Prettier 1.2.2, refactor runCommand (jestjs#3352)

* Prettier 1.2.2, refactor runCommand

* Fix test-examples

* Run prettier on examples and scripts

* Fix integration_tests

* Disable esilnt's computed-property-spacing

.eslintrc

@@ -2,6 +2,7 @@
   "extends": "./packages/eslint-config-fb-strict/index.js",
   "parser": "babel-eslint",
   "rules": {
+    "computed-property-spacing": 0,
     "no-multiple-empty-lines": 1,
     "flowtype/require-valid-file-annotation": 2,
     "flowtype/boolean-style": 2,

examples/async/__mocks__/request.js

@@ -9,9 +9,12 @@ export default function request(url) {
   return new Promise((resolve, reject) => {
     const userID = parseInt(url.substr('/users/'.length), 10);
     process.nextTick(
-      () => users[userID] ? resolve(users[userID]) : reject({
-        error: 'User with ' + userID + ' not found.',
-      })
+      () =>
+        (users[userID]
+          ? resolve(users[userID])
+          : reject({
+              error: 'User with ' + userID + ' not found.',
+            }))
     );
   });
 }

examples/async/__tests__/user-test.js

@@ -8,8 +8,7 @@ import * as user from '../user';
 
 // The promise that is being tested should be returned.
 it('works with promises', () => {
-  return user.getUserName(5)
-    .then(name => expect(name).toEqual('Paul'));
+  return user.getUserName(5).then(name => expect(name).toEqual('Paul'));
 });
 
 // async/await can also be used.
@@ -21,10 +20,11 @@ it('works with async/await', async () => {
 // Testing for async errors can be done using `catch`.
 it('tests error with promises', () => {
   expect.assertions(1);
-  return user.getUserName(3)
-    .catch(e => expect(e).toEqual({
+  return user.getUserName(3).catch(e =>
+    expect(e).toEqual({
       error: 'User with 3 not found.',
-    }));
+    })
+  );
 });
 
 // Or try-catch.

examples/enzyme/CheckboxWithLabel.js

@@ -3,7 +3,6 @@
 import React from 'react';
 
 export default class CheckboxWithLabel extends React.Component {
-
   constructor(props) {
     super(props);
     this.state = {isChecked: false};

examples/enzyme/__tests__/CheckboxWithLabel-test.js

@@ -8,9 +8,7 @@ import CheckboxWithLabel from '../CheckboxWithLabel';
 
 it('CheckboxWithLabel changes the text after click', () => {
   // Render a checkbox with label in the document
-  const checkbox = shallow(
-    <CheckboxWithLabel labelOn="On" labelOff="Off" />
-  );
+  const checkbox = shallow(<CheckboxWithLabel labelOn="On" labelOff="Off" />);
 
   expect(checkbox.text()).toEqual('Off');
 

examples/jquery/__tests__/displayUser-test.js

@@ -22,7 +22,7 @@ it('displays a user after a click', () => {
 
   // Tell the fetchCurrentUser mock function to automatically invoke
   // its callback with some data
-  fetchCurrentUser.mockImplementation(cb =>  {
+  fetchCurrentUser.mockImplementation(cb => {
     cb({
       fullName: 'Johnny Cash',
       loggedIn: true,

examples/jquery/__tests__/fetchCurrentUser-test.js

@@ -31,14 +31,14 @@ it('calls the callback when $.ajax requests are finished', () => {
 
   // Now we emulate the process by which `$.ajax` would execute its own
   // callback
-  $.ajax.mock.calls[0/*first call*/][0/*first argument*/].success({
+  $.ajax.mock.calls[0 /*first call*/][0 /*first argument*/].success({
     firstName: 'Bobby',
     lastName: '");DROP TABLE Users;--',
   });
 
   // And finally we assert that this emulated call by `$.ajax` incurred a
   // call back into the mock function we provided as a callback
-  expect(callback.mock.calls[0/*first call*/][0/*first arg*/]).toEqual({
+  expect(callback.mock.calls[0 /*first call*/][0 /*first arg*/]).toEqual({
     fullName: 'Bobby ");DROP TABLE Users;--',
     loggedIn: true,
   });

examples/react-native/Intro.js

@@ -6,11 +6,7 @@
 'use strict';
 
 import React, {Component} from 'react';
-import {
-  StyleSheet,
-  Text,
-  View,
-} from 'react-native';
+import {StyleSheet, Text, View} from 'react-native';
 
