[test]: Добавил тесты для хука useMediaQuery

src/hooks/useMediaQuery/useMediaQuery.test.ts

@@ -0,0 +1,90 @@
+import { act, renderHook } from '@testing-library/react';
+
+import { renderHookServer } from '@/tests';
+
+import { useMediaQuery } from './useMediaQuery';
+
+beforeEach(() => {
+  Object.defineProperty(window, 'matchMedia', {
+    writable: true,
+    value: vi.fn().mockImplementation((query) => ({
+      matches: false,
+      media: query,
+      onchange: null,
+      addListener: vi.fn(), // deprecated
+      removeListener: vi.fn(), // deprecated
+      addEventListener: vi.fn(),
+      removeEventListener: vi.fn(),
+      dispatchEvent: vi.fn()
+    }))
+  });
+});
+
+afterEach(() => {
+  vi.restoreAllMocks();
+});
+
+const mockMatchMedia = (matches: boolean) => ({
+  matches,
+  media: '(max-width: 768px)',
+  onchange: null,
+  addListener: vi.fn(),
+  removeListener: vi.fn(),
+  addEventListener: vi.fn(),
+  removeEventListener: vi.fn(),
+  dispatchEvent: vi.fn()
+});
+
+it('Should use media query"', () => {
+  const { result } = renderHook(() => useMediaQuery('(max-width: 768px)'));
+
+  expect(typeof result.current).toBe('boolean');
+});
+
+it('Should use media query on server', () => {
+  const { result } = renderHookServer(() => useMediaQuery('(max-width: 768px)'));
+
+  expect(typeof result.current).toBe('boolean');
+});
+
+it('should return true if media query matches', () => {
+  const mockMediaQueryList = mockMatchMedia(true);
+
+  const matchMediaSpy = vi.spyOn(window, 'matchMedia');
+  matchMediaSpy.mockReturnValue(mockMediaQueryList);
+
+  const { result } = renderHook(() => useMediaQuery('(max-width: 768px)'));
+
+  expect(result.current).toEqual(true);
+});
+
+it('should return false if media query does not matches', () => {
+  const mockMediaQueryList = mockMatchMedia(false);
+
+  const matchMediaSpy = vi.spyOn(window, 'matchMedia');
+  matchMediaSpy.mockReturnValue(mockMediaQueryList);
+
+  const { result } = renderHook(() => useMediaQuery('(max-width: 768px)'));
+
+  expect(result.current).toEqual(false);
+});
+
+it('returns false if media query does not match after change', () => {
+  const mockMediaQueryList = mockMatchMedia(true);
+
+  const matchMediaSpy = vi.spyOn(window, 'matchMedia');
+  matchMediaSpy.mockReturnValue(mockMediaQueryList);
+
+  const { result, rerender } = renderHook(() => useMediaQuery('(max-width: 768px)'));
+
+  expect(result.current).toEqual(true);
+
+  act(() => {
+    mockMediaQueryList.matches = false;
+    mockMediaQueryList.dispatchEvent(new Event('ResizeEvent'));
+  });
+
+  rerender();
+
+  expect(result.current).toEqual(false);
+});