Show the displayName of dynamic tests in the sbt output and in the xml test reports

[vasilmkd]

Adresses #21 (comment) specifically. This is not a comprehensive solution for @DisplayName support, although it could serve as a starting idea.

• The displayName of dynamic tests is never null or blank.
• https://junit.org/junit5/docs/current/api/org.junit.jupiter.api/org/junit/jupiter/api/DynamicTest.html#dynamicTest(java.lang.String,org.junit.jupiter.api.function.Executable)

Here are some outputs of the publishLocal plugin in action:

1. --display-mode=tree stays unchanged

[info] JUnit Jupiter
[info]   ScalaBundleSortingTest
[info]     bundleSortingTests()
[info]       + ScalaBspBundle
[info]       + ScalaCodeInsightBundle
[info]       + ScalaCompileServerBundle
[info]       + CompilerIntegrationBundle
[info]       + ScalaJpsBundle
[info]       + ScalaCompileServerSharedBundle
[info]       + ScalaConversionBundle
[info]       + DebuggerBundle
[info]       + ScalaReplBundle
[info]       + ScalaDevkitBundle
[info]       + ScalaGradleBundle
[info]       + ScalaIntellilangBundle
[info]       + ScalaJavaDecompilerBundle
[info]       + ScalaI18nBundle
[info]       + SbtApiBundle
[info]       + SbtBundle
[info]       + ScalaBundle
[info]       + ScalaDirectiveBundle
[info]       + ScalaEditorBundle
[info]       + ScalaInspectionBundle
[info]       + ScalaMetaBundle
[info]       + ScalaOptionsBundle
[info]       + ScalaStructureViewBundle
[info]       + TestingSupportBundle
[info]       + ScalaWorksheetBundle
[info] Test run finished: 0 failed, 0 ignored, 25 total, 8.911s

2. --display-mode=flat now shows the displayName of the dynamic test instead of the test index

[info] Test run started (JUnit Jupiter)
[info] Test org.jetbrains.plugins.scala.internal.bundle.ScalaBundleSortingTest#bundleSortingTests():ScalaBspBundle started
[info] Test org.jetbrains.plugins.scala.internal.bundle.ScalaBundleSortingTest#bundleSortingTests():ScalaCodeInsightBundle started
[info] Test org.jetbrains.plugins.scala.internal.bundle.ScalaBundleSortingTest#bundleSortingTests():ScalaCompileServerBundle started
[info] Test org.jetbrains.plugins.scala.internal.bundle.ScalaBundleSortingTest#bundleSortingTests():CompilerIntegrationBundle started
[info] Test org.jetbrains.plugins.scala.internal.bundle.ScalaBundleSortingTest#bundleSortingTests():ScalaJpsBundle started
[info] Test org.jetbrains.plugins.scala.internal.bundle.ScalaBundleSortingTest#bundleSortingTests():ScalaCompileServerSharedBundle started
[info] Test org.jetbrains.plugins.scala.internal.bundle.ScalaBundleSortingTest#bundleSortingTests():ScalaConversionBundle started
[info] Test org.jetbrains.plugins.scala.internal.bundle.ScalaBundleSortingTest#bundleSortingTests():DebuggerBundle started
[info] Test org.jetbrains.plugins.scala.internal.bundle.ScalaBundleSortingTest#bundleSortingTests():ScalaReplBundle started
[info] Test org.jetbrains.plugins.scala.internal.bundle.ScalaBundleSortingTest#bundleSortingTests():ScalaDevkitBundle started
[info] Test org.jetbrains.plugins.scala.internal.bundle.ScalaBundleSortingTest#bundleSortingTests():ScalaGradleBundle started
[info] Test org.jetbrains.plugins.scala.internal.bundle.ScalaBundleSortingTest#bundleSortingTests():ScalaIntellilangBundle started
[info] Test org.jetbrains.plugins.scala.internal.bundle.ScalaBundleSortingTest#bundleSortingTests():ScalaJavaDecompilerBundle started
[info] Test org.jetbrains.plugins.scala.internal.bundle.ScalaBundleSortingTest#bundleSortingTests():ScalaI18nBundle started
[info] Test org.jetbrains.plugins.scala.internal.bundle.ScalaBundleSortingTest#bundleSortingTests():SbtApiBundle started
[info] Test org.jetbrains.plugins.scala.internal.bundle.ScalaBundleSortingTest#bundleSortingTests():SbtBundle started
[info] Test org.jetbrains.plugins.scala.internal.bundle.ScalaBundleSortingTest#bundleSortingTests():ScalaBundle started
[info] Test org.jetbrains.plugins.scala.internal.bundle.ScalaBundleSortingTest#bundleSortingTests():ScalaDirectiveBundle started
[info] Test org.jetbrains.plugins.scala.internal.bundle.ScalaBundleSortingTest#bundleSortingTests():ScalaEditorBundle started
[info] Test org.jetbrains.plugins.scala.internal.bundle.ScalaBundleSortingTest#bundleSortingTests():ScalaInspectionBundle started
[info] Test org.jetbrains.plugins.scala.internal.bundle.ScalaBundleSortingTest#bundleSortingTests():ScalaMetaBundle started
[info] Test org.jetbrains.plugins.scala.internal.bundle.ScalaBundleSortingTest#bundleSortingTests():ScalaOptionsBundle started
[info] Test org.jetbrains.plugins.scala.internal.bundle.ScalaBundleSortingTest#bundleSortingTests():ScalaStructureViewBundle started
[info] Test org.jetbrains.plugins.scala.internal.bundle.ScalaBundleSortingTest#bundleSortingTests():TestingSupportBundle started
[info] Test org.jetbrains.plugins.scala.internal.bundle.ScalaBundleSortingTest#bundleSortingTests():ScalaWorksheetBundle started
[info] Test run finished: 0 failed, 0 ignored, 25 total, 8.989s

3. XML test report output of the same test:

<testcase classname="org.jetbrains.plugins.scala.internal.bundle.ScalaBundleSortingTest" name="bundleSortingTests():ScalaBspBundle" time="0.14">
                      
                    </testcase><testcase classname="org.jetbrains.plugins.scala.internal.bundle.ScalaBundleSortingTest" name="bundleSortingTests():ScalaCodeInsightBundle" time="0.119">
                      
                    </testcase><testcase classname="org.jetbrains.plugins.scala.internal.bundle.ScalaBundleSortingTest" name="bundleSortingTests():ScalaCompileServerBundle" time="0.022">
                      
                    </testcase><testcase classname="org.jetbrains.plugins.scala.internal.bundle.ScalaBundleSortingTest" name="bundleSortingTests():CompilerIntegrationBundle" time="0.09">
                      
                    </testcase><testcase classname="org.jetbrains.plugins.scala.internal.bundle.ScalaBundleSortingTest" name="bundleSortingTests():ScalaJpsBundle" time="0.054">
                      
                    </testcase><testcase classname="org.jetbrains.plugins.scala.internal.bundle.ScalaBundleSortingTest" name="bundleSortingTests():ScalaCompileServerSharedBundle" time="0.022">
                      
                    </testcase><testcase classname="org.jetbrains.plugins.scala.internal.bundle.ScalaBundleSortingTest" name="bundleSortingTests():ScalaConversionBundle" time="0.033">
                      
                    </testcase><testcase classname="org.jetbrains.plugins.scala.internal.bundle.ScalaBundleSortingTest" name="bundleSortingTests():DebuggerBundle" time="0.066">
                      
                    </testcase><testcase classname="org.jetbrains.plugins.scala.internal.bundle.ScalaBundleSortingTest" name="bundleSortingTests():ScalaReplBundle" time="0.013">
                      
                    </testcase><testcase classname="org.jetbrains.plugins.scala.internal.bundle.ScalaBundleSortingTest" name="bundleSortingTests():ScalaDevkitBundle" time="0.007">
                      
                    </testcase><testcase classname="org.jetbrains.plugins.scala.internal.bundle.ScalaBundleSortingTest" name="bundleSortingTests():ScalaGradleBundle" time="0.003">
                      
                    </testcase><testcase classname="org.jetbrains.plugins.scala.internal.bundle.ScalaBundleSortingTest" name="bundleSortingTests():ScalaIntellilangBundle" time="0.012">
                      
                    </testcase><testcase classname="org.jetbrains.plugins.scala.internal.bundle.ScalaBundleSortingTest" name="bundleSortingTests():ScalaJavaDecompilerBundle" time="0.003">
                      
                    </testcase><testcase classname="org.jetbrains.plugins.scala.internal.bundle.ScalaBundleSortingTest" name="bundleSortingTests():ScalaI18nBundle" time="0.009">
                      
                    </testcase><testcase classname="org.jetbrains.plugins.scala.internal.bundle.ScalaBundleSortingTest" name="bundleSortingTests():SbtApiBundle" time="0.018">
                      
                    </testcase><testcase classname="org.jetbrains.plugins.scala.internal.bundle.ScalaBundleSortingTest" name="bundleSortingTests():SbtBundle" time="0.129">
                      
                    </testcase><testcase classname="org.jetbrains.plugins.scala.internal.bundle.ScalaBundleSortingTest" name="bundleSortingTests():ScalaBundle" time="1.66">
                      
                    </testcase><testcase classname="org.jetbrains.plugins.scala.internal.bundle.ScalaBundleSortingTest" name="bundleSortingTests():ScalaDirectiveBundle" time="1.307">
                      
                    </testcase><testcase classname="org.jetbrains.plugins.scala.internal.bundle.ScalaBundleSortingTest" name="bundleSortingTests():ScalaEditorBundle" time="1.282">
                      
                    </testcase><testcase classname="org.jetbrains.plugins.scala.internal.bundle.ScalaBundleSortingTest" name="bundleSortingTests():ScalaInspectionBundle" time="1.285">
                      
                    </testcase><testcase classname="org.jetbrains.plugins.scala.internal.bundle.ScalaBundleSortingTest" name="bundleSortingTests():ScalaMetaBundle" time="1.278">
                      
                    </testcase><testcase classname="org.jetbrains.plugins.scala.internal.bundle.ScalaBundleSortingTest" name="bundleSortingTests():ScalaOptionsBundle" time="1.287">
                      
                    </testcase><testcase classname="org.jetbrains.plugins.scala.internal.bundle.ScalaBundleSortingTest" name="bundleSortingTests():ScalaStructureViewBundle" time="0.012">
                      
                    </testcase><testcase classname="org.jetbrains.plugins.scala.internal.bundle.ScalaBundleSortingTest" name="bundleSortingTests():TestingSupportBundle" time="0.054">
                      
                    </testcase><testcase classname="org.jetbrains.plugins.scala.internal.bundle.ScalaBundleSortingTest" name="bundleSortingTests():ScalaWorksheetBundle" time="0.056">
                      
                    </testcase>

[eed3si9n]

Thanks!

[vasilmkd]

You're welcome. I'm happy to say that we've integrated sbt-jupiter-interface in the Scala Plugin for IDEA repository. Currently alongside junit-interface.

This was the first thing I noticed. I'll contribute more changes as we discover more things.