[maven-surefire] branch master updated: [SUREFIRE-1781] Log a warning if forkCount = 0

[ti...@apache.org]

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tibordigana pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/maven-surefire.git


The following commit(s) were added to refs/heads/master by this push:
     new 7ebb2be  [SUREFIRE-1781] Log a warning if forkCount = 0
7ebb2be is described below

commit 7ebb2be6f08e88dd57b66f9b44bc0d69fbb0ac05
Author: Romain Manni-Bucau <rm...@gmail.com>
AuthorDate: Sat Apr 25 20:47:24 2020 +0200

    [SUREFIRE-1781] Log a warning if forkCount = 0
---
 .../org/apache/maven/plugin/surefire/AbstractSurefireMojo.java | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/maven-surefire-common/src/main/java/org/apache/maven/plugin/surefire/AbstractSurefireMojo.java b/maven-surefire-common/src/main/java/org/apache/maven/plugin/surefire/AbstractSurefireMojo.java
index 112de82..8a0cd0a 100644
--- a/maven-surefire-common/src/main/java/org/apache/maven/plugin/surefire/AbstractSurefireMojo.java
+++ b/maven-surefire-common/src/main/java/org/apache/maven/plugin/surefire/AbstractSurefireMojo.java
@@ -1121,10 +1121,20 @@ public abstract class AbstractSurefireMojo
             warnIfWrongShutdownValue();
             warnIfNotApplicableSkipAfterFailureCount();
             warnIfIllegalTempDir();
+            warnIfForkCountIsZero();
         }
         return true;
     }
 
+    private void warnIfForkCountIsZero()
+    {
+        if ( "0".equals( getForkCount() ) )
+        {
+            getConsoleLogger().warning( "The parameter forkCount should likely not be 0, not forking a JVM for tests "
+                + "reduce test accuracy, ensure to have a <forkCount> >= 1." );
+        }
+    }
+
     private void executeAfterPreconditionsChecked( @Nonnull DefaultScanResult scanResult )
         throws MojoExecutionException, MojoFailureException
     {