assertAssignable(
        TypeToken.of(new TypeCapture<L>() {}.capture()),
        TypeToken.of(new TypeCapture<L>() {}.capture()));
    assertNotAssignable(
        TypeToken.of(new TypeCapture<R>() {}.capture()),
        TypeToken.of(new TypeCapture<L>() {}.capture()));
    assertAssignable(TypeToken.of(new TypeCapture<L>() {}.capture()), new TypeToken<List<R>>() {});
  }

  public void testisSupertypeOf_resolved() {

        verify(signingDigest).sign(dataCaptor.capture(), offsetCaptor.capture(), lengthCaptor.capture(), eq(request), eq(response));

        assertArrayEquals(testData, dataCaptor.getValue());
        assertEquals(offset, offsetCaptor.getValue());
        assertEquals(length, lengthCaptor.getValue());
    }

    @Test
    @DisplayName("Test verify method invocation with argument capture")
    void testVerifyMethodArgumentCapture() {

   * {@code ArrayList<?>::set}.
   *
   * <p>Instead, {@code <?>} will be resolved to a capture in the form of a type variable {@code
   * <capture-of-? extends Object>}, effectively preventing {@code set} from accepting any type.
   */
  static TypeResolver invariantly(Type contextType) {
    Type invariantContext = WildcardCapturer.INSTANCE.capture(contextType);

        (ParameterizedType) new TypeCapture<Entry<String, int[][]>>() {}.capture();
    ParameterizedType ourType =
        Types.newParameterizedTypeWithOwner(Map.class, Entry.class, String.class, int[][].class);

    new EqualsTester()
        .addEqualityGroup(jvmType, ourType)
        .addEqualityGroup(new TypeCapture<Entry<String, String>>() {}.capture())
        .addEqualityGroup(new TypeCapture<Map<String, Integer>>() {}.capture())

    @Mock
    private SamrPolicyHandle mockPolicyHandle;
    @Mock
    private rpc.sid_t mockSid;

    // Use ArgumentCaptor to capture the MsrpcSamrOpenDomain instance passed to sendrecv
    private ArgumentCaptor<MsrpcSamrOpenDomain> openDomainCaptor;
    // Use ArgumentCaptor to capture the MsrpcSamrCloseHandle instance passed to sendrecv
    private ArgumentCaptor<MsrpcSamrCloseHandle> closeHandleCaptor;

    @BeforeEach

async def request_validation_handler(request: Request, exc: RequestValidationError):
    captured_exception.capture(exc)
    raise exc


@app.exception_handler(ResponseValidationError)
@sub_app.exception_handler(ResponseValidationError)
async def response_validation_handler(_: Request, exc: ResponseValidationError):
    captured_exception.capture(exc)
    raise exc


@app.exception_handler(WebSocketRequestValidationError)

  /**
   * An object that can capture objects to be closed later, when a {@link ClosingFuture} pipeline is
   * done.
   */
  public static final class DeferredCloser {
    @RetainedWith private final CloseableList list;

    DeferredCloser(CloseableList list) {
      this.list = list;
    }

    /**
     * Captures an object to be closed when a {@link ClosingFuture} pipeline is done.

   * {@code ArrayList<?>::set}.
   *
   * <p>Instead, {@code <?>} will be resolved to a capture in the form of a type variable {@code
   * <capture-of-? extends Object>}, effectively preventing {@code set} from accepting any type.
   */
  static TypeResolver invariantly(Type contextType) {
    Type invariantContext = WildcardCapturer.INSTANCE.capture(contextType);

        ArgumentCaptor<Integer> rnCap = ArgumentCaptor.forClass(Integer.class);

        verify(transport).getDfsReferrals(eq(ctx), nameCap.capture(), hostCap.capture(), domCap.capture(), rnCap.capture());
        assertEquals(name, nameCap.getValue());
        assertEquals(host, hostCap.getValue());
        assertEquals(domain, domCap.getValue());
        assertEquals(rn, rnCap.getValue());

        // Capture one known interaction to verify argument integrity
        ArgumentCaptor<Integer> codeCap = ArgumentCaptor.forClass(Integer.class);
        ArgumentCaptor<String> msgCap = ArgumentCaptor.forClass(String.class);
        verify(handler, atLeastOnce()).handle(codeCap.capture(), msgCap.capture());

        // Assert at least one captured pair is a known mapping (happy path spot check)