AssertionError: expected null to deeply equal '{"username":"testuser","email":"","bi…' - Expected: "{\"username\":\"testuser\",\"email\":\"\",\"bio\":\"\"}" + Received: null ❯ src/__tests__/chapter1-1/basic.test.js:86:44

AssertionError: expected 'testusertestuser' to be 'testuser' // Object.is equality Expected: "testuser" Received: "testusertestuser" ❯ src/__tests__/chapter1-1/basic.test.js:117:57

TypeError: Cannot read properties of null (reading 'click') ❯ src/__tests__/chapter1-1/basic.test.js:113:40

TypeError: Cannot set properties of null (setting 'value') ❯ src/__tests__/chapter1-1/basic.test.js:126:22

TypeError: Cannot read properties of null (reading 'click') ❯ src/__tests__/chapter1-1/basic.test.js:113:40

AssertionError: expected null to not be falsy - Expected: false + Received: null ❯ src/__tests__/chapter1-1/basic.test.js:160:52

AssertionError: expected '<div id="root"><div class="bg-gray-10…' to contain '로그아웃' Expected: "로그아웃" Received: "<div id="root"><div class="bg-gray-100 flex items-center justify-center min-h-screen"><div class="bg-white p-8 rounded-lg shadow-md w-full max-w-md"><h1 class="text-2xl font-bold text-center text-blue-600 mb-8">항해플러스</h1><form id="login-form"><input type="text" id="username" placeholder="사용자 이름" class="w-full p-2 mb-4 border rounded" required="true"><input type="password" placeholder="비밀번호" class="w-full p-2 mb-6 border rounded" required="true"><button type="submit" class="w-full bg-blue-600 text-white p-2 rounded">로그인</button></form><div class="mt-4 text-center"><a href="#" class="text-blue-600 text-sm">비밀번호를 잊으셨나요?</a></div><hr class="my-6"><div class="text-center"><button class="bg-green-500 text-white px-4 py-2 rounded">새 계정 만들기</button></div></div></div></div>" ❯ src/__tests__/chapter1-1/basic.test.js:196:39

AssertionError: expected "spy" to be called 1 times, but got 0 times ❯ src/__tests__/chapter1-2/basic.test.jsx:478:28

AssertionError: expected "spy" to be called 1 times, but got 0 times ❯ src/__tests__/chapter1-2/basic.test.jsx:542:28

AssertionError: expected "spy" to be called 1 times, but got 0 times ❯ src/__tests__/chapter1-2/basic.test.jsx:571:28