negotiationResponse.setupRequest(null);

        // Assert
        verify(negotiationResponse).setupRequest(null);
    }

    @Test
    @DisplayName("Test setupResponse method")
    void testSetupResponse() {
        // Arrange
        doNothing().when(negotiationResponse).setupResponse(response);

        // Act
        negotiationResponse.setupResponse(response);

        // Assert

        // Then - nothing should happen (empty implementation)
        verifyNoInteractions(request);
    }

    @Test
    @DisplayName("Should setup response correctly")
    void testSetupResponse() {
        // Given
        Response resp = mock(Response.class);

        // When
        response.setupResponse(resp);

        // Then - nothing should happen (empty implementation)