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JavaScript Testing Framework: jest

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资源

jest.config.js

jest

安装 jest

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npm install --save-dev jest

jest.config.js

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// For a detailed explanation regarding each configuration property, visit:
// https://jestjs.io/docs/en/configuration.html

module.exports = {
  collectCoverage: true,
  testEnvironment: 'node',
  testMatch: ['<rootDir>/__tests__/**/*spec.js']
}

package.json

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{
  "scripts": {
    "test": "jest",
  },
}

babel-jest