{"id":364,"date":"2026-01-26T01:31:22","date_gmt":"2026-01-25T17:31:22","guid":{"rendered":"https:\/\/skwp.zeabur.app\/2026\/01\/26\/%e3%80%90pytest-%e6%95%99%e5%ad%b8%e3%80%9103-fixture-%e6%a9%9f%e5%88%b6%ef%bc%9a%e6%b8%ac%e8%a9%a6%e7%9a%84%e5%89%8d%e7%bd%ae%e6%ba%96%e5%82%99%e8%88%87%e8%b3%87%e6%ba%90%e7%ae%a1%e7%90%86\/"},"modified":"2026-01-26T01:31:22","modified_gmt":"2026-01-25T17:31:22","slug":"%e3%80%90pytest-%e6%95%99%e5%ad%b8%e3%80%9103-fixture-%e6%a9%9f%e5%88%b6%ef%bc%9a%e6%b8%ac%e8%a9%a6%e7%9a%84%e5%89%8d%e7%bd%ae%e6%ba%96%e5%82%99%e8%88%87%e8%b3%87%e6%ba%90%e7%ae%a1%e7%90%86","status":"publish","type":"post","link":"https:\/\/blog.itsmygo.uk\/wordpress\/2026\/01\/26\/%e3%80%90pytest-%e6%95%99%e5%ad%b8%e3%80%9103-fixture-%e6%a9%9f%e5%88%b6%ef%bc%9a%e6%b8%ac%e8%a9%a6%e7%9a%84%e5%89%8d%e7%bd%ae%e6%ba%96%e5%82%99%e8%88%87%e8%b3%87%e6%ba%90%e7%ae%a1%e7%90%86\/","title":{"rendered":"\u3010pytest \u6559\u5b78\u3011#03 fixture \u6a5f\u5236\uff1a\u6e2c\u8a66\u7684\u524d\u7f6e\u6e96\u5099\u8207\u8cc7\u6e90\u7ba1\u7406"},"content":{"rendered":"\n<div id=\"quiz-basic\">\n<style>\n#quiz-basic .question {\n        background: white;\n        border-radius: 8px;\n        padding: 20px;\n        margin: 20px 0;\n        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);\n      }#quiz-basic .question h3 {\n        margin-top: 0;\n        color: #333;\n      }#quiz-basic .options {\n        list-style: none;\n        padding: 0;\n      }#quiz-basic .options li {\n        padding: 12px 15px;\n        margin: 8px 0;\n        border: 2px solid #ddd;\n        border-radius: 6px;\n        cursor: pointer;\n        transition: all 0.2s;\n      }#quiz-basic .options li:hover:not(.disabled) {\n        border-color: #4caf50;\n        background: #f0fff0;\n      }#quiz-basic .options li.correct {\n        border-color: #4caf50;\n        background: #e8f5e9;\n      }#quiz-basic .options li.wrong {\n        border-color: #f44336;\n        background: #ffebee;\n      }#quiz-basic .options li.disabled {\n        cursor: default;\n        opacity: 0.7;\n      }#quiz-basic .options li.show-answer {\n        border-color: #4caf50;\n        background: #e8f5e9;\n      }#quiz-basic .feedback {\n        margin-top: 15px;\n        padding: 12px;\n        border-radius: 6px;\n        display: none;\n      }#quiz-basic .feedback.correct {\n        background: #e8f5e9;\n        color: #2e7d32;\n        display: block;\n      }#quiz-basic .feedback.wrong {\n        background: #ffebee;\n        color: #c62828;\n        display: block;\n      }#quiz-basic .score {\n        text-align: center;\n        font-size: 1.5em;\n        padding: 20px;\n        background: white;\n        border-radius: 8px;\n        margin-top: 20px;\n      }#quiz-basic .code-block {\n        background: #1e1e1e;\n        color: #d4d4d4;\n        padding: 14px;\n        border-radius: 6px;\n        font-family: \"Monaco\", \"Consolas\", \"Courier New\", monospace;\n        font-size: 0.9em;\n        overflow-x: auto;\n        margin: 12px 0;\n        white-space: pre-wrap;\n      }\n<\/style>\n<h1>\u6e2c\u9a57\uff1apytest fixture \u6a5f\u5236<\/h1>\n    <p>\u5171 5 \u984c\uff0c\u9ede\u9078\u7b54\u6848\u5f8c\u6703\u7acb\u5373\u986f\u793a\u7d50\u679c<\/p>\n\n    <div class=\"question\" id=\"q1\">\n      <h3>1. fixture \u5728 pytest \u4e2d\u7684\u4e3b\u8981\u7528\u9014\u662f\u4ec0\u9ebc\uff1f<\/h3>\n      <ul class=\"options\">\n        <li onclick=\"checkAnswer(1, 'A', 'B')\">A. \u7528\u4f86\u57f7\u884c\u6e2c\u8a66\u4e26\u7522\u751f\u6e2c\u8a66\u5831\u544a<\/li>\n        <li onclick=\"checkAnswer(1, 'B', 'B')\">B. \u5728\u6e2c\u8a66\u958b\u59cb\u524d\u6e96\u5099\u597d\u9700\u8981\u7684\u8cc7\u6e90\u6216\u8cc7\u6599<\/li>\n        <li onclick=\"checkAnswer(1, 'C', 'B')\">C. \u7528\u4f86\u6a19\u8a18\u54ea\u4e9b\u51fd\u5f0f\u662f\u6e2c\u8a66\u51fd\u5f0f<\/li>\n        <li onclick=\"checkAnswer(1, 'D', 'B')\">D. \u7528\u4f86\u8a2d\u5b9a\u6e2c\u8a66\u7684\u57f7\u884c\u9806\u5e8f<\/li>\n      <\/ul>\n      <div class=\"feedback\" id=\"fb1\"><\/div>\n    <\/div>\n\n    <div class=\"question\" id=\"q2\">\n      <h3>2. \u4ee5\u4e0b\u7a0b\u5f0f\u78bc\u4e2d\uff0cpytest \u5982\u4f55\u77e5\u9053\u8981\u628a <code>user<\/code> fixture \u50b3\u7d66\u6e2c\u8a66\u51fd\u5f0f\uff1f<\/h3>\n      <div class=\"code-block\">@pytest.fixture\ndef user():\n    return User(name=&#8221;Alice&#8221;)\n\ndef test_user_name(user):\n    assert user.name == &#8220;Alice&#8221;<\/div>\n      <ul class=\"options\">\n        <li onclick=\"checkAnswer(2, 'A', 'C')\">A. \u900f\u904e <code>@pytest.fixture<\/code> \u88dd\u98fe\u5668\u81ea\u52d5\u7d81\u5b9a<\/li>\n        <li onclick=\"checkAnswer(2, 'B', 'C')\">B. \u5fc5\u9808\u624b\u52d5\u547c\u53eb <code>user()<\/code> \u51fd\u5f0f<\/li>\n        <li onclick=\"checkAnswer(2, 'C', 'C')\">C. \u900f\u904e\u6e2c\u8a66\u51fd\u5f0f\u7684\u53c3\u6578\u540d\u7a31\u8207 fixture \u540d\u7a31\u5339\u914d<\/li>\n        <li onclick=\"checkAnswer(2, 'D', 'C')\">D. \u900f\u904e import \u8a9e\u53e5\u5c0e\u5165 fixture<\/li>\n      <\/ul>\n      <div class=\"feedback\" id=\"fb2\"><\/div>\n    <\/div>\n\n    <div class=\"question\" id=\"q3\">\n      <h3>3. \u95dc\u65bc fixture \u7684 scope \u8a2d\u5b9a\uff0c\u4e0b\u5217\u6558\u8ff0\u4f55\u8005\u6b63\u78ba\uff1f<\/h3>\n      <ul class=\"options\">\n        <li onclick=\"checkAnswer(3, 'A', 'B')\">A. <code>scope=\"function\"<\/code> \u8868\u793a\u6574\u500b\u6e2c\u8a66\u6a94\u6848\u53ea\u5efa\u7acb\u4e00\u6b21<\/li>\n        <li onclick=\"checkAnswer(3, 'B', 'B')\">B. <code>scope=\"session\"<\/code> \u8868\u793a\u6574\u500b pytest \u57f7\u884c\u53ea\u5efa\u7acb\u4e00\u6b21<\/li>\n        <li onclick=\"checkAnswer(3, 'C', 'B')\">C. <code>scope=\"module\"<\/code> \u8868\u793a\u6bcf\u500b\u6e2c\u8a66\u985e\u5225\u5efa\u7acb\u4e00\u6b21<\/li>\n        <li onclick=\"checkAnswer(3, 'D', 'B')\">D. \u9810\u8a2d\u7684 scope \u662f <code>\"session\"<\/code><\/li>\n      <\/ul>\n      <div class=\"feedback\" id=\"fb3\"><\/div>\n    <\/div>\n\n    <div class=\"question\" id=\"q4\">\n      <h3>4. \u5728 yield fixture \u4e2d\uff0c<code>yield<\/code> \u4e4b\u5f8c\u7684\u7a0b\u5f0f\u78bc\u4f55\u6642\u57f7\u884c\uff1f<\/h3>\n      <div class=\"code-block\">@pytest.fixture\ndef temp_file():\n    f = open(&#8220;test.txt&#8221;, &#8220;w&#8221;)\n    yield f\n    f.close()\n    os.remove(&#8220;test.txt&#8221;)<\/div>\n      <ul class=\"options\">\n        <li onclick=\"checkAnswer(4, 