 const styles = StyleSheet.create({
   container: {
@@ -34,14 +30,14 @@ const styles = StyleSheet.create({
 export default class Intro extends Component {
   render() {
     return (
-    <View style={styles.container}>
-      <Text style={styles.welcome}>
-        Welcome to React Native!
-      </Text>
-      <Text style={styles.instructions}>
-        This is a React Native snapshot test.
-      </Text>
-    </View>
+      <View style={styles.container}>
+        <Text style={styles.welcome}>
+          Welcome to React Native!
+        </Text>
+        <Text style={styles.instructions}>
+          This is a React Native snapshot test.
+        </Text>
+      </View>
     );
   }
 }

examples/react-native/__tests__/Intro-test.js

@@ -11,40 +11,33 @@ import Intro from '../Intro';
 import renderer from 'react-test-renderer';
 
 it('renders correctly', () => {
-  const tree = renderer.create(
-    <Intro />
-  ).toJSON();
+  const tree = renderer.create(<Intro />).toJSON();
   expect(tree).toMatchSnapshot();
 });
 
 // These serve as integration tests for the jest-react-native preset.
 it('renders the ActivityIndicator component', () => {
   const ActivityIndicator = require('ActivityIndicator');
-  const tree = renderer.create(
-    <ActivityIndicator animating={true} size="small" />
-  ).toJSON();
+  const tree = renderer
+    .create(<ActivityIndicator animating={true} size="small" />)
+    .toJSON();
   expect(tree).toMatchSnapshot();
 });
 
 it('renders the Image component', done => {
   const Image = require('Image');
   Image.getSize('path.jpg', (width, height) => {
-    const tree = renderer.create(
-      <Image style={{height, width}} />
-    ).toJSON();
+    const tree = renderer.create(<Image style={{height, width}} />).toJSON();
     expect(tree).toMatchSnapshot();
     done();
   });
 });
 
 it('renders the TextInput component', () => {
   const TextInput = require('TextInput');
-  const tree = renderer.create(
-    <TextInput
-      autoCorrect={false}
-      value="apple banana kiwi"
-    />
-  ).toJSON();
+  const tree = renderer
+    .create(<TextInput autoCorrect={false} value="apple banana kiwi" />)
+    .toJSON();
   expect(tree).toMatchSnapshot();
 });
 
@@ -53,14 +46,14 @@ it('renders the ListView component', () => {
   const Text = require('Text');
   const dataSource = new ListView.DataSource({
     rowHasChanged: (r1, r2) => r1 !== r2,
-  }).cloneWithRows([
-    'apple', 'banana', 'kiwi',
-  ]);
-  const tree = renderer.create(
-    <ListView
-      dataSource={dataSource}
-      renderRow={rowData => <Text>{rowData}</Text>}
-    />
-  ).toJSON();
+  }).cloneWithRows(['apple', 'banana', 'kiwi']);
+  const tree = renderer
+    .create(
+      <ListView
+        dataSource={dataSource}
+        renderRow={rowData => <Text>{rowData}</Text>}
+      />
+    )
+    .toJSON();
   expect(tree).toMatchSnapshot();
 });

examples/react/CheckboxWithLabel.js

@@ -3,7 +3,6 @@
 import React from 'react';
 
 export default class CheckboxWithLabel extends React.Component {
-
   constructor(props) {
     super(props);
     this.state = {isChecked: false};

examples/snapshot/Clock.react.js

@@ -3,18 +3,14 @@
 import React from 'react';
 
 export default class Clock extends React.Component {
-
   constructor() {
     super();
 
     this.state = {seconds: Date.now() / 1000};
   }
 
   componentDidMount() {
-    this.timerID = setInterval(
-      () => this.tick(),
-      1000
-    );
+    this.timerID = setInterval(() => this.tick(), 1000);
   }
 
   componentWillUnmount() {

examples/snapshot/Link.react.js

@@ -8,7 +8,6 @@ const STATUS = {
 };
 
 export default class Link extends React.Component {
-
   constructor() {
     super();
 
