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Refactor: Improve test structure and mock implementations across multiple test files
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This commit is contained in:
Torben Sorensen
2025-12-15 03:44:57 -08:00
parent f4e593be6e
commit c533521021
8 changed files with 136 additions and 74 deletions
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52
src/hooks/useWatchedItems.test.tsx
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@@ -32,13 +32,22 @@ describe('useWatchedItems Hook', () => {
beforeEach(() => {
// Reset all mocks before each test to ensure isolation
vi.clearAllMocks();
// Default mock for useApi to handle any number of calls/re-renders safely
mockedUseApi.mockReturnValue({
execute: vi.fn(),
error: null,
data: null,
loading: false,
isRefetching: false,
reset: vi.fn()
});
// Provide a default implementation for useApi
// Specific overrides for the first render sequence:
// 1st call = addWatchedItemApi, 2nd call = removeWatchedItemApi
mockedUseApi
.mockReturnValueOnce({ execute: mockAddWatchedItemApi, error: null, data: null, loading: false, isRefetching: false, reset: vi.fn() })
.mockReturnValueOnce({ execute: mockRemoveWatchedItemApi, error: null, data: null, loading: false, isRefetching: false, reset: vi.fn() });
// Provide a default implementation for the mocked hooks
mockedUseAuth.mockReturnValue({
user: mockUser,
@@ -91,15 +100,23 @@ describe('useWatchedItems Hook', () => {
});
it('should set an error message if the API call fails', async () => {
// Re-mock useApi for this specific error test case
mockedUseApi.mockReturnValueOnce({
execute: mockAddWatchedItemApi,
error: new Error('API Error'),
data: null,
loading: false,
isRefetching: false,
reset: vi.fn(),
});
// Clear existing mocks to set a specific sequence for this test
mockedUseApi.mockReset();
// Default fallback
mockedUseApi.mockReturnValue({ execute: vi.fn(), error: null, data: null, loading: false, isRefetching: false, reset: vi.fn() });
// Mock the first call (add) to return an error immediately
mockedUseApi
.mockReturnValueOnce({
execute: mockAddWatchedItemApi,
error: new Error('API Error'),
data: null,
loading: false,
isRefetching: false,
reset: vi.fn(),
})
.mockReturnValueOnce({ execute: mockRemoveWatchedItemApi, error: null, data: null, loading: false, isRefetching: false, reset: vi.fn() });
const { result } = renderHook(() => useWatchedItems());
@@ -136,9 +153,16 @@ describe('useWatchedItems Hook', () => {
});
it('should set an error message if the API call fails', async () => {
// Re-mock useApi for this specific error test case
mockedUseApi.mockReturnValueOnce({ execute: vi.fn(), error: null, data: null, loading: false, isRefetching: false, reset: vi.fn() }) // for add
.mockReturnValueOnce({ execute: vi.fn(), error: new Error('Deletion Failed'), data: null, loading: false, isRefetching: false, reset: vi.fn() }); // for remove
// Clear existing mocks
mockedUseApi.mockReset();
// Default fallback
mockedUseApi.mockReturnValue({ execute: vi.fn(), error: null, data: null, loading: false, isRefetching: false, reset: vi.fn() });
// Mock sequence: 1st (add) success, 2nd (remove) error
mockedUseApi
.mockReturnValueOnce({ execute: vi.fn(), error: null, data: null, loading: false, isRefetching: false, reset: vi.fn() })
.mockReturnValueOnce({ execute: vi.fn(), error: new Error('Deletion Failed'), data: null, loading: false, isRefetching: false, reset: vi.fn() });
const { result } = renderHook(() => useWatchedItems());