eslint-plugin-jest/lib/rules/__tests__/no-commented-out-tests.test.js

Eslint rules for Jest

'use strict';

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

const rule = require('../no-commented-out-tests');

const ruleTester = new RuleTester({
  parserOptions: {
    sourceType: 'module'
  }
});
ruleTester.run('no-commented-out-tests', rule, {
  valid: ['// foo("bar", function () {})', 'describe("foo", function () {})', 'it("foo", function () {})', 'describe.only("foo", function () {})', 'it.only("foo", function () {})', 'test("foo", function () {})', 'test.only("foo", function () {})', 'var appliedSkip = describe.skip; appliedSkip.apply(describe)', 'var calledSkip = it.skip; calledSkip.call(it)', '({ f: function () {} }).f()', '(a || b).f()', 'itHappensToStartWithIt()', 'testSomething()', '// latest(dates)', '// TODO: unify with Git implementation from Shipit (?)', ['import { pending } from "actions"', '', 'test("foo", () => {', '  expect(pending()).toEqual({})', '})'].join('\n'), ['const { pending } = require("actions")', '', 'test("foo", () => {', '  expect(pending()).toEqual({})', '})'].join('\n'), ['test("foo", () => {', '  const pending = getPending()', '  expect(pending()).toEqual({})', '})'].join('\n'), ['test("foo", () => {', '  expect(pending()).toEqual({})', '})', '', 'function pending() {', '  return {}', '}'].join('\n')],
  invalid: [{
    code: '// describe("foo", function () {})',
    errors: [{
      messageId: 'commentedTests',
      column: 1,
      line: 1
    }]
  }, {
    code: '// describe["skip"]("foo", function () {})',
    errors: [{
      messageId: 'commentedTests',
      column: 1,
      line: 1
    }]
  }, {
    code: '// describe[\'skip\']("foo", function () {})',
    errors: [{
      messageId: 'commentedTests',
      column: 1,
      line: 1
    }]
  }, {
    code: '// it.skip("foo", function () {})',
    errors: [{
      messageId: 'commentedTests',
      column: 1,
      line: 1
    }]
  }, {
    code: '// it.only("foo", function () {})',
    errors: [{
      messageId: 'commentedTests',
      column: 1,
      line: 1
    }]
  }, {
    code: '// it["skip"]("foo", function () {})',
    errors: [{
      messageId: 'commentedTests',
      column: 1,
      line: 1
    }]
  }, {
    code: '// test.skip("foo", function () {})',
    errors: [{
      messageId: 'commentedTests',
      column: 1,
      line: 1
    }]
  }, {
    code: '// test["skip"]("foo", function () {})',
    errors: [{
      messageId: 'commentedTests',
      column: 1,
      line: 1
    }]
  }, {
    code: '// xdescribe("foo", function () {})',
    errors: [{
      messageId: 'commentedTests',
      column: 1,
      line: 1
    }]
  }, {
    code: '// xit("foo", function () {})',
    errors: [{
      messageId: 'commentedTests',
      column: 1,
      line: 1
    }]
  }, {
    code: '// fit("foo", function () {})',
    errors: [{
      messageId: 'commentedTests',
      column: 1,
      line: 1
    }]
  }, {
    code: '// xtest("foo", function () {})',
    errors: [{
      messageId: 'commentedTests',
      column: 1,
      line: 1
    }]
  }, {
    code: `// test(
             //   "foo", function () {}
             // )`,
    errors: [{
      messageId: 'commentedTests',
      column: 1,
      line: 1
    }]
  }, {
    code: `/* test
              (
                "foo", function () {}
              )
              */`,
    errors: [{
      messageId: 'commentedTests',
      column: 1,
      line: 1
    }]
  }, {
    code: '// it("has title but no callback")',
    errors: [{
      messageId: 'commentedTests',
      column: 1,
      line: 1
    }]
  }, {
    code: '// it()',
    errors: [{
      messageId: 'commentedTests',
      column: 1,
      line: 1
    }]
  }, {
    code: '// test.someNewMethodThatMightBeAddedInTheFuture()',
    errors: [{
      messageId: 'commentedTests',
      column: 1,
      line: 1
    }]
  }, {
    code: '// test["someNewMethodThatMightBeAddedInTheFuture"]()',
    errors: [{
      messageId: 'commentedTests',
      column: 1,
      line: 1
    }]
  }, {
    code: '// test("has title but no callback")',
    errors: [{
      messageId: 'commentedTests',
      column: 1,
      line: 1
    }]
  }, {
    code: `
      foo()
      /* 
      describe("has title but no callback", () => {}) 
      */
      bar()`,
    errors: [{
      messageId: 'commentedTests',
      column: 7,
      line: 3
    }]
  }]
});