jest ã«ãŠã‘ã‚‹ MSW ã®æ´»ç”¨äº‹ä¾‹MSW を使ã£ãŸ jest ã®ãƒ†ã‚¹ãƒˆã«ã¤ã„ã¦ã€å¼•æ•°ãªã©ã®æ¤œæŸ»ãŒé¢å€’ã¨ã„ã†è¨˜äº‹ã‚’æ‹è¦‹ã—ãŸã®ã§ã€ã‚‚ã—åŒæ§˜ã«ã‚¢ãƒ—ãƒãƒ¼ãƒã‚’模索ã•ã‚Œã¦ã„ã‚‹æ–¹ãŒã„らã£ã—ゃれã°å‚考ã«ã€ã¨æ€ã„記事ã«ã—ã¾ã—ãŸã€‚ç†è€…ã¯æ™®æ®µä»¥ä¸‹ã®æ§˜ã«ã€server.use内ã«jest.fnを仕込ã¿ãƒ†ã‚¹ãƒˆã—ã¦ã„ã¾ã™ã€‚例ãˆã° API ãŒ2回呼ã°ã‚ŒãŸã“ã¨ã‚’検証ã™ã‚‹å ´åˆã€æ¬¡ã®æ§˜ã«ãªã‚Šã¾ã™ã€‚ const server = setupMockServer(...handlers); describe("API call ã®æ¤œè¨¼", () => { const mockFn = jest.fn(); beforeEach(() => { server.use( rest.get("/path/to/api", async (req, res, ctx) => { mockFn();　// <- here return res(ctx.json({}));
フãƒãƒ³ãƒˆã‚¨ãƒ³ãƒ‰ã®ãƒ†ã‚¹ãƒˆã®ãƒ¢ãƒƒã‚¯ã«ã¯ msw を使ã†ã®ãŒæœ€è¿‘ã®æµè¡Œã‚Šã‚‰ã—ã„
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