'A', 'D')\">A. \u5728\u6e2c\u8a66\u51fd\u5f0f\u57f7\u884c\u4e4b\u524d<\/li>\n        <li onclick=\"checkAnswer(4, 'B', 'D')\">B. \u8207 yield \u4e4b\u524d\u7684\u7a0b\u5f0f\u78bc\u540c\u6642\u57f7\u884c<\/li>\n        <li onclick=\"checkAnswer(4, 'C', 'D')\">C. \u53ea\u6709\u5728\u6e2c\u8a66\u5931\u6557\u6642\u624d\u6703\u57f7\u884c<\/li>\n        <li onclick=\"checkAnswer(4, 'D', 'D')\">D. \u5728\u6e2c\u8a66\u51fd\u5f0f\u57f7\u884c\u5b8c\u7562\u4e4b\u5f8c<\/li>\n      <\/ul>\n      <div class=\"feedback\" id=\"fb4\"><\/div>\n    <\/div>\n\n    <div class=\"question\" id=\"q5\">\n      <h3>5. <code>conftest.py<\/code> \u6a94\u6848\u7684\u4f5c\u7528\u662f\u4ec0\u9ebc\uff1f<\/h3>\n      <ul class=\"options\">\n        <li onclick=\"checkAnswer(5, 'A', 'B')\">A. \u8a2d\u5b9a pytest \u7684\u57f7\u884c\u53c3\u6578\u548c\u5916\u639b\u7a0b\u5f0f<\/li>\n        <li onclick=\"checkAnswer(5, 'B', 'B')\">B. \u653e\u7f6e\u53ef\u8de8\u591a\u500b\u6e2c\u8a66\u6a94\u6848\u5171\u7528\u7684 fixture<\/li>\n        <li onclick=\"checkAnswer(5, 'C', 'B')\">C. \u5b9a\u7fa9\u6e2c\u8a66\u7684\u9810\u671f\u8f38\u51fa\u7d50\u679c<\/li>\n        <li onclick=\"checkAnswer(5, 'D', 'B')\">D. \u8a18\u9304\u6e2c\u8a66\u57f7\u884c\u7684\u6b77\u53f2\u7d00\u9304<\/li>\n      <\/ul>\n      <div class=\"feedback\" id=\"fb5\"><\/div>\n    <\/div>\n\n    <div class=\"score\" id=\"score\" style=\"display:none;\"><\/div>\n<script>\n\n      let answered = 0;\n      let correct = 0;\n      const total = 5;\n      const explanations = {\n        1: \"fixture \u662f\u300c\u6e2c\u8a66\u958b\u59cb\u524d\u5e6b\u4f60\u6e96\u5099\u597d\u6771\u897f\u300d\u7684\u6a5f\u5236\uff0c\u7528\u4f86\u907f\u514d\u5728\u6bcf\u500b\u6e2c\u8a66\u51fd\u5f0f\u4e2d\u91cd\u8907\u64b0\u5beb\u6e96\u5099\u7a0b\u5f0f\u78bc\u3002\",\n        2: \"pytest \u4f7f\u7528\u4f9d\u8cf4\u6ce8\u5165\u6a5f\u5236\uff0c\u900f\u904e\u6e2c\u8a66\u51fd\u5f0f\u7684\u53c3\u6578\u540d\u7a31\u4f86\u6c7a\u5b9a\u6ce8\u5165\u54ea\u500b fixture\u3002\u53c3\u6578\u540d\u7a31\u5fc5\u9808\u8207 fixture \u51fd\u5f0f\u540d\u7a31\u76f8\u540c\u3002\",\n        3: \"<code>scope=\\\"session\\\"<\/code> \u8868\u793a\u6574\u500b pytest \u57f7\u884c\u671f\u9593\u53ea\u5efa\u7acb\u4e00\u6b21\u3002\u9810\u8a2d\u662f <code>\\\"function\\\"<\/code>\uff08\u6bcf\u500b\u6e2c\u8a66\u51fd\u5f0f\uff09\uff0c<code>\\\"module\\\"<\/code> \u662f\u6bcf\u500b .py \u6a94\uff0c<code>\\\"class\\\"<\/code> \u662f\u6bcf\u500b\u6e2c\u8a66\u985e\u5225\u3002\",\n        4: \"yield fixture \u63a1\u7528 setup\/teardown \u6a21\u5f0f\uff1ayield \u4e4b\u524d\u662f setup\uff08\u6e2c\u8a66\u524d\u57f7\u884c\uff09\uff0cyield \u4e4b\u5f8c\u662f teardown\uff08\u6e2c\u8a66\u5f8c\u57f7\u884c\uff09\uff0c\u7528\u65bc\u6e05\u7406\u8cc7\u6e90\u3002\",\n        5: \"<code>conftest.py<\/code> \u662f pytest \u81ea\u52d5\u8f09\u5165\u7684\u7279\u6b8a\u6a94\u6848\uff0c\u7528\u4f86\u653e\u7f6e\u8de8\u591a\u500b\u6e2c\u8a66\u6a94\u6848\u5171\u7528\u7684 fixture\uff0c\u4e0d\u9700\u8981 import \u5373\u53ef\u4f7f\u7528\u3002\"\n      };\n\n      function checkAnswer(qNum, selected, correctAns) {\n        const question = document.getElementById(\"q\" + qNum);\n        if (question.classList.contains(\"answered\")) return;\n\n        question.classList.add(\"answered\");\n        answered++;\n\n        const options = question.querySelectorAll(\".options li\");\n        options.forEach((opt) => {\n          opt.classList.add(\"disabled\");\n          if (opt.textContent.startsWith(correctAns + \".\")) {\n            opt.classList.add(\"show-answer\");\n          }\n        });\n\n        const feedback = document.getElementById(\"fb\" + qNum);\n        if (selected === correctAns) {\n          correct++;\n          feedback.className = \"feedback correct\";\n          feedback.innerHTML = \"\u2713 \u6b63\u78ba\uff01\" + explanations[qNum];\n        } else {\n          feedback.className = \"feedback wrong\";\n          feedback.innerHTML =\n            \"\u2717 \u932f\u8aa4\u3002\u6b63\u78ba\u7b54\u6848\u662f \" + correctAns + \"\u3002\" + explanations[qNum];\n          options.forEach((opt) => {\n            if (opt.textContent.startsWith(selected + \".\")) {\n              opt.classList.add(\"wrong\");\n            }\n          });\n        }\n\n        if (answered === total) {\n          const scoreDiv = document.getElementById(\"score\");\n          scoreDiv.style.display = \"block\";\n          scoreDiv.innerHTML =\n            \"\u6e2c\u9a57\u5b8c\u6210\uff01\u5f97\u5206\uff1a\" +\n            correct +\n            \" \/ \" +\n            total +\n            (correct === total\n              ? \" \ud83c\udf89 \u5168\u5c0d\uff01\"\n              : correct >= Math.ceil(total * 0.6)\n                ? \" \ud83d\udc4d \u4e0d\u932f\uff01\"\n                : \" \ud83d\udcda \u518d\u8907\u7fd2\u4e00\u4e0b\u5427\");\n        }\n      }\n    \n<\/script>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e00\u53e5\u8a71\u8aaa\u660e<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">fixture \u662f\u300c\u6e2c\u8a66\u958b\u59cb\u524d\u5e6b\u4f60\u6e96\u5099\u597d\u6771\u897f\u300d\u7684\u6a5f\u5236\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u70ba\u4ec0\u9ebc\u9700\u8981 fixture\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5beb\u6e2c\u8a66\u6642\uff0c\u5e38\u5e38\u9700\u8981\u5148\u6e96\u5099\u4e00\u4e9b\u6771\u897f\uff1a<\/p>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-1\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\"><span class=\"hljs-comment\"># \u6c92\u6709 fixture \u7684\u5beb\u6cd5\uff1a\u6bcf\u500b\u6e2c\u8a66\u90fd\u8981\u91cd\u8907\u6e96\u5099<\/span>\ndef test_user_name():\n    user = User(name=<span class=\"hljs-string\">\"Alice\"<\/span>, age=<span class=\"hljs-number\">25<\/span>)  <span class=\"hljs-comment\"># \u91cd\u8907\uff01<\/span>\n    assert user.name == <span class=\"hljs-string\">\"Alice\"<\/span>\n\ndef test_user_age():\n    user = User(name=<span class=\"hljs-string\">\"Alice\"<\/span>, age=<span class=\"hljs-number\">25<\/span>)  <span class=\"hljs-comment\"># \u53c8\u91cd\u8907\uff01<\/span>\n    assert user.age == <span class=\"hljs-number\">25<\/span>\n\ndef test_user_is_adult():\n    user = User(name=<span class=\"hljs-string\">\"Alice\"<\/span>, age=<span class=\"hljs-number\">25<\/span>)  <span class=\"hljs-comment\"># \u9084\u662f\u91cd\u8907\uff01<\/span>\n    assert user.is_adult() == <span