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Matchers (Jest, RTL)
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✏️ Study/Testing
📍참고 https://jestjs.io/docs/using-matchers Using Matchers · Jest Jest uses "matchers" to let you test values in different ways. This document will introduce some commonly used matchers. For the full list, see the expect API doc. jestjs.io 📍Matcher 란? ✅Jest에서 값을 다양한 방법으로 테스트하기 위해 사용 - a > b, a = b, a { expect(2 + 2).toBe(4); // 값이 같..