Question

我们所有的测试都在多台macOS机器和semaphore-ci上通过，但是当我们尝试在新的debian机器上构建并运行测试时，在loader.js：143中出现此错误

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，也没有任何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。没有设置挂钩的常规qunit测试可以通过。

Answer 1

问题不是在我们的回购插件中安装了yarn依赖项

Answer 2

最可能的原因是特定于平台的二进制依赖关系。您是否尝试过先运行npm rebuild？某些依赖项（例如node-sass）使用特定于平台的二进制文件，并且需要重新构建。如果那是您的问题，如果您需要以自动化的方式进行操作，则需要将重建范围限制为仅必要的依赖项，例如npm rebuild some-package some-other-package，而不是全包的npm rebuild

不幸的是，yarn尚未实现重建功能，因此出于上述原因和其他原因，我们已移回npm。 -link to issue in GitHub

尝试在Debian Linux上运行余烬测试的奇怪错误

2 个答案: