Don't run Gradle when no tests were found

cypressious · cypressious · commit 64c28e243eeb · 2025-08-26T13:30:47.000+02:00
diff --git a/src/org/jetbrains/kotlin/test/helper/services/TestDataRunnerService.kt b/src/org/jetbrains/kotlin/test/helper/services/TestDataRunnerService.kt
@@ -47,6 +47,7 @@ class TestDataRunnerService(
                 smartReadAction(project) {
                     val testDeclarations = filterAndCollectTestDescriptions(files, project)
                         .filter { !it.psi.isHeavyTest() }
+                        .ifEmpty { return@smartReadAction null }
 
                     val filtered = if (!filterByClass.isNullOrEmpty()) {
                         groupTests(testDeclarations)[filterByClass] ?: testDeclarations
@@ -57,7 +58,7 @@ class TestDataRunnerService(
                     computeGradleCommandLine(filtered)
                 }
             }
-        }
+        } ?: return
 
         val config = GradleRunConfig(
             commandLine,

Original file line number	Diff line number	Diff line change
`@@ -47,6 +47,7 @@ class TestDataRunnerService(`
`47`	`47`	`smartReadAction(project) {`
`48`	`48`	`val testDeclarations = filterAndCollectTestDescriptions(files, project)`
`49`	`49`	`.filter { !it.psi.isHeavyTest() }`
	`50`	`+ .ifEmpty { return@smartReadAction null }`
`50`	`51`
`51`	`52`	`val filtered = if (!filterByClass.isNullOrEmpty()) {`
`52`	`53`	`groupTests(testDeclarations)[filterByClass] ?: testDeclarations`
`@@ -57,7 +58,7 @@ class TestDataRunnerService(`
`57`	`58`	`computeGradleCommandLine(filtered)`
`58`	`59`	`}`
`59`	`60`	`}`
`60`		`- }`
	`61`	`+ } ?: return`
`61`	`62`
`62`	`63`	`val config = GradleRunConfig(`
`63`	`64`	`commandLine,`