org/apache/pekko/kafka/tests/CapturingAppender.scala
index ef44b47b..f3a33d1e 100644
--- a/tests/src/test/scala/org/apache/pekko/kafka/tests/CapturingAppender.scala
+++ b/tests/src/test/scala/org/apache/pekko/kafka/tests/CapturingAppender.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/org/apache/pekko/kafka/tests/LogbackUtil.scala b/tests/src/test/scala/org/apache/pekko/kafka/tests/LogbackUtil.scala
index 7009c22c..42fd66dc 100644
--- a/tests/src/test/scala/org/apache/pekko/kafka/tests/LogbackUtil.scala
+++ b/tests/src/test/scala/org/apache/pekko/kafka/tests/LogbackUtil.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/org/apache/pekko/kafka/tests/javadsl/LogCapturingExtension.scala b/tests/src/test/scala/org/apache/pekko/kafka/tests/javadsl/LogCapturingExtension.scala
index 11d051fa..58a0f65d 100644
--- a/tests/src/test/scala/org/apache/pekko/kafka/tests/javadsl/LogCapturingExtension.scala
+++ b/tests/src/test/scala/org/apache/pekko/kafka/tests/javadsl/LogCapturingExtension.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/org/apache/pekko/kafka/tests/javadsl/LogCapturingJunit4.scala b/tests/src/test/scala/org/apache/pekko/kafka/tests/javadsl/LogCapturingJunit4.scala
index 25cfa7f3..ebaf128e 100644
--- a/tests/src/test/scala/org/apache/pekko/kafka/tests/javadsl/LogCapturingJunit4.scala
+++ b/tests/src/test/scala/org/apache/pekko/kafka/tests/javadsl/LogCapturingJunit4.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>
diff --git a/tests/src/test/scala/org/apache/pekko/kafka/tests/scaladsl/LogCapturing.scala b/tests/src/test/scala/org/apache/pekko/kafka/tests/scaladsl/LogCapturing.scala
index 3236b825..a35dc6ed 100644
--- a/tests/src/test/scala/org/apache/pekko/kafka/tests/scaladsl/LogCapturing.scala
+++ b/tests/src/test/scala/org/apache/pekko/kafka/tests/scaladsl/LogCapturing.scala
@@ -1,3 +1,12 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * license agreements; and to You under the Apache License, version 2.0:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * This file is part of the Apache Pekko project, derived from Akka.
+ */
+
 /*
  * Copyright (C) 2014 - 2016 Softwaremill <https://softwaremill.com>
  * Copyright (C) 2016 - 2020 Lightbend Inc. <https://www.lightbend.com>


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