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当我尝试实现express中的“npm test”后的“command not found”时(参见jest、supertest、env)

npm node.js

bbyabbya · 技术社区 · 3 年前

我正试图通过jot和express中的supertest来实现TESTCODE。

但当我打字的时候 npm test 在vsc终端中,出现了以下问题:

.env文件已包含私有数据。所以当我尝试注册和签约时,它是有效的,但当我这样做的时候 npm测试 它引发了这个问题。

我想可能是因为杰斯不识字 .env. 文件正确。

vsc终端

env-cmd ./.env jest --watch

./.env: line 1: DATABASE_USERNAME: command not found
./.env: line 2: DATABASE_PASSWORD: command not found
./.env: line 3: DATABASE_NAME: command not found
./.env: line 4: DATABASE_HOST: command not found
./.env: line 5: DATABASE_PORT: command not found
npm ERR! Test failed.  See above for more details.

package.json

{
  "name": "server",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "start": "nodemon index.js",
    "test": "env-cmd ./.env jest --watch"
  },
  "jest": {
    "testEnvironment": "node"
  },
  "keywords": [],
  "author": "",
  "license": "ISC",
  "dependencies": {
    "axios": "^0.21.0",
    "body-parser": "^1.19.0",
    "cors": "^2.8.5",
    "dotenv": "^8.2.0",
    "express": "~4.16.1",
    "express-validator": "^6.9.2",
    "i18n": "^0.13.2",
    "i18n-express": "^1.1.3",
    "jsonwebtoken": "^8.5.1",
    "morgan": "^1.10.0",
    "mysql2": "^2.1.0",
    "sequelize": "^6.3.5"
  },
  "devDependencies": {
    "babel-cli": "^6.26.0",
    "babel-preset-env": "^1.7.0",
    "dotenv": "^8.2.0",
    "jest": "^26.6.3",
    "nodemon": "^2.0.6",
    "sequelize-cli": "^6.2.0",
    "superagent": "^6.1.0",
    "supertest": "^6.1.1",
    "env-cmd": "^10.1.0"
  }
}

1 回复 | 直到 3 年前

Dharman TechyTech 3 年前

我运行了你的测试脚本,它奏效了,但请确保:

已为项目目录授予足够的权限,请运行 chmod -R a+rwx /your/project/path
文件结构正确

项目
- .env
- package.json

bbyabbya 3 年前

谢谢你的建议。

我的文件结构是

project
    server
        .env
        package.json

当我第一次键入npm test时,它得到了这个结果 => spawn ./.env EACCES

所以我输入了chmod-R 777 server/和npm test 然后它得到了这个结果

 > env-cmd ./.env jest --watch

./.env: line 1: DATABASE_USERNAME: command not found
./.env: line 2: DATABASE_PASSWORD: command not found
./.env: line 3: DATABASE_NAME: command not found
./.env: line 4: DATABASE_HOST: command not found
./.env: line 5: DATABASE_PORT: command not found
npm ERR! Test failed.  See above for more details.

然后我输入了你说的chmod-R a+rwx server/和npm test 然后它做出了同样的结果。

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