jest-runner-graphql-schema-linter v1.0.0

Usage

This library is a jest-runner for the graphql-schema-linter library.

Install

Install jest(it needs Jest 21+) and jest-runner-graphql-schema-linter

yarn add --dev jest jest-runner-graphql-schema-linter

# or with NPM

npm install --save-dev jest jest-runner-graphql-schema-linter

Add it to your Jest config

Standalone

In your package.json

{
  "jest": {
    "runner": "jest-runner-graphql-schema-linter",
    "displayName": "lint:gql",
    "moduleFileExtensions": ["gql", "graphql"],
    "testMatch": ["<rootDir>/src/**/*.gql"]
  }
}

Or in jest.config.js

module.exports = {
  runner: "jest-runner-graphql-schema-linter",
  displayName: "gql lint",
  moduleFileExtensions: ["gql", "graphql"],
  testMatch: ["<rootDir>/src/**/*.gql"]
};

Please update testMatch to match your project folder structure

Alongside other runners

It is recommended to use the projects configuration option to run multiple Jest runners simultaneously.

If you are using Jest <22.0.5, you can use multiple Jest configuration files and supply the paths to those files in the projects option. For example:

// jest-test.config.js
module.exports = {
  // your Jest test options
  displayName: "test"
};

// jest-grapqhl-schema-linter.config.js
module.exports = {
  // your jest-runner-graphql-schema-linter options
  runner: "jest-runner-graphql-schema-linter",
  displayName: "gql lint",
  moduleFileExtensions: ["gql", "graphql"],
  testMatch: ["<rootDir>/src/**/*.gql"]
};

In your package.json:

{
  "jest": {
    "projects": [
      "<rootDir>/jest-test.config.js",
      "<rootDir>/jest-graphql-schema-linter.config.js"
    ]
  }
}

Or in jest.config.js:

module.exports = {
  projects: [
    "<rootDir>/jest-test.config.js",
    "<rootDir>/jest-graphql-schema-linter.config.js"
  ]
};

If you are using Jest >=22.0.5, you can supply an array of project configuration objects instead. In your package.json:

{
  "jest": {
    "projects": [
      {
        "displayName": "test"
      },
      {
        "runner": "jest-runner-graphql-schema-linter",
        "displayName": "lint:gql",
        "moduleFileExtensions": ["gql", "graphql"],
        "testMatch": ["<rootDir>/src/**/*.gql"]
      }
    ]
  }
}

Or in jest.config.js:

module.exports = {
  projects: [
    {
      displayName: "test"
    },
    {
      runner: "jest-runner-graphql-schema-linter",
      displayName: "gql lint",
      moduleFileExtensions: ["gql", "graphql"],
      testMatch: ["<rootDir>/src/**/*.gql"]
    }
  ]
};

Run Jest

yarn test

Options

This project uses cosmiconfig, so you can provide config via:

• a jest-runner-eslint property in your package.json
• a jest-runner-eslint.config.js JS file
• a .jest-runner-eslintrc JSON file

In package.json

{
  "jest-runner-eslint": {
    "cliOptions": {
      // Options here
    }
  }
}

or in jest-runner-eslint.config.js

module.exports = {
  cliOptions: {
    // Options here
  }
};

cliOptions

The listed options are the ones provided by the graphql-schema-linter CLI.