<html>
<head>
<title>Unit Testing Basics: Observers</title>
<meta name="description" content="guide: test-helpers-4" />
<meta charset="utf-8">
<link rel="stylesheet" href="http://code.jquery.com/qunit/qunit-1.14.0.css">
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
<script src="http://builds.handlebarsjs.com.s3.amazonaws.com/handlebars-v1.2.1.js"></script>
<script src="http://builds.emberjs.com/release/ember.js"></script>
<script src="http://builds.emberjs.com/beta/ember-data.js"></script>
<script src="http://code.jquery.com/qunit/qunit-1.14.0.js"></script>
</head>
<body>
<div id="qunit"></div>
<div id="ember-testing"></div>
</body>
</html>
/* Put your CSS here */
html, body {
margin: 10px;
}
/*=================== APP ====================*/
App = Ember.Application.create();
App.SomeThing = Em.Object.extend({
foo: 'bar',
other: 'no',
doSomething: function(){
this.set('other', 'yes');
}.observes('foo')
});
/*=================== TESTS ====================*/
App.setupForTesting();
App.rootElement = '#ember-testing';
module('Unit: SomeThing');
test('doSomething observer sets other prop', function() {
var someThing = App.SomeThing.create();
someThing.set('foo', 'baz');
equal(someThing.get('other'), 'yes');
});
Output
You can jump to the latest bin by adding /latest
to your URL
Keyboard Shortcuts
Shortcut | Action |
---|---|
ctrl + [num] | Toggle nth panel |
ctrl + 0 | Close focused panel |
ctrl + enter | Re-render output. If console visible: run JS in console |
Ctrl + l | Clear the console |
ctrl + / | Toggle comment on selected lines |
ctrl + ] | Indents selected lines |
ctrl + [ | Unindents selected lines |
tab | Code complete & Emmet expand |
ctrl + shift + L | Beautify code in active panel |
ctrl + s | Save & lock current Bin from further changes |
ctrl + shift + s | Open the share options |
ctrl + y | Archive Bin |
Complete list of JS Bin shortcuts |
JS Bin URLs
URL | Action |
---|---|
/ | Show the full rendered output. This content will update in real time as it's updated from the /edit url. |
/edit | Edit the current bin |
/watch | Follow a Code Casting session |
/embed | Create an embeddable version of the bin |
/latest | Load the very latest bin (/latest goes in place of the revision) |
/[username]/last | View the last edited bin for this user |
/[username]/last/edit | Edit the last edited bin for this user |
/[username]/last/watch | Follow the Code Casting session for the latest bin for this user |
/quiet | Remove analytics and edit button from rendered output |
.js | Load only the JavaScript for a bin |
.css | Load only the CSS for a bin |
Except for username prefixed urls, the url may start with http://jsbin.com/abc and the url fragments can be added to the url to view it differently. |