AssertionError: expected null to not be falsy - Expected: false + Received: null ❯ src/__tests__/chapter1-1/advanced.test.js:81:57

AssertionError: expected <textarea …(3)></textarea> to be null - Expected: null + Received: <textarea class="w-full p-2 border rounded" id="post-content" placeholder="무슨 생각을 하고 계신가요?" /> ❯ src/__tests__/chapter1-2/advanced.post.test.jsx:42:55

AssertionError: expected "spy" to be called with arguments: [ '로그인 후 이용해주세요' ] Received: Number of calls: 0 ❯ src/__tests__/chapter1-2/advanced.post.test.jsx:51:28

AssertionError: expected '<div class="flex items-center mb-2" c…' to be '<div class="flex items-center mb-2"><…' // Object.is equality Expected: "<div class="flex items-center mb-2"><div><div class="font-bold">testuser</div><div class="text-gray-500 text-sm">방금 전</div></div></div><p>새로운 포스트입니다.</p><div class="mt-2 flex justify-between text-gray-500"><span class="like-button cursor-pointer">좋아요 0</span><span>댓글</span><span>공유</span></div>" Received: "<div class="flex items-center mb-2" classname="flex items-center mb-2"><div><div class="font-bold" classname="font-bold">홍길동</div><div class="text-gray-500 text-sm" classname="text-gray-500 text-sm">5분 전</div></div></div><p>오늘 날씨가 정말 좋네요. 다들 좋은 하루 보내세요!</p><div class="mt-2 flex justify-between text-gray-500" classname="mt-2 flex justify-between text-gray-500"><span class="like-button cursor-pointer" classname="like-button cursor-pointer">좋아요 0</span><span>댓글</span><span>공유</span></div>" ❯ src/__tests__/chapter1-2/advanced.post.test.jsx:84:74

AssertionError: expected '<span class="like-button cursor-point…' to be '<span class="like-button cursor-point…' // Object.is equality Expected: "<span class="like-button cursor-pointer">좋아요 0</span>" Received: "<span class="like-button cursor-pointer" classname="like-button cursor-pointer">좋아요 0</span>" ❯ src/__tests__/chapter1-2/advanced.post.test.jsx:94:37

AssertionError: expected '<div><h1>Title</h1><p>Paragraph 1</p>…' to be '<div><h1>Updated Title</h1><p>Paragra…' // Object.is equality Expected: "<div><h1>Updated Title</h1><p>Paragraph 1</p></div>" Received: "<div><h1>Title</h1><p>Paragraph 1</p></div>" ❯ src/__tests__/chapter1-2/advanced.test.jsx:45:35

AssertionError: expected 'Item 2' to be 'New Item' // Object.is equality Expected: "New Item" Received: "Item 2" ❯ src/__tests__/chapter1-2/advanced.test.jsx:75:70

AssertionError: expected '<div id="test" class="old" classname=…' to be '<div id="test" class="new">Hello</div>' // Object.is equality Expected: "<div id="test" class="new">Hello</div>" Received: "<div id="test" class="old" classname="new">Hello</div>" ❯ src/__tests__/chapter1-2/advanced.test.jsx:98:35

AssertionError: expected 'Initial Title' to be 'Updated Title' // Object.is equality Expected: "Updated Title" Received: "Initial Title" ❯ src/__tests__/chapter1-2/advanced.test.jsx:140:57

AssertionError: expected 'Child Text' to be 'Updated Child Text' // Object.is equality Expected: "Updated Child Text" Received: "Child Text" ❯ src/__tests__/chapter1-2/advanced.test.jsx:170:56