class=\"hljs-keyword\">True<\/span>\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-1\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\"><strong>\u554f\u984c<\/strong>\uff1a\u540c\u6a23\u7684\u6e96\u5099\u7a0b\u5f0f\u78bc\u5beb\u4e86\u4e09\u6b21\u3002\u5982\u679c\u8981\u6539\uff0c\u5c31\u8981\u6539\u4e09\u500b\u5730\u65b9\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u6700\u5c0f\u7bc4\u4f8b<\/h2>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-2\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\">import pytest\n\n@pytest.fixture\ndef user():\n    <span class=\"hljs-keyword\">return<\/span> User(name=<span class=\"hljs-string\">\"Alice\"<\/span>, age=<span class=\"hljs-number\">25<\/span>)\n\ndef test_user_name(user):      <span class=\"hljs-comment\"># user \u81ea\u52d5\u6ce8\u5165<\/span>\n    assert user.name == <span class=\"hljs-string\">\"Alice\"<\/span>\n\ndef test_user_age(user):       <span class=\"hljs-comment\"># user \u81ea\u52d5\u6ce8\u5165<\/span>\n    assert user.age == <span class=\"hljs-number\">25<\/span>\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-2\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\"><strong>\u7ffb\u8b6f<\/strong>\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>@pytest.fixture<\/code> \u628a\u51fd\u5f0f\u8b8a\u6210\u300cfixture\u300d<\/li>\n<li>\u6e2c\u8a66\u51fd\u5f0f\u7684\u53c3\u6578\u540d\u7a31 <code>user<\/code> \u5c0d\u61c9\u5230 fixture \u540d\u7a31<\/li>\n<li>pytest \u6703\u81ea\u52d5\u5e6b\u4f60\u547c\u53eb fixture\uff0c\u628a\u7d50\u679c\u50b3\u9032\u4f86<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u9010\u884c\u7ffb\u8b6f<\/h2>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-3\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\">@pytest.fixture          <span class=\"hljs-comment\"># \u544a\u8a34 pytest\uff1a\u9019\u662f\u4e00\u500b fixture<\/span>\ndef user():              <span class=\"hljs-comment\"># fixture \u7684\u540d\u7a31\u662f \"user\"<\/span>\n    <span class=\"hljs-keyword\">return<\/span> User(...)     <span class=\"hljs-comment\"># \u56de\u50b3\u6e96\u5099\u597d\u7684\u6771\u897f<\/span>\n\ndef test_xxx(user):      <span class=\"hljs-comment\"># \u53c3\u6578\u540d\u7a31 = fixture \u540d\u7a31<\/span>\n    ...                  <span class=\"hljs-comment\"># pytest \u81ea\u52d5\u628a user fixture \u7684\u56de\u50b3\u503c\u50b3\u9032\u4f86<\/span>\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-3\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\"><strong>\u6838\u5fc3\u6982\u5ff5<\/strong>\uff1a\u53c3\u6578\u540d\u7a31\u6c7a\u5b9a\u6ce8\u5165\u54ea\u500b fixture\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">fixture \u7684\u4f9d\u8cf4\u6ce8\u5165<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">pytest \u6703\u770b\u4f60\u7684\u6e2c\u8a66\u51fd\u5f0f\u300c\u8981\u4ec0\u9ebc\u300d\uff0c\u81ea\u52d5\u7d66\u4f60\u3002<\/p>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-4\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\">@pytest.fixture\ndef db():\n    <span class=\"hljs-keyword\">return<\/span> Database()\n\n@pytest.fixture\ndef user(db):           <span class=\"hljs-comment\"># fixture \u4e5f\u53ef\u4ee5\u4f9d\u8cf4\u5176\u4ed6 fixture\uff01<\/span>\n    <span class=\"hljs-keyword\">return<\/span> db.create_user(name=<span class=\"hljs-string\">\"Alice\"<\/span>)\n\ndef test_user(user):    <span class=\"hljs-comment\"># \u53ea\u8981 user\uff0cpytest \u6703\u81ea\u52d5\u5148\u5efa\u7acb db<\/span>\n    assert user.name == <span class=\"hljs-string\">\"Alice\"<\/span>\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-4\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\"><strong>\u57f7\u884c\u9806\u5e8f<\/strong>\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>pytest \u770b\u5230 <code>test_user<\/code> \u9700\u8981 <code>user<\/code><\/li>\n<li>\u767c\u73fe <code>user<\/code> fixture \u9700\u8981 <code>db<\/code><\/li>\n<li>\u5148\u57f7\u884c <code>db()<\/code> \u5f97\u5230\u8cc7\u6599\u5eab<\/li>\n<li>\u518d\u57f7\u884c <code>user(db)<\/code> \u5f97\u5230\u4f7f\u7528\u8005<\/li>\n<li>\u6700\u5f8c\u57f7\u884c\u6e2c\u8a66<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">fixture \u7684 scope\uff1a\u63a7\u5236\u751f\u547d\u9031\u671f<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u554f\u984c\uff1a\u6bcf\u500b\u6e2c\u8a66\u90fd\u91cd\u65b0\u5efa\u7acb\uff0c\u592a\u6162\u4e86<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-5\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\">@pytest.fixture\ndef db():\n    <span class=\"hljs-keyword\">return<\/span> connect_to_database()  <span class=\"hljs-comment\"># \u5047\u8a2d\u9019\u5f88\u6162<\/span>\n\ndef test_1(db): ...  <span class=\"hljs-comment\"># \u9023\u7dda\u4e00\u6b21<\/span>\ndef test_2(db): ...  <span class=\"hljs-comment\"># \u53c8\u9023\u7dda\u4e00\u6b21<\/span>\ndef test_3(db): ...  <span class=\"hljs-comment\"># \u518d\u9023\u7dda\u4e00\u6b21<\/span>\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-5\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<h3 class=\"wp-block-heading\">\u89e3\u6cd5\uff1a\u7528 scope \u63a7\u5236\u300c\u6d3b\u591a\u4e45\u300d<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-6\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\">@pytest.fixture(scope=<span class=\"hljs-string\">\"module\"<\/span>)   <span class=\"hljs-comment\"># \u6574\u500b\u6a94\u6848\u53ea\u5efa\u7acb\u4e00\u6b21<\/span>\ndef db():\n    <span class=\"hljs-keyword\">return<\/span> connect_to_database()\n\ndef test_1(db): ...  <span class=\"hljs-comment\"># \u7528\u540c\u4e00\u500b\u9023\u7dda<\/span>\ndef test_2(db): ...  <span class=\"hljs-comment\"># \u7528\u540c\u4e00\u500b\u9023\u7dda<\/span>\ndef test_3(db): ...  <span class=\"hljs-comment\"># \u7528\u540c\u4e00\u500b\u9023\u7dda<\/span>\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-6\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<h3 class=\"wp-block-heading\">scope \u5c0d\u7167\u8868<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table>\n<thead>\n<tr>\n<th>scope<\/th>\n<th>\u7ffb\u8b6f<\/th>\n<th>\u4f55\u6642\u91cd\u65b0\u5efa\u7acb<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><code>\"function\"<\/code><\/td>\n<td>\u6bcf\u500b\u6e2c\u8a66<\/td>\n<td>\u6bcf\u500b test_ \u51fd\u5f0f\uff08\u9810\u8a2d\uff09<\/td>\n<\/tr>\n<tr>\n<td><code>\"class\"<\/code><\/td>\n<td>\u6bcf\u500b\u6e2c\u8a66\u985e\u5225<\/td>\n<td>\u6bcf\u500b class<\/td>\n<\/tr>\n<tr>\n<td><code>\"module\"<\/code><\/td>\n<td>\u6bcf\u500b\u6a94\u6848<\/td>\n<td>\u6bcf\u500b .py \u6a94<\/td>\n<\/tr>\n<tr>\n<td><code>\"session\"<\/code><\/td>\n<td>\u6574\u500b\u6e2c\u8a66<\/td>\n<td>\u6574\u500b pytest \u57f7\u884c\u53ea\u5efa\u7acb\u4e00\u6b21<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u9078\u54ea\u500b\uff1f<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-7\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\"><span class=\"hljs-comment\"># function\uff08\u9810\u8a2d\uff09\uff1a\u6e2c\u8a66\u9593\u8981\u5b8c\u5168\u9694\u96e2<\/span>\n@pytest.fixture  <span class=\"hljs-comment\"># \u4e0d\u5beb scope\uff0c\u9810\u8a2d\u662f function<\/span>\ndef temp_file():\n    <span class=\"hljs-keyword\">return<\/span> create_temp_file()\n\n<span class=\"hljs-comment\"># module\uff1a\u540c\u4e00\u6a94\u6848\u7684\u6e2c\u8a66\u5171\u7528\uff0c\u4f46\u5efa\u7acb\u6210\u672c\u9ad8<\/span>\n@pytest.fixture(scope=<span class=\"hljs-string\">\"module\"<\/span>)\ndef db_connection():\n    <span class=\"hljs-keyword\">return<\/span> connect_to_db()\n\n<span class=\"hljs-comment\"># session\uff1a\u6574\u500b\u6e2c\u8a66\u5171\u7528\uff0c\u5efa\u7acb\u4e00\u6b21\u5c31\u597d<\/span>\n@pytest.fixture(scope=<span class=\"hljs-string\">\"session\"<\/span>)\ndef browser():\n    <span class=\"hljs-keyword\">return<\/span> launch_browser()\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-7\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">yield fixture\uff1a\u6709\u501f\u6709\u9084<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6709\u4e9b\u8cc7\u6e90\u7528\u5b8c\u8981\u6e05\u7406\uff08\u95dc\u6a94\u6848\u3001\u65b7\u9023\u7dda\u3001\u522a\u66ab\u5b58\uff09\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6700\u5c0f\u7bc4\u4f8b<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-8\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\">@pytest.fixture\ndef temp_file():\n    <span class=\"hljs-comment\"># --- setup\uff08\u6e2c\u8a66\u524d\uff09---<\/span>\n    f = open(<span class=\"hljs-string\">\"test.txt\"<\/span>, <span class=\"hljs-string\">\"w\"<\/span>)\n\n    <span class=\"hljs-keyword\">yield<\/span> f   <span class=\"hljs-comment\"># \u2190 \u628a f \u4ea4\u7d66\u6e2c\u8a66\u7528<\/span>\n\n    <span class=\"hljs-comment\"># --- teardown\uff08\u6e2c\u8a66\u5f8c\uff09---<\/span>\n    f.close()\n    os.remove(<span class=\"hljs-string\">\"test.txt\"<\/span>)\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-8\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<h3 class=\"wp-block-heading\">\u57f7\u884c\u6d41\u7a0b<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-9\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\"><span class=\"hljs-number\">1.<\/span> \u57f7\u884c <span class=\"hljs-keyword\">yield<\/span> \u4e4b\u524d\u7684\u7a0b\u5f0f\u78bc\uff08setup\uff09\n<span class=\"hljs-number\">2.<\/span> <span class=\"hljs-keyword\">yield<\/span> \u628a\u503c\u4ea4\u7d66\u6e2c\u8a66\n<span class=\"hljs-number\">3.<\/span> \u6e2c\u8a66\u57f7\u884c\n<span class=\"hljs-number\">4.<\/span> \u6e2c\u8a66\u7d50\u675f\u5f8c\uff0c\u57f7\u884c <span class=\"hljs-keyword\">yield<\/span> \u4e4b\u5f8c\u7684\u7a0b\u5f0f\u78bc\uff08teardown\uff09\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-9\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<h3 class=\"wp-block-heading\">\u5e38\u898b\u7528\u6cd5<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-10\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\"><span class=\"hljs-comment\"># \u8cc7\u6599\u5eab\u4ea4\u6613\uff1a\u6e2c\u5b8c\u81ea\u52d5 rollback<\/span>\n@pytest.fixture\ndef db_session(db):\n    session = db.create_session()\n    <span class=\"hljs-keyword\">yield<\/span> session\n    session.rollback()  <span class=\"hljs-comment\"># \u6e2c\u8a66\u8cc7\u6599\u4e0d\u6703\u771f\u7684\u5beb\u5165<\/span>\n\n<span class=\"hljs-comment\"># \u66ab\u5b58\u76ee\u9304\uff1a\u6e2c\u5b8c\u81ea\u52d5\u522a\u9664<\/span>\n@pytest.fixture\ndef temp_dir():\n    path = Path(<span class=\"hljs-string\">\".\/temp_test\"<\/span>)\n    path.mkdir()\n    <span class=\"hljs-keyword\">yield<\/span> path\n    shutil.rmtree(path)\n\n<span class=\"hljs-comment\"># Mock \u5916\u90e8\u670d\u52d9\uff1a\u6e2c\u5b8c\u81ea\u52d5\u9084\u539f<\/span>\n@pytest.fixture\ndef mock_api(monkeypatch):\n    monkeypatch.setattr(requests, <span class=\"hljs-string\">\"get\"<\/span>, fake_get)\n    <span class=\"hljs-keyword\">yield<\/span>\n    <span class=\"hljs-comment\"># monkeypatch \u6703\u81ea\u52d5\u9084\u539f\uff0c\u4e0d\u7528\u5beb teardown<\/span>\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-10\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">conftest.py\uff1a\u8de8\u6a94\u6848\u5171\u4eab fixture<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u554f\u984c\uff1a\u6bcf\u500b\u6e2c\u8a66\u6a94\u90fd\u8981\u5beb\u4e00\u6a23\u7684 fixture<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-11\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\">tests\/\n\u251c\u2500\u2500 test_user.py      <span class=\"hljs-comment\"># \u9700\u8981 db fixture<\/span>\n\u251c\u2500\u2500 test_order.py     <span class=\"hljs-comment\"># \u4e5f\u9700\u8981 db fixture<\/span>\n\u2514\u2500\u2500 test_product.py   <span class=\"hljs-comment\"># \u9084\u662f\u9700\u8981 db fixture<\/span>\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-11\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<h3 class=\"wp-block-heading\">\u89e3\u6cd5\uff1a\u653e\u5230 conftest.py<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-12\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\">tests\/\n\u251c\u2500\u2500 conftest.py       <span class=\"hljs-comment\"># \u628a\u5171\u7528 fixture \u653e\u9019\u88e1<\/span>\n\u251c\u2500\u2500 test_user.py\n\u251c\u2500\u2500 test_order.py\n\u2514\u2500\u2500 test_product.py\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-12\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-13\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\"><span class=\"hljs-comment\"># tests\/conftest.py<\/span>\nimport pytest\n\n@pytest.fixture(scope=<span class=\"hljs-string\">\"session\"<\/span>)\ndef db():\n    <span class=\"hljs-keyword\">return<\/span> connect_to_database()\n\n@pytest.fixture\ndef user(db):\n    <span class=\"hljs-keyword\">return<\/span> db.create_user(name=<span