在 debian linux 上尝试运行 ember 测试时出现奇怪的错误

Question

我们所有的测试都在多台 macOS 机器上通过了信号灯-ci，但是当我们尝试在新的 debian 机器上构建和运行测试时，我们在 loader.js:143

not ok 1320 Chrome 72.0 - TestLoader Failures: zipbooks/tests/unit/utils/request-log-test: could not be loaded
    ---
        actual: >
            null
        stack: >
            TypeError: Cannot read property 'exports' of undefined
                at Module._reify (http://localhost:45371/assets/vendor.js:148:59)
                at Module.reify (http://localhost:45371/assets/vendor.js:135:27)
                at Module.exports (http://localhost:45371/assets/vendor.js:109:10)
                at Module._reify (http://localhost:45371/assets/vendor.js:148:59)
                at Module.reify (http://localhost:45371/assets/vendor.js:135:27)
                at Module.exports (http://localhost:45371/assets/vendor.js:109:10)
                at Module._reify (http://localhost:45371/assets/vendor.js:148:59)
                at Module.reify (http://localhost:45371/assets/vendor.js:135:27)
                at Module.exports (http://localhost:45371/assets/vendor.js:109:10)
                at requireModule (http://localhost:45371/assets/vendor.js:32:18)
        message: >
            Died on test #1     at TestLoader.moduleLoadFailure (http://localhost:45371/assets/test-support.js:11150:24)
                at TestLoader.<anonymous> (http://localhost:45371/assets/test-support.js:10463:16)
                at TestLoader.require (http://localhost:45371/assets/test-support.js:10451:27)
                at TestLoader.loadModules (http://localhost:45371/assets/test-support.js:10443:16)
                at loadTests (http://localhost:45371/assets/test-support.js:11174:22)
                at start (http://localhost:45371/assets/test-support.js:10857:33)
                at Module.callback (http://localhost:45371/assets/tests.js:20710:25): Cannot read property 'exports' of undefined
        Log: |
            { type: 'info',
              text: '\'Unit assertion failed and test has been paused for inspection.\'\n' }
            { type: 'error',
              text: '{ module: \'TestLoader Failures\',\n  name: \'zipbooks/tests/unit/utils/request-log-test: could not be loaded\',\n  result: false,\n  message: \'Died on test #1     at TestLoader.moduleLoadFailure (http://localhost:45371/assets/test-support.js:11150:24)\n    at TestLoader.<anonymous> (http://localhost:45371/assets/test-support.js:10463:16)\n    at TestLoader.require (http://localhost:45371/assets/test-support.js:10451:27)\n    at TestLoader.loadModules (http://localhost:45371/assets/test-support.js:10443:16)\n    at loadTests (http://localhost:45371/assets/test-support.js:11174:22)\n    at start (http://localhost:45371/assets/test-support.js:10857:33)\n    at Module.callback (http://localhost:45371/assets/tests.js:20710:25): Cannot read property \\'exports\\' of undefined\',\n  actual: null,\n  testId: \'8629d10a\',\n  negative: false,\n  runtime: 1,\n  todo: false,\n  source: \'TypeError: Cannot read property \\'exports\\' of undefined\n    at Module._reify (http://localhost:45371/assets/vendor.js:148:59)\n    at Module.reify (http://localhost:45371/assets/vendor.js:135:27)\n    at Module.exports (http://localhost:45371/assets/vendor.js:109:10)\n    at Module._reify (http://localhost:45371/assets/vendor.js:148:59)\n    at Module.reify (http://localhost:45371/assets/vendor.js:135:27)\n    at Module.exports (http://localhost:45371/assets/vendor.js:109:10)\n    at Module._reify (http://localhost:45371/assets/vendor.js:148:59)\n    at Module.reify (http://localhost:45371/assets/vendor.js:135:27)\n    at Module.exports (http://localhost:45371/assets/vendor.js:109:10)\n    at requireModule (http://localhost:45371/assets/vendor.js:32:18)\' }\n' }

我们找不到任何信息，也无法猜测可能导致此错误的原因。

ember-cli: 3.1.4
node: 8.5.0
os: linux x64

我看到的模式是任何使用 setupTest、setupApplicationTest 或 setupRenderingTest 的测试都失败了。没有任何设置挂钩的常规 qunit 测试可以正常通过。

Answer 1

最可能的原因是特定于平台的二进制依赖项。你先试过运行npm rebuild吗？某些依赖项（例如 node-sass）使用特定于平台的二进制文件，需要重新构建。如果那是你的问题，如果你需要以自动化方式执行此操作，你将希望将重建的范围限制为仅必要的依赖项，例如npm rebuild some-package some-other-package 而不是全包 npm rebuild

不幸的是，yarn 尚未实现重建功能，因此我们已经回到 npm，出于这个和其他原因。 -- link to issue in GitHub

Answer 2

问题是没有在我们的 in-repo 插件中安装 yarn 依赖项

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在 debian linux 上尝试运行 ember 测试时出现奇怪的错误