- 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. */

    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());

        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)) {

   *       {@code cls}, no test is performed.
   *   <li>Equality test is not performed on method return values unless the method is a non-private
   *       static factory method whose return type is {@code cls} or {@code cls}'s subtype.
   *   <li>Inequality check is not performed against state mutation methods such as {@link
   *       List#add}, or functional update methods such as {@link

    for (Method method : c.getMethods()) {
      if (Modifier.isStatic(method.getModifiers()) || ignore.contains(method.getName())) {
        continue;
      }
      StringBuilder signature =
          new StringBuilder()
              .append(typeName(method.getReturnType()))
              .append(" ")
              .append(method.getName())
              .append("(");
      String sep = "";

    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)) {