class=\"hljs-string\">\"Alice\"<\/span>)\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-13\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-14\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\"><span class=\"hljs-comment\"># tests\/test_user.py<\/span>\ndef test_user_name(user):    <span class=\"hljs-comment\"># \u81ea\u52d5\u627e\u5230 conftest.py \u88e1\u7684 fixture<\/span>\n    assert user.name == <span class=\"hljs-string\">\"Alice\"<\/span>\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-14\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<h3 class=\"wp-block-heading\">conftest.py \u7684\u7279\u6027<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6a94\u540d\u5fc5\u9808\u662f <code>conftest.py<\/code>\uff08\u4e0d\u80fd\u6539\uff09<\/li>\n<li>pytest \u81ea\u52d5\u8f09\u5165\uff0c\u4e0d\u7528 import<\/li>\n<li>\u53ef\u4ee5\u653e\u5728\u4e0d\u540c\u5c64\u7d1a\uff0c\u5c31\u8fd1\u512a\u5148<\/li>\n<\/ul>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-15\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\">tests\/\n\u251c\u2500\u2500 conftest.py          <span class=\"hljs-comment\"># \u6240\u6709\u6e2c\u8a66\u90fd\u80fd\u7528<\/span>\n\u251c\u2500\u2500 api\/\n\u2502   \u251c\u2500\u2500 conftest.py      <span class=\"hljs-comment\"># \u53ea\u6709 api\/ \u4e0b\u7684\u6e2c\u8a66\u80fd\u7528<\/span>\n\u2502   \u2514\u2500\u2500 test_api.py\n\u2514\u2500\u2500 unit\/\n    \u2514\u2500\u2500 test_unit.py\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-15\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u5e38\u898b\u8b8a\u5316<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u8b8a\u5316 1\uff1afixture \u56de\u50b3\u5de5\u5ee0\u51fd\u5f0f<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-16\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\">@pytest.fixture\ndef make_user():\n    def _make_user(name, age=<span class=\"hljs-number\">25<\/span>):\n        <span class=\"hljs-keyword\">return<\/span> User(name=name, age=age)\n    <span class=\"hljs-keyword\">return<\/span> _make_user\n\ndef test_users(make_user):\n    alice = make_user(<span class=\"hljs-string\">\"Alice\"<\/span>)\n    bob = make_user(<span class=\"hljs-string\">\"Bob\"<\/span>, age=<span class=\"hljs-number\">30<\/span>)\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-16\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\"><strong>\u7ffb\u8b6f<\/strong>\uff1a\u7576\u4f60\u9700\u8981\u5efa\u7acb\u300c\u591a\u500b\u985e\u4f3c\u7269\u4ef6\u300d\u6642\uff0c\u56de\u50b3\u4e00\u500b\u5efa\u7acb\u51fd\u5f0f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8b8a\u5316 2\uff1a\u53c3\u6578\u5316 fixture<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-17\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\">@pytest.fixture(params=&#91;<span class=\"hljs-string\">\"mysql\"<\/span>, <span class=\"hljs-string\">\"postgres\"<\/span>, <span class=\"hljs-string\">\"sqlite\"<\/span>])\ndef db(request):\n    <span class=\"hljs-keyword\">return<\/span> connect_to(request.param)\n\ndef test_query(db):  <span class=\"hljs-comment\"># \u6703\u8dd1 3 \u6b21\uff0c\u6bcf\u6b21\u4e0d\u540c\u8cc7\u6599\u5eab<\/span>\n    assert db.query(<span class=\"hljs-string\">\"SELECT 1\"<\/span>)\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-17\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\"><strong>\u7ffb\u8b6f<\/strong>\uff1a\u4e00\u500b fixture \u7522\u751f\u591a\u7a2e\u8b8a\u5316\uff0c\u6bcf\u7a2e\u90fd\u6e2c\u4e00\u904d\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8b8a\u5316 3\uff1aautouse \u81ea\u52d5\u5957\u7528<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-18\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\">@pytest.fixture(autouse=<span class=\"hljs-keyword\">True<\/span>)\ndef setup_logging():\n    logging.basicConfig(level=logging.DEBUG)\n    <span class=\"hljs-keyword\">yield<\/span>\n    logging.shutdown()\n\ndef test_something():  <span class=\"hljs-comment\"># \u4e0d\u7528\u5beb\u53c3\u6578\uff0c\u81ea\u52d5\u5957\u7528<\/span>\n    ...\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-18\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\"><strong>\u7ffb\u8b6f<\/strong>\uff1a<code>autouse=True<\/code> \u8b93 fixture \u81ea\u52d5\u5c0d\u6240\u6709\u6e2c\u8a66\u751f\u6548\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">AI \u6700\u5e38\u9019\u6a23\u7528<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u6a21\u5f0f 1\uff1a\u6e96\u5099\u6e2c\u8a66\u8cc7\u6599<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-19\" data-shcb-language-name=\"CSS\" data-shcb-language-slug=\"css\"><span><code class=\"hljs language-css\"><span class=\"hljs-keyword\">@pytest<\/span>.fixture\ndef sample_data():\n    return {\n        \"<span class=\"hljs-selector-tag\">users<\/span>\": <span class=\"hljs-selector-attr\">&#91;{<span class=\"hljs-string\">\"name\"<\/span>: <span class=\"hljs-string\">\"Alice\"<\/span>}, {<span class=\"hljs-string\">\"name\"<\/span>: <span class=\"hljs-string\">\"Bob\"<\/span>}]<\/span>,\n        \"<span class=\"hljs-selector-tag\">products<\/span>\": <span class=\"hljs-selector-attr\">&#91;{<span class=\"hljs-string\">\"id\"<\/span>: 1, <span class=\"hljs-string\">\"name\"<\/span>: <span class=\"hljs-string\">\"Phone\"<\/span>}]<\/span>\n    }\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-19\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">CSS<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">css<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<h3 class=\"wp-block-heading\">\u6a21\u5f0f 2\uff1aMock \u5916\u90e8\u4f9d\u8cf4<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-20\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\">@pytest.fixture\ndef mock_api(mocker):\n    <span class=\"hljs-keyword\">return<\/span> mocker.patch(<span class=\"hljs-string\">\"app.external_api.call\"<\/span>)\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-20\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<h3 class=\"wp-block-heading\">\u6a21\u5f0f 3\uff1a\u8a2d\u5b9a\u6e2c\u8a66\u74b0\u5883<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-21\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\">@pytest.fixture(scope=<span class=\"hljs-string\">\"session\"<\/span>)\ndef app():\n    app = create_app(config=<span class=\"hljs-string\">\"testing\"<\/span>)\n    <span class=\"hljs-keyword\">yield<\/span> app\n    app.cleanup()\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-21\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Vibe