eslint-plugin-jest/lib/rules/__tests__/no-test-return-statement.test.js

Eslint rules for Jest

'use strict';

const _require = require('eslint'),
      RuleTester = _require.RuleTester;

const rule = require('../no-test-return-statement');

const ruleTester = new RuleTester({
  parserOptions: {
    ecmaVersion: 2015
  }
});
ruleTester.run('no-test-prefixes', rule, {
  valid: ['it("noop", function () {});', 'test("noop", () => {});', 'test("one", () => expect(1).toBe(1));', 'test("empty")', `
    test("one", () => {
      expect(1).toBe(1);
    });
    `, `
    it("one", function () {
      expect(1).toBe(1);
    });
    `],
  invalid: [{
    code: `
      test("one", () => {
        return expect(1).toBe(1);
      });
      `,
    errors: [{
      messageId: 'noReturnValue',
      column: 9,
      line: 3
    }]
  }, {
    code: `
      it("one", function () {
        return expect(1).toBe(1);
      });
      `,
    errors: [{
      messageId: 'noReturnValue',
      column: 9,
      line: 3
    }]
  }]
});