Ricky rickhanlonii

I hereby claim:

To claim this, I am signing this object:

Overview

There are three type of selectors:

// Basic
const selectUsers = state => get(state, '_entites.users');

├ example/
| └── app.js
| └── app.test.js
| └── math.js

	import notifs

	def print_notification(title, message):
	print "Notification received: {0}: {1}".format(title, message)

	def web_app_notify(title, message):
	print "Webapp notification received: {0}: {1}".format(title, message)

	def iphone_app_notify(title, message):
	print "iPhone App notification received: {0}: {1}".format(title, message)

	<!DOCTYPE html>
	<html>
	<head>
	<!-- This policy is broken -->
	<meta http-equiv="Content-Security-Policy" content="script-src * 'unsafe-inline'">

	<!-- This policy works -->
	<!--<meta http-equiv="Content-Security-Policy" content="script-src * 'unsafe-inline' 'unsafe-eval">-->

	<script src="https://code.jquery.com/jquery-2.2.1.min.js" integrity="sha256-gvQgAFzTH6trSrAWoH1iPo9Xc96QxSZ3feW6kem+O00=" crossorigin="anonymous"></script>

	{
	"/Users/rph/dev/oss/jest-coverage-leak/module.js": {
	"path": "/Users/rph/dev/oss/jest-coverage-leak/module.js",
	"statementMap": {
	"0": {
	"start": {
	"line": 1,
	"column": 13
	},
	"end": {

	test("returns undefined by default", () => {
	const mock = jest.fn();

	let result = mock("foo");

	expect(result).toBeUndefined();
	expect(mock).toHaveBeenCalled();
	expect(mock).toHaveBeenCalledTimes(1);
	expect(mock).toHaveBeenCalledWith("foo");
	});

	test("mock implementation", () => {
	const mock = jest.fn(() => "bar");

	expect(mock("foo")).toBe("bar");
	expect(mock).toHaveBeenCalledWith("foo");
	});

	test("also mock implementation", () => {
	const mock = jest.fn().mockImplementation(() => "bar");

	const doAdd = (a, b, callback) => {
	callback(a + b);
	};

	test("calls callback with arguments added", () => {
	const mockCallback = jest.fn();
	doAdd(1, 2, mockCallback);
	expect(mockCallback).toHaveBeenCalledWith(3);
	});