Print Gradle version used in tests

Also switch to JUnit 5, because the feature is not supported by JUnit 4

gradle-plugins/compose/build.gradle.kts

@@ -32,7 +32,8 @@ dependencies {
     compileOnly(kotlin("gradle-plugin-api"))
     compileOnly(kotlin("gradle-plugin"))
     testImplementation(gradleTestKit())
-    testImplementation("junit:junit:4.13")
+    testImplementation(platform("org.junit:junit-bom:5.7.0"))
+    testImplementation("org.junit.jupiter:junit-jupiter")
 
     fun embeddedCompileOnly(dep: String) {
         compileOnly(dep)
@@ -77,6 +78,11 @@ tasks.register("testMinGradleVersion", Test::class.java) {
 }
 
 fun Test.configureTest(gradleVersion: String) {
+    useJUnitPlatform()
+    testLogging {
+        events("passed", "skipped", "failed")
+    }
+
     dependsOn("publishToMavenLocal")
     systemProperty("compose.plugin.version", BuildProperties.deployVersion(project))
     systemProperty("gradle.version.for.tests", gradleVersion)

gradle-plugins/compose/src/test/kotlin/org/jetbrains/compose/DesktopApplicationTest.kt

@@ -4,8 +4,8 @@ import org.gradle.testkit.runner.TaskOutcome
 import org.jetbrains.compose.desktop.application.internal.OS
 import org.jetbrains.compose.desktop.application.internal.currentOS
 import org.jetbrains.compose.test.*
-import org.junit.Assert.assertEquals
-import org.junit.Test
+import org.junit.jupiter.api.Assertions.assertEquals
+import org.junit.jupiter.api.Test
 
 class DesktopApplicationTest : GradlePluginTestBase() {
     @Test

gradle-plugins/compose/src/test/kotlin/org/jetbrains/compose/test/GradlePluginTestBase.kt

@@ -1,13 +1,12 @@
 package org.jetbrains.compose.test
 
-import org.junit.Rule
-import org.junit.rules.TemporaryFolder
+import org.junit.jupiter.api.io.TempDir
+import java.io.File
 
 abstract class GradlePluginTestBase {
-    @Rule
-    @JvmField
-    val testDir: TemporaryFolder = TemporaryFolder()
+    @TempDir
+    lateinit var testWorkDir: File
 
     fun testProject(name: String): TestProject =
-        TestProject(name, workingDir = testDir.root)
+        TestProject(name, workingDir = testWorkDir)
 }

gradle-plugins/compose/src/test/kotlin/org/jetbrains/compose/test/GradleTestNameGenerator.kt

@@ -0,0 +1,10 @@
+package org.jetbrains.compose.test
+
+import org.junit.jupiter.api.DisplayNameGenerator
+
+class GradleTestNameGenerator : DisplayNameGenerator.Standard() {
+    private val gradleVersion = "[Gradle '${TestProperties.gradleVersionForTests}']"
+
+    override fun generateDisplayNameForClass(testClass: Class<*>?): String =
+        super.generateDisplayNameForClass(testClass) + gradleVersion
+}

gradle-plugins/compose/src/test/resources/junit-platform.properties

@@ -0,0 +1 @@
+junit.jupiter.displayname.generator.default=org.jetbrains.compose.test.GradleTestNameGenerator