if err != nil {
		lh.writeErrorResponse(w, err)
		return
	}

	if !reply {
		lh.writeErrorResponse(w, errLockNotFound)
		return
	}
}

func (lh *lockServerHandler) LockHandler(w http.ResponseWriter, r *http.Request) {
	args, err := getLockArgs(r)
	if err != nil {
		lh.writeErrorResponse(w, err)
		return
	}
	reply, err := lh.lsrv.Lock(&args)
	if err == nil && !reply {

    void testGetUrlHandler() {
        // Given
        URLStreamHandler mockHandler = mock(URLStreamHandler.class);
        when(mockContext.getUrlHandler()).thenReturn(mockHandler);

        // When
        URLStreamHandler handler = mockContext.getUrlHandler();

        // Then
        assertEquals(mockHandler, handler);
        verify(mockContext).getUrlHandler();
    }

    @Test