- Client-go: informer stores now keep track the resourceVersion they are synced to (via add/update/delete events, or replace calls, or bookmark events), and provide a `LastStoreSyncResourceVersion` method to obtain this resource version. This method can return `""` if the store has not been synced to yet, and depends on the AtomicFIFO feature being enabled. ([#134827](https://github.com/kubernetes/kubernetes/pull/134827), [@michaelasp](https://github.com/michaelasp)) [SIG...

      assertFalse(desc, isInterruptible(method));
    } else if (isWaitFor(method)) {
      assertTrue(desc, isGuarded(method));
      assertEquals(desc, isTimed(method), isBoolean(method));
    } else { // any other enterXxx method
      assertEquals(desc, isTimed(method), isBoolean(method));
    }
  }

  /** Generates all test cases appropriate for the given method. */

        // ## Test Method.valueOf() for all methods ##

        // ## Act & Assert ##
        assertEquals(Method.GET, Method.valueOf("GET"));
        assertEquals(Method.POST, Method.valueOf("POST"));
        assertEquals(Method.PUT, Method.valueOf("PUT"));
        assertEquals(Method.DELETE, Method.valueOf("DELETE"));
        assertEquals(Method.HEAD, Method.valueOf("HEAD"));
        assertEquals(Method.OPTIONS, Method.valueOf("OPTIONS"));

    checkState(method == null);
    Method[] methods = getClass().getMethods();
    Arrays.sort(methods, (a, b) -> a.getName().compareTo(b.getName()));
    for (Method method : methods) {
      if (method.isAnnotationPresent(TestSubtype.class)) {
        method.setAccessible(true);
        SubtypeTester tester = (SubtypeTester) clone();
        tester.method = method;

        // Test that inherited methods are accessible
        Method appendMethod = null;
        Method appendTimestampMethod = null;
        Method appendExceptionMethod = null;

        // These are protected methods in MonitorTarget
        Method[] methods = MonitorTarget.class.getDeclaredMethods();
        for (Method method : methods) {
            switch (method.getName()) {
            case "append":

    }

    // Test annotation on method
    @Test
    public void test_annotationOnMethod() throws Exception {
        final Method method = CustomSizeTest.class.getMethod("testMethod");
        final CustomSize annotation = method.getAnnotation(CustomSize.class);

        assertNotNull(annotation, "Annotation should be present on method");
        assertEquals("minKey should match", "method.min", annotation.minKey());

                "Method com.example.Task.setFailOnError(boolean): Is not binary compatible. Reason for accepting this: Upgraded property" to listOf("Method has been removed"),

                "Method com.example.TaskInterface.getFailOnError(): Is not annotated with @Incubating. Reason for accepting this: Upgraded property" to listOf("Method added to interface"),

    subscriber.invokeSubscriberMethod(FIXTURE_ARGUMENT);

    assertTrue("Subscriber must call provided method", methodCalled);
    assertTrue(
        "Subscriber argument must be exactly the provided object.",
        methodArgument == FIXTURE_ARGUMENT);
  }

  public void testInvokeSubscriberMethod_exceptionWrapping() throws Throwable {
    Method method = getTestSubscriberMethod("exceptionThrowingMethod");

        try {
            final Method method = UriType.class.getMethod("protocolType");
            assertNotNull(method, "protocolType method should exist");
            assertNull(method.getDefaultValue(), "protocolType should not have default value");
        } catch (final NoSuchMethodException e) {
            fail("protocolType method should exist");
        }
    }

    return getMethod(methodName, arguments).invoke(lockLikeObject, arguments);
  }

  private Method getMethod(String methodName, Object... arguments) throws Exception {
    METHODS:
    for (Method method : lockLikeObject.getClass().getMethods()) {
      Class<?>[] parameterTypes = method.getParameterTypes();
      if (method.getName().equals(methodName) && (parameterTypes.length == arguments.length)) {