@Mock
    private Request mockRequest;

    @BeforeEach
    void setUp() {
        // Initialize mocks before each test
        MockitoAnnotations.openMocks(this);
    }

    @Test
    void testGetCreditCost() {
        // Test case for getCreditCost method
        int expectedCreditCost = 10;
        when(mockRequest.getCreditCost()).thenReturn(expectedCreditCost);

        void testIsCancel() {
            assertFalse(testRequest.isCancel());
        }

        @Test
        @DisplayName("getCreditCost should return 1 by default")
        void testGetCreditCost() {
            assertEquals(1, testRequest.getCreditCost());
        }

        @Test
        @DisplayName("setRequestCredits should set credit value")
        void testSetRequestCredits() {