@@ -34,10 +33,10 @@ export default class Link extends React.Component {
         className={this.state.class}
         href={this.props.page || '#'}
         onMouseEnter={this._onMouseEnter}
-        onMouseLeave={this._onMouseLeave}>
+        onMouseLeave={this._onMouseLeave}
+      >
         {this.props.children}
       </a>
     );
   }
-
 }

examples/snapshot/__tests__/Clock.react-test.js

@@ -11,8 +11,6 @@ jest.useFakeTimers();
 Date.now = jest.fn(() => 1482363367071);
 
 it('renders correctly', () => {
-  const tree = renderer.create(
-    <Clock />
-  ).toJSON();
+  const tree = renderer.create(<Clock />).toJSON();
   expect(tree).toMatchSnapshot();
 });

examples/snapshot/__tests__/Link.react-test.js

@@ -8,23 +8,21 @@ import Link from '../Link.react';
 import renderer from 'react-test-renderer';
 
 it('renders correctly', () => {
-  const tree = renderer.create(
-    <Link page="http://www.facebook.com">Facebook</Link>
-  ).toJSON();
+  const tree = renderer
+    .create(<Link page="http://www.facebook.com">Facebook</Link>)
+    .toJSON();
   expect(tree).toMatchSnapshot();
 });
 
 it('renders as an anchor when no page is set', () => {
-  const tree = renderer.create(
-    <Link>Facebook</Link>
-  ).toJSON();
+  const tree = renderer.create(<Link>Facebook</Link>).toJSON();
   expect(tree).toMatchSnapshot();
 });
 
 it('properly escapes quotes', () => {
-  const tree = renderer.create(
-    <Link>{'"Facebook" \\\'is \\ \'awesome\''}</Link>
-  ).toJSON();
+  const tree = renderer
+    .create(<Link>{"\"Facebook\" \\'is \\ 'awesome'"}</Link>)
+    .toJSON();
   expect(tree).toMatchSnapshot();
 });
 

examples/timer/__tests__/timerGame-test.js

@@ -46,5 +46,4 @@ describe('timerGame', () => {
     expect(callback).toBeCalled();
     expect(callback.mock.calls.length).toBe(1);
   });
-
 });

examples/timer/infiniteTimerGame.js

@@ -13,7 +13,6 @@ function infiniteTimerGame(callback) {
     setTimeout(() => {
       infiniteTimerGame(callback);
     }, 10000);
-
   }, 1000);
 }
 

examples/typescript/preprocessor.js

@@ -6,12 +6,7 @@ const tsConfig = require('./tsconfig.json');
 module.exports = {
   process(src, path) {
     if (path.endsWith('.ts') || path.endsWith('.tsx')) {
-      return tsc.transpile(
-        src,
-        tsConfig.compilerOptions,
-        path,
-        []
-      );
+      return tsc.transpile(src, tsConfig.compilerOptions, path, []);
     }
     return src;
   },

integration_tests/coverage_report/not-required-in-test-suite.js

@@ -9,7 +9,7 @@
 
 throw new Error(
   `this error should not be a problem because` +
-  `this file is never required or executed`
+    `this file is never required or executed`
 );
 
 // Flow annotations to make sure istanbul can instrument non ES6 source

integration_tests/jasmine_async/__tests__/promise_beforeAll-test.js

@@ -17,12 +17,9 @@ describe('promise beforeAll', () => {
     });
   });
 
-  beforeAll(
-    () => {
-      return new Promise(resolve => setTimeout(resolve, 10));
-    },
-    500
-  );
+  beforeAll(() => {
+    return new Promise(resolve => setTimeout(resolve, 10));
+  }, 500);
 
   // passing tests
   it('runs tests after beforeAll asynchronously completes', () => {
@@ -31,12 +28,9 @@ describe('promise beforeAll', () => {
 
   describe('with failing timeout', () => {
     // failing before hook
-    beforeAll(
-      () => {
-        return new Promise(resolve => setTimeout(resolve, 100));
-      },
-      10
-    );
+    beforeAll(() => {
+      return new Promise(resolve => setTimeout(resolve, 100));
+    }, 10);
 
     it('fails', () => {});
   });

package.json

@@ -36,7 +36,7 @@
     "lerna": "2.0.0-beta.38",
     "micromatch": "^2.3.11",
     "mkdirp": "^0.5.1",
-    "prettier": "1.2.0",
+    "prettier": "1.2.2",
     "progress": "^1.1.8",
     "react": "15.4.2",
     "react-addons-test-utils": "15.4.2",

packages/jest-util/src/Console.js

@@ -25,7 +25,7 @@ class CustomConsole extends Console {
 
   constructor(
     stdout: stream$Writable,
-    stderr: stream$Writable, 
+    stderr: stream$Writable,
     formatBuffer: ?Formatter,
   ) {
     super(stdout, stderr);