我正在尝试运行连接到服务器上端点的 som 客户端测试，我正在使用chai.require("server.js")来设置该端点。这适用于我的本地机器，但是当我尝试在 GitLab CI 上运行它时，它失败并说它无法在服务器.js文件中找到模块，即使它们存在于node_modules中(我打印了这些，并检查了它要求的确切模块(。我还在服务器中移动了 require-s.js，它总是在第一个失败/在所有服务器上失败。
这是我的package.json文件的相关部分
{
"name": "client",
"version": "0.1.0",
"private": true
"dependencies": {
"axios": "^0.19.1",
"chai": "^4.2.0",
"chai-http": "^4.3.0",
"esm": "^3.2.25",
"mocha": "^7.0.0",
"mysql": "^2.17.1"
"react-scripts": "3.3.0",
"body-parser": "^1.19.0",
"cors": "^2.8.5",
"express": "^4.17.1",
"install": "^0.13.0",
"jest": "^24.9.0",
"node": "^13.5.0",
"npm": "^6.13.4",
"require": "^2.4.20"
},
"scripts": {
"start": "react-scripts start",
"build": "react-scripts build",
"test": "mocha --require esm "src/**/*.test.js"",
"eject": "react-scripts eject"
},
"eslintConfig": {
"extends": "react-app"
},
"browserslist": {
"production": [
">0.2%",
"not dead",
"not op_mini all"
],
"development": [
"last 1 chrome version",
"last 1 firefox version",
"last 1 safari version"
]
}, "devDependencies": {
"react-router-dom": "^5.1.2",
"jest": "^24.9.0"
}
}
还有我的.gitlab-ci.yml：
image: node:13
# Set up MySQL test-database
services:
- mysql:5.5
# Configure test-database
variables:
MYSQL_DATABASE: supertestdb
MYSQL_ROOT_PASSWORD: secret
# Install node libraries
before_script:
- cd application/client
- npm install
# Run JEST test
run_tests:
stage: test
script:
- npm test
CI 作业中的错误堆栈跟踪：
client@0.1.0 test /builds/williaj/harmoni-team-7/application/client
62 > mocha --require esm "src/**/*.test.js"
63 /builds/williaj/harmoni-team-7/application/server/src/server.js:1
64 Error: Cannot find module 'express'
65 Require stack:
66 - /builds/williaj/harmoni-team-7/application/server/src/server.js
67 - /builds/williaj/harmoni-team-
7/application/client/src/test/storeTests/cookies.test.js
68 - /builds/williaj/harmoni-team-
7/application/client/node_modules/mocha/lib/mocha.js
69 - /builds/williaj/harmoni-team-
7/application/client/node_modules/mocha/lib/cli/one-and-dones.js
70 - /builds/williaj/harmoni-team-
7/application/client/node_modules/mocha/lib/cli/options.js
71 - /builds/williaj/harmoni-team-
7/application/client/node_modules/mocha/lib/cli/cli.js
72 at Object.<anonymous> (/builds/williaj/harmoni-team-
7/application/server/src/server.js:1)
73 at Generator.next (<anonymous>)
74 at Object.Module._extensions..js
(internal/modules/cjs/loader.js:1164:10)
75 at Object.<anonymous> (/builds/williaj/harmoni-team-
7/application/client/src/test/storeTests/cookies.test.js:12:13)
76 at Generator.next (<anonymous>)
77 at Object.Module._extensions..js
(internal/modules/cjs/loader.js:1164:10)
78 at /builds/williaj/harmoni-team-
7/application/client/node_modules/mocha/lib/mocha.js:308:36
79 at Array.forEach (<anonymous>)
80 at Mocha.loadFiles (/builds/williaj/harmoni-team-
7/application/client/node_modules/mocha/lib/mocha.js:305:14)
81 at Mocha.run (/builds/williaj/harmoni-team-
7/application/client/node_modules/mocha/lib/mocha.js:846:10)
82 at Object.exports.singleRun (/builds/williaj/harmoni-team-
7/application/client/node_modules/mocha/lib/cli/run-helpers.js:108:16)
83 at exports.runMocha (/builds/williaj/harmoni-team-
7/application/client/node_modules/mocha/lib/cli/run-helpers.js:143:13)
84 at Object.exports.handler (/builds/williaj/harmoni-team-
7/application/client/node_modules/mocha/lib/cli/run.js:305:3)
85 at Object.runCommand (/builds/williaj/harmoni-team-
7/application/client/node_modules/yargs/lib/command.js:242:26)
86 at Object.parseArgs [as _parseArgs] (/builds/williaj/harmoni-team-
7/application/client/node_modules/yargs/yargs.js:1087:28)
87 at Object.parse (/builds/williaj/harmoni-team-
7/application/client/node_modules/yargs/yargs.js:566:25)
88 at Object.exports.main (/builds/williaj/harmoni-team-
7/application/client/node_modules/mocha/lib/cli/cli.js:68:6)
89 at Object.<anonymous> (/builds/williaj/harmoni-team-
7/application/client/node_modules/mocha/lib/cli/cli.js:73:11)
90 at Generator.next (<anonymous>)
91 at internal/main/run_main_module.js:17:47 {
92 code: 'MODULE_NOT_FOUND',
93 requireStack: [
94 '/builds/williaj/harmoni-team-7/application/server/src/server.js',
95 '/builds/williaj/harmoni-team-
7/application/client/src/test/storeTests/cookies.test.js',
96 '/builds/williaj/harmoni-team-
7/application/client/node_modules/mocha/lib/mocha.js',
97 '/builds/williaj/harmoni-team-
7/application/client/node_modules/mocha/lib/cli/one-and-dones.js',
98 '/builds/williaj/harmoni-team-
7/application/client/node_modules/mocha/lib/cli/options.js',
99 '/builds/williaj/harmoni-team-
7/application/client/node_modules/mocha/lib/cli/cli.js'
100 ]
101 }
102 npm ERR! Test failed. See above for more details.
再重申一下，然后再次运行导致 CI 崩溃的导入的chai.require('server.js')，这在我的机器上运行。感谢任何答案。
发生了类似于我的管道缓存的事情，就我而言，解决问题的似乎是通过 Gitlab UI 的"清除运行器缓存"。
阅读此文档以了解我在说什么按钮
如果这可能是相关的，我的管道上也有类似的问题。 我将缓存配置从作业移动到全局，导致以下 conf ：
image: weboaks/node-karma-protractor-chrome
cache:
paths:
- node_modules/
stages:
- test
- release
- postrelease
- deploy
- e2e
从多个作业运行 npm 命令时，我不再遇到问题。