Coder \u6aa2\u67e5\u9ede<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u770b\u5230 fixture \u6642\u78ba\u8a8d\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>[ ] fixture \u7684\u540d\u7a31\u6709\u63cf\u8ff0\u6027\u55ce\uff1f\uff08\u770b\u5f97\u51fa\u662f\u4ec0\u9ebc\uff09<\/li>\n<li>[ ] scope \u8a2d\u5b9a\u5408\u7406\u55ce\uff1f\uff08\u9700\u8981\u9694\u96e2\u5c31\u7528 function\uff0c\u9700\u8981\u5171\u7528\u5c31\u63d0\u9ad8 scope\uff09<\/li>\n<li>[ ] \u7528 yield \u7684 fixture \u6709\u6e05\u7406\u8cc7\u6e90\u55ce\uff1f\uff08\u958b\u4e86\u8981\u95dc\uff09<\/li>\n<li>[ ] \u5171\u7528\u7684 fixture \u6709\u653e\u5230 conftest.py \u55ce\uff1f<\/li>\n<li>[ ] \u6709\u6c92\u6709\u904e\u5ea6\u4f7f\u7528 autouse\uff1f\uff08\u53ef\u80fd\u9020\u6210\u610f\u5916\u526f\u4f5c\u7528\uff09<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u5feb\u901f\u5c0d\u7167\u8868<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table>\n<thead>\n<tr>\n<th>\u4f60\u6703\u770b\u5230<\/th>\n<th>\u610f\u601d<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><code>@pytest.fixture<\/code><\/td>\n<td>\u9019\u662f\u4e00\u500b fixture<\/td>\n<\/tr>\n<tr>\n<td><code>def test_xxx(some_fixture):<\/code><\/td>\n<td>\u6e2c\u8a66\u9700\u8981 some_fixture<\/td>\n<\/tr>\n<tr>\n<td><code>scope=\"session\"<\/code><\/td>\n<td>\u6574\u500b\u6e2c\u8a66\u53ea\u5efa\u7acb\u4e00\u6b21<\/td>\n<\/tr>\n<tr>\n<td><code>yield something<\/code><\/td>\n<td>setup\/teardown \u6a21\u5f0f<\/td>\n<\/tr>\n<tr>\n<td><code>conftest.py<\/code><\/td>\n<td>\u5171\u7528 fixture \u653e\u9019\u88e1<\/td>\n<\/tr>\n<tr>\n<td><code>autouse=True<\/code><\/td>\n<td>\u81ea\u52d5\u5957\u7528\uff0c\u4e0d\u7528\u5beb\u53c3\u6578<\/td>\n<\/tr>\n<tr>\n<td><code>params=[...]<\/code><\/td>\n<td>\u53c3\u6578\u5316\uff0c\u6bcf\u500b\u53c3\u6578\u8dd1\u4e00\u6b21<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u7e3d\u7d50<\/h2>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-22\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\">fixture \u89e3\u6c7a\u7684\u554f\u984c\uff1a\n\u251c\u2500\u2500 \u91cd\u8907\u7684\u6e96\u5099\u7a0b\u5f0f\u78bc \u2192 \u62bd\u6210 fixture\n\u251c\u2500\u2500 \u8cc7\u6e90\u7684\u6e05\u7406      \u2192 \u7528 <span class=\"hljs-keyword\">yield<\/span>\n\u251c\u2500\u2500 \u57f7\u884c\u6548\u7387        \u2192 \u8abf\u6574 scope\n\u2514\u2500\u2500 \u8de8\u6a94\u6848\u5171\u7528      \u2192 \u653e conftest.py\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-22\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\">\u4e0b\u4e00\u7bc7\uff0c\u6211\u5011\u6703\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528\u53c3\u6578\u5316\u6e2c\u8a66\uff0c\u8b93\u4e00\u500b\u6e2c\u8a66\u6db5\u84cb\u591a\u7a2e\u8f38\u5165\u60c5\u5883\u3002<\/p>\n\n\n\n<div id=\"quiz-advanced\">\n<style>\n#quiz-advanced .badge {\n        display: inline-block;\n        padding: 4px 10px;\n        border-radius: 12px;\n        font-size: 0.75em;\n        font-weight: bold;\n        margin-left: 8px;\n      }#quiz-advanced .badge.scenario {\n        background: #ebf8ff;\n        color: #2b6cb0;\n      }#quiz-advanced .badge.debug {\n        background: #fef3c7;\n        color: #92400e;\n      }#quiz-advanced .question-adv {\n        background: white;\n        border-radius: 10px;\n        padding: 24px;\n        margin: 20px 0;\n        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);\n        border-left: 4px solid #ed8936;\n      }#quiz-advanced .question-adv h3 {\n        margin-top: 0;\n        color: #2d3748;\n      }#quiz-advanced .code-block {\n        background: #1e1e1e;\n        color: #d4d4d4;\n        padding: 14px;\n        border-radius: 6px;\n        font-family: \"Menlo\", \"Monaco\", \"Courier New\", monospace;\n        font-size: 0.9em;\n        overflow-x: auto;\n        margin: 12px 0;\n        white-space: pre-wrap;\n      }#quiz-advanced .options-adv {\n        list-style: none;\n        padding: 0;\n      }#quiz-advanced .options-adv li {\n        padding: 14px 16px;\n        margin: 10px 0;\n        border: 2px solid #e2e8f0;\n        border-radius: 8px;\n        cursor: pointer;\n        transition: all 0.2s;\n      }#quiz-advanced .options-adv li:hover:not(.disabled) {\n        border-color: #ed8936;\n        background: #fffaf0;\n      }#quiz-advanced .options-adv li.disabled {\n        cursor: default;\n        opacity: 0.7;\n      }#quiz-advanced .options-adv li.show-answer {\n        border-color: #48bb78;\n        background: #f0fff4;\n      }#quiz-advanced .options-adv li.wrong {\n        border-color: #fc8181;\n        background: #fff5f5;\n      }#quiz-advanced .feedback-adv {\n        margin-top: 16px;\n        padding: 14px;\n        border-radius: 8px;\n        display: none;\n        line-height: 1.6;\n      }#quiz-advanced .feedback-adv.correct {\n        background: #f0fff4;\n        color: #276749;\n        display: block;\n      }#quiz-advanced .feedback-adv.wrong {\n        background: #fff5f5;\n        color: #c53030;\n        display: block;\n      }#quiz-advanced .feedback-adv \n      .score-adv {\n        text-align: center;\n        font-size: 1.4em;\n        padding: 24px;\n        background: white;\n        border-radius: 10px;\n        margin-top: 24px;\n        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);\n      }#quiz-advanced .intro {\n        background: #ebf8ff;\n        padding: 16px;\n        border-radius: 8px;\n        margin-bottom: 20px;\n        color: #2c5282;\n      }\n<\/style>\n<h1>\u9032\u968e\u6e2c\u9a57\uff1apytest fixture \u6a5f\u5236<\/h1>\n    <div class=\"intro\">\n      <strong>\u6e2c\u9a57\u76ee\u6a19\uff1a<\/strong>\u9a57\u8b49\u4f60\u662f\u5426\u80fd\u5728\u5be6\u969b\u60c5\u5883\u4e2d\u61c9\u7528\u6240\u5b78\u3002<br \/>\n      \u5171 5 \u984c\uff0c\u5305\u542b\u60c5\u5883\u984c\u8207\u932f\u8aa4\u8a3a\u65b7\u984c\u3002\n    <\/div>\n\n    <div class=\"question-adv\" id=\"qAdv1\">\n      <h3>1. \u4f60\u6b63\u5728\u5beb\u4e00\u500b\u96fb\u5546\u7cfb\u7d71\u7684\u6e2c\u8a66\uff0c\u9700\u8981\u6e2c\u8a66\u8a02\u55ae\u3001\u8cfc\u7269\u8eca\u3001\u7d50\u5e33\u7b49\u591a\u500b\u6a21\u7d44\u3002\u6bcf\u500b\u6e2c\u8a66\u90fd\u9700\u8981\u8cc7\u6599\u5eab\u9023\u7dda\uff0c\u4f46\u5efa\u7acb\u9023\u7dda\u5f88\u8017\u6642\u3002\u4f60\u61c9\u8a72\u5982\u4f55\u8a2d\u5b9a fixture\uff1f <span class=\"badge scenario\">\u60c5\u5883\u984c<\/span><\/h3>\n      <ul class=\"options-adv\">\n        <li onclick=\"checkAnswerAdv(1, 'A', 'B')\">A. \u4f7f\u7528 <code>@pytest.fixture<\/code> \u4e0d\u52a0\u4efb\u4f55\u53c3\u6578\uff0c\u8b93\u6bcf\u500b\u6e2c\u8a66\u90fd\u6709\u7368\u7acb\u9023\u7dda<\/li>\n        <li onclick=\"checkAnswerAdv(1, 'B', 'B')\">B. \u4f7f\u7528 <code>@pytest.fixture(scope=\"session\")<\/code>\uff0c\u6574\u500b\u6e2c\u8a66\u53ea\u5efa\u7acb\u4e00\u6b21\u9023\u7dda<\/li>\n        <li onclick=\"checkAnswerAdv(1, 'C', 'B')\">C. \u4f7f\u7528 <code>@pytest.fixture(scope=\"class\")<\/code>\uff0c\u6bcf\u500b\u6e2c\u8a66\u985e\u5225\u5efa\u7acb\u4e00\u6b21\u9023\u7dda<\/li>\n        <li onclick=\"checkAnswerAdv(1, 'D', 'B')\">D. \u4e0d\u4f7f\u7528 fixture\uff0c\u5728\u6bcf\u500b\u6e2c\u8a66\u51fd\u5f0f\u5167\u76f4\u63a5\u5efa\u7acb\u9023\u7dda<\/li>\n      <\/ul>\n      <div class=\"feedback-adv\" id=\"fbAdv1\"><\/div>\n    <\/div>\n\n    <div class=\"question-adv\" id=\"qAdv2\">\n      <h3>2. \u5c0f\u660e\u5beb\u4e86\u4ee5\u4e0b\u6e2c\u8a66\u7a0b\u5f0f\u78bc\uff0c\u4f46\u767c\u73fe\u6e2c\u8a66\u5f8c\u66ab\u5b58\u6a94\u6848\u6c92\u6709\u88ab\u522a\u9664\u3002\u554f\u984c\u51fa\u5728\u54ea\u88e1\uff1f <span class=\"badge debug\">\u932f\u8aa4\u8a3a\u65b7<\/span><\/h3>\n      <div class=\"code-block\">@pytest.fixture\ndef temp_file():\n    f = open(&#8220;test_data.txt&#8221;, &#8220;w&#8221;)\n    f.write(&#8220;test content&#8221;)\n    return f\n    f.close()\n    os.remove(&#8220;test_data.txt&#8221;)\n\ndef test_read_file(temp_file):\n    temp_file.seek(0)\n    assert &#8220;test&#8221; in temp_file.read()<\/div>\n      <ul class=\"options-adv\">\n        <li onclick=\"checkAnswerAdv(2, 'A', 'C')\">A. \u61c9\u8a72\u4f7f\u7528 <code>scope=\"module\"<\/code> \u4f86\u78ba\u4fdd\u6a94\u6848\u5728\u6a21\u7d44\u7d50\u675f\u6642\u522a\u9664<\/li>\n        <li onclick=\"checkAnswerAdv(2, 'B', 'C')\">B. <code>temp_file.seek(0)<\/code> \u7684\u547c\u53eb\u65b9\u5f0f\u932f\u8aa4<\/li>\n        <li onclick=\"checkAnswerAdv(2, 'C', 'C')\">C. \u4f7f\u7528 <code>return<\/code> \u5f8c\u7a0b\u5f0f\u78bc\u4e0d\u6703\u57f7\u884c\uff0c\u61c9\u8a72\u6539\u7528 <code>yield<\/code><\/li>\n        <li onclick=\"checkAnswerAdv(2, 'D', 'C')\">D. \u61c9\u8a72\u5728\u6e2c\u8a66\u51fd\u5f0f\u4e2d\u624b\u52d5\u547c\u53eb <code>f.close()<\/code><\/li>\n      <\/ul>\n      <div class=\"feedback-adv\" id=\"fbAdv2\"><\/div>\n    <\/div>\n\n    <div class=\"question-adv\" id=\"qAdv3\">\n      <h3>3. \u4f60\u7684\u5c08\u6848\u6709\u4ee5\u4e0b\u6e2c\u8a66\u76ee\u9304\u7d50\u69cb\uff0c\u60f3\u8b93 <code>db<\/code> fixture \u53ea\u7d66 api \u76ee\u9304\u4e0b\u7684\u6e2c\u8a66\u4f7f\u7528\u3002fixture \u61c9\u8a72\u653e\u5728\u54ea\u88e1\uff1f <span class=\"badge scenario\">\u60c5\u5883\u984c<\/span><\/h3>\n      <div class=\"code-block\">tests\/\n\u251c\u2500\u2500 conftest.py\n\u251c\u2500\u2500 api\/\n\u2502   \u251c\u2500\u2500 conftest.py\n\u2502   \u251c\u2500\u2500 test_users.py\n\u2502   \u2514\u2500\u2500 test_orders.py\n\u2514\u2500\u2500 unit\/\n    \u251c\u2500\u2500 conftest.py\n    \u2514\u2500\u2500 test_utils.py<\/div>\n      <ul class=\"options-adv\">\n        <li onclick=\"checkAnswerAdv(3, 'A', 'B')\">A. \u653e\u5728 <code>tests\/conftest.py<\/code><\/li>\n        <li onclick=\"checkAnswerAdv(3, 'B', 'B')\">B. \u653e\u5728 <code>tests\/api\/conftest.py<\/code><\/li>\n        <li onclick=\"checkAnswerAdv(3, 'C', 'B')\">C. \u653e\u5728 <code>tests\/unit\/conftest.py<\/code><\/li>\n        <li onclick=\"checkAnswerAdv(3, 'D', 'B')\">D. \u540c\u6642\u653e\u5728 <code>test_users.py<\/code> \u548c <code>test_orders.py<\/code><\/li>\n      <\/ul>\n      <div class=\"feedback-adv\" id=\"fbAdv3\"><\/div>\n    <\/div>\n\n    <div class=\"question-adv\" id=\"qAdv4\">\n      <h3>4. \u5c0f\u83ef\u60f3\u6e2c\u8a66\u4ed6\u7684\u51fd\u5f0f\u5728\u4e0d\u540c\u8cc7\u6599\u5eab\uff08MySQL\u3001PostgreSQL\u3001SQLite\uff09\u4e0a\u90fd\u80fd\u6b63\u5e38\u904b\u4f5c\u3002\u4ed6\u5beb\u4e86\u4ee5\u4e0b\u7a0b\u5f0f\u78bc\u4f46\u6e2c\u8a66\u53ea\u8dd1\u4e86\u4e00\u6b21\u3002\u54ea\u88e1\u9700\u8981\u4fee\u6b63\uff1f <span class=\"badge debug\">\u932f\u8aa4\u8a3a\u65b7<\/span><\/h3>\n      <div class=\"code-block\">@pytest.fixture\ndef db():\n    databases = [&#8220;mysql&#8221;, &#8220;postgres&#8221;, &#8220;sqlite&#8221;]\n    for db_type in databases:\n        yield connect_to(db_type)\n\ndef test_query(db):\n    assert db.query(&#8220;SELECT 1&#8221;)<\/div>\n      <ul class=\"options-adv\">\n        <li onclick=\"checkAnswerAdv(4, 'A', 'B')\">A. \u61c9\u8a72\u628a <code>yield<\/code> \u6539\u6210 <code>return<\/code><\/li>\n        <li onclick=\"checkAnswerAdv(4, 'B', 'B')\">B. \u61c9\u8a72\u4f7f\u7528 <code>@pytest.fixture(params=[\"mysql\", \"postgres\", \"sqlite\"])<\/code> \u4e26\u642d\u914d <code>request.param<\/code><\/li>\n        <li onclick=\"checkAnswerAdv(4, 'C', 'B')\">C. \u61c9\u8a72\u628a fixture \u653e\u5728 <code>conftest.py<\/code> \u4e2d<\/li>\n        <li onclick=\"checkAnswerAdv(4, 'D', 'B')\">D. \u61c9\u8a72\u5728\u6e2c\u8a66\u51fd\u5f0f\u4e2d\u4f7f\u7528 <code>for<\/code> \u8ff4\u5708<\/li>\n      <\/ul>\n      <div class=\"feedback-adv\" id=\"fbAdv4\"><\/div>\n    <\/div>\n\n    <div class=\"question-adv\" id=\"qAdv5\">\n      <h3>5. \u4f60\u6b63\u5728\u958b\u767c\u4e00\u500b\u9700\u8981\u5728\u6bcf\u500b\u6e2c\u8a66\u524d\u81ea\u52d5\u8a2d\u5b9a logging \u7684\u5c08\u6848\u3002\u4f60\u4e0d\u60f3\u5728\u6bcf\u500b\u6e2c\u8a66\u51fd\u5f0f\u7684\u53c3\u6578\u4e2d\u90fd\u52a0\u4e0a\u9019\u500b fixture\u3002\u61c9\u8a72\u600e\u9ebc\u505a\uff1f <span class=\"badge scenario\">\u60c5\u5883\u984c<\/span><\/h3>\n      <div class=\"code-block\">@pytest.fixture\ndef setup_logging():\n    logging.basicConfig(level=logging.DEBUG)\n    yield\n    logging.shutdown()\n\n# \u5e0c\u671b\u4e0d\u7528\u5beb\u53c3\u6578\u5c31\u80fd\u81ea\u52d5\u5957\u7528\ndef test_something():\n    logging.debug(&#8220;test message&#8221;)\n    assert True<\/div>\n      <ul class=\"options-adv\">\n        <li onclick=\"checkAnswerAdv(5, 'A', 'C')\">A. \u4f7f\u7528 <code>@pytest.fixture(scope=\"session\")<\/code><\/li>\n        <li onclick=\"checkAnswerAdv(5, 'B', 'C')\">B. \u628a fixture \u653e\u5230 <code>conftest.py<\/code> \u5c31\u6703\u81ea\u52d5\u5957\u7528<\/li>\n        <li onclick=\"checkAnswerAdv(5, 'C', 'C')\">C. \u4f7f\u7528 <code>@pytest.fixture(autouse=True)<\/code><\/li>\n        <li onclick=\"checkAnswerAdv(5, 'D', 'C')\">D. \u5728\u6bcf\u500b\u6e2c\u8a66\u6a94\u6848\u958b\u982d import \u9019\u500b fixture<\/li>\n      <\/ul>\n      <div class=\"feedback-adv\" id=\"fbAdv5\"><\/div>\n    <\/div>\n\n    <div class=\"score-adv\" id=\"scoreAdv\" style=\"display:none;\"><\/div>\n<script>\n\n      let answeredAdv = 0;\n      let correctAdv = 0;\n      const totalAdv = 5;\n      const explanationsAdv = {\n        1: \"\u7576\u8cc7\u6e90\u5efa\u7acb\u6210\u672c\u9ad8\uff08\u5982\u8cc7\u6599\u5eab\u9023\u7dda\uff09\u4e14\u53ef\u4ee5\u8de8\u6e2c\u8a66\u5171\u7528\u6642\uff0c\u4f7f\u7528 <code>scope=\\\"session\\\"<\/code> \u662f\u6700\u4f73\u9078\u64c7\uff0c\u6574\u500b pytest \u57f7\u884c\u53ea\u5efa\u7acb\u4e00\u6b21\u9023\u7dda\uff0c\u5927\u5e45\u63d0\u5347\u6e2c\u8a66\u6548\u7387\u3002\u9078\u9805 A \u6703\u5c0e\u81f4\u6bcf\u500b\u6e2c\u8a66\u90fd\u91cd\u65b0\u9023\u7dda\uff0c\u975e\u5e38\u8017\u6642\u3002\",\n        2: \"<code>return<\/code> \u6703\u7acb\u5373\u7d50\u675f\u51fd\u5f0f\uff0c\u4e4b\u5f8c\u7684 <code>f.close()<\/code> \u548c <code>os.remove()<\/code> \u6c38\u9060\u4e0d\u6703\u57f7\u884c\u3002\u6b63\u78ba\u505a\u6cd5\u662f\u4f7f\u7528 <code>yield f<\/code>\uff0c\u9019\u6a23 yield \u4e4b\u5f8c\u7684\u6e05\u7406\u7a0b\u5f0f\u78bc\u6703\u5728\u6e2c\u8a66\u7d50\u675f\u5f8c\u57f7\u884c\u3002\u9019\u662f yield fixture \u7684 setup\/teardown \u6a21\u5f0f\u3002\",\n        3: \"<code>conftest.py<\/code> \u4e2d\u7684 fixture \u53ea\u5c0d\u540c\u5c64\u7d1a\u53ca\u5b50\u76ee\u9304\u7684\u6e2c\u8a66\u53ef\u7528\u3002\u653e\u5728 <code>tests\/api\/conftest.py<\/code> \u53ef\u4ee5\u8b93 fixture \u53ea\u7d66 api \u76ee\u9304\u4e0b\u7684\u6e2c\u8a66\u4f7f\u7528\uff0c\u800c unit \u76ee\u9304\u4e0b\u7684\u6e2c\u8a66\u7121\u6cd5\u5b58\u53d6\u3002\",\n        4: \"\u5728 fixture \u4e2d\u4f7f\u7528 for \u8ff4\u5708\u642d\u914d yield \u7121\u6cd5\u9054\u6210\u53c3\u6578\u5316\u6548\u679c\u3002\u6b63\u78ba\u505a\u6cd5\u662f\u4f7f\u7528 <code>@pytest.fixture(params=[\\\"mysql\\\", \\\"postgres\\\", \\\"sqlite\\\"])<\/code>\uff0c\u7136\u5f8c\u5728 fixture \u4e2d\u4f7f\u7528 <code>request.param<\/code> \u53d6\u5f97\u7576\u524d\u53c3\u6578\u503c\u3002\u9019\u6a23\u6e2c\u8a66\u6703\u81ea\u52d5\u8dd1\u4e09\u6b21\uff0c\u6bcf\u6b21\u4f7f\u7528\u4e0d\u540c\u7684\u8cc7\u6599\u5eab\u3002\",\n        5: \"<code>autouse=True<\/code> \u53c3\u6578\u53ef\u4ee5\u8b93 fixture \u81ea\u52d5\u5c0d\u6240\u6709\u6e2c\u8a66\u751f\u6548\uff0c\u4e0d\u9700\u8981\u5728\u6e2c\u8a66\u51fd\u5f0f\u7684\u53c3\u6578\u4e2d\u660e\u78ba\u6307\u5b9a\u3002\u9019\u5c0d\u65bc\u5168\u57df\u6027\u7684\u8a2d\u5b9a\uff08\u5982 logging\u3001\u74b0\u5883\u8b8a\u6578\uff09\u975e\u5e38\u5be6\u7528\u3002\u6ce8\u610f\uff1a\u904e\u5ea6\u4f7f\u7528 autouse \u53ef\u80fd\u9020\u6210\u610f\u5916\u526f\u4f5c\u7528\uff0c\u61c9\u8b39\u614e\u4f7f\u7528\u3002\"\n      };\n\n      function checkAnswerAdv(qNum, selected, correctAns) {\n        const question = document.getElementById(\"qAdv\" + qNum);\n        if (question.classList.contains(\"answered\")) return;\n\n        question.classList.add(\"answered\");\n        answeredAdv++;\n\n        const options = question.querySelectorAll(\".options-adv li\");\n        options.forEach((opt) => {\n          opt.classList.add(\"disabled\");\n          if (opt.textContent.startsWith(correctAns + \".\")) {\n            opt.classList.add(\"show-answer\");\n          }\n        });\n\n        const feedback = document.getElementById(\"fbAdv\" + qNum);\n        if (selected === correctAns) {\n          correctAdv++;\n          feedback.className = \"feedback-adv correct\";\n          feedback.innerHTML = \"\u2713 \u6b63\u78ba\uff01\" + explanationsAdv[qNum];\n        } else {\n          feedback.className = \"feedback-adv wrong\";\n          feedback.innerHTML =\n            \"\u2717 \u932f\u8aa4\u3002\u6b63\u78ba\u7b54\u6848\u662f \" + correctAns + \"\u3002\" + explanationsAdv[qNum];\n          options.forEach((opt) => {\n            if (opt.textContent.startsWith(selected + \".\")) {\n              opt.classList.add(\"wrong\");\n            }\n          });\n        }\n\n        if (answeredAdv === totalAdv) {\n          const scoreDiv = document.getElementById(\"scoreAdv\");\n          scoreDiv.style.display = \"block\";\n          let msg = \"\";\n          if (correctAdv === totalAdv) msg = \"\ud83c\udfaf \u5b8c\u7f8e\uff01\u4f60\u5df2\u7d93\u6e96\u5099\u597d\u5be6\u6230\u4e86\uff01\";\n          else if (correctAdv >= Math.ceil(totalAdv * 0.8))\n            msg = \"\ud83d\udcaa \u5f88\u68d2\uff01\u518d\u8907\u7fd2\u4e00\u4e0b\u932f\u7684\u984c\u76ee\";\n          else if (correctAdv >= Math.ceil(totalAdv * 0.6))\n            msg = \"\ud83d\udcd6 \u5efa\u8b70\u91cd\u8b80\u76f8\u95dc\u6bb5\u843d\u5f8c\u518d\u8a66\u4e00\u6b21\";\n          else msg = \"\ud83d\udd04 \u5efa\u8b70\u91cd\u65b0\u95b1\u8b80\u6587\u4ef6\uff0c\u7279\u5225\u6ce8\u610f\u64cd\u4f5c\u6d41\u7a0b\";\n          scoreDiv.innerHTML =\n            \"\u6e2c\u9a57\u5b8c\u6210\uff01\u5f97\u5206\uff1a\" + correctAdv + \" \/ \" + totalAdv + \"<br>\" + msg;\n        }\n      }\n    \n<\/script>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u6e2c\u9a57\uff1apytest fixture \u6a5f\u5236 \u5171 5 \u984c\uff0c\u9ede\u9078\u7b54\u6848\u5f8c\u6703\u7acb\u5373\u986f\u793a\u7d50\u679c 1. fixture \u5728 py [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rolpb_likes":0,"footnotes":""},"categories":[192],"tags":[331],"class_list":["post-364","post","type-post","status-publish","format-standard","hentry","category-pytest","tag-pytest"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":7}},"_links":{"self":[{"href":"https:\/\/blog.itsmygo.uk\/wordpress\/wp-json\/wp\/v2\/posts\/364","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.itsmygo.uk\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.itsmygo.uk\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.itsmygo.uk\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.itsmygo.uk\/wordpress\/wp-json\/wp\/v2\/comments?post=364"}],"version-history":[{"count":0,"href":"https:\/\/blog.itsmygo.uk\/wordpress\/wp-json\/wp\/v2\/posts\/364\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.itsmygo.uk\/wordpress\/wp-json\/wp\/v2\/media?parent=364"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.itsmygo.uk\/wordpress\/wp-json\/wp\/v2\/categories?post=364"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.itsmygo.uk\/wordpress\/wp-json\/wp\/v2\/tags?post=364"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}