eslint-plugin-ember/tests/lib/rules/no-new-mixins.js

Eslint plugin for Ember.js apps

// ------------------------------------------------------------------------------
// Requirements
// ------------------------------------------------------------------------------

const rule = require('../../../lib/rules/no-new-mixins');
const RuleTester = require('eslint').RuleTester;

// ------------------------------------------------------------------------------
// Tests
// ------------------------------------------------------------------------------

const MESSAGE = rule.meta.message;
const eslintTester = new RuleTester({
  parserOptions: { ecmaVersion: 6, sourceType: 'module' }
});
eslintTester.run('no-new-mixins', rule, {
  valid: [
    {
      code: `
        import mixin from "some/addon";
        export default mixin;
      `,
    },
    {
      code: 'export default mixin.create({actions: {},});',
    },
  ],
  invalid: [
    {
      code: `
        import Ember from "ember";

        export default Ember.Mixin.create({});
      `,
      errors: [{
        message: MESSAGE,
      }],
    },
    {
      code: `
        import Mixin from "@ember/object/mixin";

        export default Mixin.create({});
      `,
      errors: [{
        message: MESSAGE,
      }],
    },
  ],
});