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

Eslint rules for Jest

'use strict';

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

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

const ruleTester = new RuleTester({
  parserOptions: {
    ecmaVersion: 8
  }
});
ruleTester.run('no-test-callback', rule, {
  valid: ['test("something", () => {})', 'test("something", async () => {})', 'test("something", function() {})', 'test("something", async function () {})', 'test("something", someArg)'],
  invalid: [{
    code: 'test("something", done => {done();})',
    errors: [{
      messageId: 'illegalTestCallback',
      line: 1,
      column: 19
    }],
    output: 'test("something", () => {return new Promise(done => {done();})})'
  }, {
    code: 'test("something", (done) => {done();})',
    errors: [{
      messageId: 'illegalTestCallback',
      line: 1,
      column: 20
    }],
    output: 'test("something", () => {return new Promise((done) => {done();})})'
  }, {
    code: 'test("something", done => done())',
    errors: [{
      messageId: 'illegalTestCallback',
      line: 1,
      column: 19
    }],
    output: 'test("something", () => new Promise(done => done()))'
  }, {
    code: 'test("something", (done) => done())',
    errors: [{
      messageId: 'illegalTestCallback',
      line: 1,
      column: 20
    }],
    output: 'test("something", () => new Promise((done) => done()))'
  }, {
    code: 'test("something", function(done) {done();})',
    errors: [{
      messageId: 'illegalTestCallback',
      line: 1,
      column: 28
    }],
    output: 'test("something", function() {return new Promise((done) => {done();})})'
  }, {
    code: 'test("something", function (done) {done();})',
    errors: [{
      messageId: 'illegalTestCallback',
      line: 1,
      column: 29
    }],
    output: 'test("something", function () {return new Promise((done) => {done();})})'
  }, {
    code: 'test("something", async done => {done();})',
    errors: [{
      messageId: 'illegalTestCallback',
      line: 1,
      column: 25
    }],
    output: 'test("something", async () => {await new Promise(done => {done();})})'
  }, {
    code: 'test("something", async done => done())',
    errors: [{
      messageId: 'illegalTestCallback',
      line: 1,
      column: 25
    }],
    output: 'test("something", async () => new Promise(done => done()))'
  }, {
    code: 'test("something", async function (done) {done();})',
    errors: [{
      messageId: 'illegalTestCallback',
      line: 1,
      column: 35
    }],
    output: 'test("something", async function () {await new Promise((done) => {done();})})'
  }]
});