IJ-CR-129986 [Gradle|TestFramework] fix: restore application and project initial state after each Gradle project test

GitOrigin-RevId: d47227bdc999f0c0c74b684ebaecb35b1e3f9bfd

platform/testFramework/junit5/src/impl/TestApplicationExtension.kt

@@ -17,7 +17,7 @@ import java.time.Duration
 import java.util.concurrent.TimeUnit
 
 @TestOnly
-internal class TestApplicationExtension : BeforeAllCallback, AfterEachCallback {
+class TestApplicationExtension : BeforeAllCallback, AfterEachCallback {
   override fun beforeAll(context: ExtensionContext) {
     context.testApplication().getOrThrow()
   }

plugins/gradle/java/testSources/testFramework/GradleExecutionBaseTestCase.kt

@@ -11,6 +11,7 @@ import org.gradle.util.GradleVersion
 import org.jetbrains.plugins.gradle.execution.test.runner.GradleTestsExecutionConsole
 import org.jetbrains.plugins.gradle.testFramework.fixture.*
 import org.jetbrains.plugins.gradle.testFramework.util.ExternalSystemExecutionTracer
+import org.junit.jupiter.api.AfterEach
 
 abstract class GradleExecutionBaseTestCase : GradleProjectTestCase() {
 
@@ -41,6 +42,15 @@ abstract class GradleExecutionBaseTestCase : GradleProjectTestCase() {
     )
   }
 
+  /**
+   * Forces a project closing after each Gradle execution test.
+   * The BuildViewTestFixture cannot release all editors in console view after the test.
+   */
+  @AfterEach
+  fun destroyAllGradleFixturesAfterEachTest() {
+    destroyAllGradleFixtures()
+  }
+
   // '--rerun-tasks' corrupts gradle build caches fo gradle versions before 4.0 (included)
   private fun cleanupProjectBuildDirectory() {
     runWriteActionAndWait {

plugins/gradle/testSources/org/jetbrains/plugins/gradle/testFramework/GradleProjectBaseTestCase.kt

@@ -63,7 +63,7 @@ abstract class GradleProjectBaseTestCase {
       return fixtures[fixtureId]!!
     }
 
-    private fun destroyAllGradleFixtures() {
+    fun destroyAllGradleFixtures() {
       runAll(fixtures.values.reversed(), ::destroyGradleFixture)
     }
 

plugins/gradle/testSources/org/jetbrains/plugins/gradle/testFramework/fixtures/application/GradleProjectTestApplication.kt

@@ -1,14 +1,12 @@
 // Copyright 2000-2024 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 package org.jetbrains.plugins.gradle.testFramework.fixtures.application
 
-import com.intellij.openapi.application.ApplicationManager
 import com.intellij.openapi.application.invokeAndWaitIfNeeded
 import com.intellij.openapi.roots.impl.libraries.LibraryTableTracker
 import com.intellij.openapi.vfs.impl.VirtualFilePointerTracker
 import com.intellij.testFramework.SdkLeakTracker
-import com.intellij.testFramework.common.cleanApplicationState
 import com.intellij.testFramework.common.runAll
-import com.intellij.testFramework.junit5.impl.testApplication
+import com.intellij.testFramework.junit5.impl.TestApplicationExtension
 import org.jetbrains.plugins.gradle.testFramework.fixtures.tracker.ExternalSystemListenerLeakTracker
 import org.junit.jupiter.api.extension.AfterAllCallback
 import org.junit.jupiter.api.extension.BeforeAllCallback
@@ -27,21 +25,11 @@ import org.junit.jupiter.api.extension.ExtensionContext
  */
 @Target(AnnotationTarget.CLASS)
 @ExtendWith(
-  GradleProjectTestApplicationExtension::class,
+  TestApplicationExtension::class,
   GradleProjectTestApplicationLeakTrackerExtension::class,
 )
 annotation class GradleProjectTestApplication
 
-private class GradleProjectTestApplicationExtension : BeforeAllCallback, AfterAllCallback {
-  override fun beforeAll(context: ExtensionContext) {
-    context.testApplication().getOrThrow()
-  }
-
-  override fun afterAll(context: ExtensionContext) {
-    ApplicationManager.getApplication().cleanApplicationState()
-  }
-}
-
 /**
  * @see com.intellij.testFramework.junit5.impl.TestApplicationLeakTrackerExtension
  */