Delete obsolete method and test

Author: marcphilipp

junit-platform-commons/src/main/java/org/junit/platform/commons/util/ModuleUtils.java

@@ -74,15 +74,6 @@ public static Set<String> findAllNonSystemBootModuleNames() {
 		// @formatter:on
 	}
 
-	/**
-	 * Java 9+ runtime supports the Java Platform Module System.
-	 *
-	 * @return {@code true}
-	 */
-	public static boolean isJavaPlatformModuleSystemAvailable() {
-		return true;
-	}
-
 	public static Optional<String> getModuleName(Class<?> type) {
 		Preconditions.notNull(type, "Class type must not be null");
 

platform-tests/src/test/java/org/junit/platform/commons/util/ModuleUtilsTests.java

@@ -33,7 +33,7 @@
                     <artifactId>maven-compiler-plugin</artifactId>
                     <version>3.14.0</version>
                     <configuration>
-                        <release>11</release>
+                        <release>17</release>
                     </configuration>
                 </plugin>
             </plugins>

platform-tooling-support-tests/projects/multi-release-jar/pom.xml

@@ -30,11 +30,6 @@
  */
 class ModuleUtilsTests {
 
-	@Test
-	void javaPlatformModuleSystemIsAvailable() {
-		assertTrue(ModuleUtils.isJavaPlatformModuleSystemAvailable());
-	}
-
 	@Test
 	void findAllNonSystemBootModuleNames() {
 		Set<String> moduleNames = ModuleUtils.findAllNonSystemBootModuleNames();

platform-tooling-support-tests/projects/multi-release-jar/src/test/java/integration/integration/ModuleUtilsTests.java

@@ -46,7 +46,6 @@ void checkDefault(@TempDir Path workspace, @FilePrefix("maven") OutputFiles outp
 			".", //
 			"'-- JUnit Jupiter [OK]", //
 			"  +-- ModuleUtilsTests [OK]", //
-			"  | +-- javaPlatformModuleSystemIsAvailable() [OK]", //
 			"  | +-- findAllClassesInModule() [OK]", //
 			"  | +-- findAllNonSystemBootModuleNames() [OK]", //
 			"  | '-- preconditions() [OK]", //
@@ -62,11 +61,11 @@ void checkDefault(@TempDir Path workspace, @FilePrefix("maven") OutputFiles outp
 			"[         0 containers aborted    ]", //
 			"[         3 containers successful ]", //
 			"[         0 containers failed     ]", //
-			"[         7 tests found           ]", //
+			"[         6 tests found           ]", //
 			"[         0 tests skipped         ]", //
-			"[         7 tests started         ]", //
+			"[         6 tests started         ]", //
 			"[         1 tests aborted         ]", //
-			"[         6 tests successful      ]", //
+			"[         5 tests successful      ]", //
 			"[         0 tests failed          ]", //
 			"" //
 		);