[GitHub] [spark] LuciferYang commented on a change in pull request #31190: [SPARK-34118][CORE][SQL][3.0] Replaces filter and check for emptiness with exists or forall

[GitBox <gi...@apache.org>]

LuciferYang commented on a change in pull request #31190:
URL: https://github.com/apache/spark/pull/31190#discussion_r557892183



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File path: sql/core/src/test/scala/org/apache/spark/sql/streaming/StreamingQueryListenerSuite.scala
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@@ -48,8 +48,7 @@ class StreamingQueryListenerSuite extends StreamTest with BeforeAndAfter {
     spark.streams.active.foreach(_.stop())
     assert(spark.streams.active.isEmpty)
     // Skip check default `StreamingQueryStatusListener` which is for streaming UI.
-    assert(spark.streams.listListeners()
-      .filterNot(_.isInstanceOf[StreamingQueryStatusListener]).isEmpty)
+    assert(spark.streams.listListeners().forall(_.isInstanceOf[StreamingQueryStatusListener]))

Review comment:
       ok




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