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Add list view tests

Browse source 
Also,
 * moved fetch out of the list view
 * removed unused #last() function
 * put test setup lines in their own tiny file.
 * added data-cover to view script tags for code coveage reports.
This commit is contained in:
lilia 2014-09-04 00:16:06 -07:00
parent 4ccb2b2f98
commit db86abdf70
6 changed files with 43 additions and 18 deletions
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1
js/views/conversation_view.js
View file

@ -12,6 +12,7 @@ var Whisper = Whisper || {};
this.$el.html(Mustache.render(this.template));
this.view = new Whisper.MessageListView({collection: this.model.messages()});
this.model.messages().fetch({reset: true});
this.$el.find('.discussion-container').append(this.view.el);
},
events: {

6
js/views/list_view.js
View file

@ -9,12 +9,12 @@ var Whisper = Whisper || {};
*/
Whisper.ListView = Backbone.View.extend({
tagName: 'ul',
itemView: Backbone.View,
initialize: function() {
this.listenTo(this.collection, 'change', this.render); // auto update
this.listenTo(this.collection, 'add', this.addOne);
this.listenTo(this.collection, 'reset', this.addAll);
this.listenTo(this.collection, 'all', this.render);
this.collection.fetch({reset: true});
},
addOne: function(model) {
@ -27,10 +27,6 @@ var Whisper = Whisper || {};
addAll: function() {
this.$el.html('');
this.collection.each(this.addOne, this);
},
last: function() {
this.collection.at(this.collection.length - 1);
}
});
})();

2
test/test.js Normal file
View file

@ -0,0 +1,2 @@
mocha.setup("bdd");
window.assert = chai.assert;

28
test/test_views.html
View file

@ -126,26 +126,32 @@
<script type="text/javascript" src="../js-deps/mustache.js"></script>
<script type="text/javascript" src="../js-deps/libphonenumber_api-compiled.js"></script>
<script type="text/javascript" src="../js/helpers.js" data-cover></script>
<script type="text/javascript" src="../js/helpers.js" ></script>
<script type="text/javascript" src="../js/webcrypto.js"></script>
<script type="text/javascript" src="../js/crypto.js" data-cover></script>
<script type="text/javascript" src="../js/crypto.js" ></script>
<script type="text/javascript" src="../js/models/messages.js"></script>
<script type="text/javascript" src="../js/models/threads.js"></script>
<script type="text/javascript" src="../js/api.js"></script>
<script type="text/javascript" src="../js/sendmessage.js" data-cover></script>
<script type="text/javascript" src="../js/sendmessage.js" ></script>
<script type="text/javascript" src="../js/chromium.js"><//script>
<script type="text/javascript" src="../js/fake_api.js"></script>
<script type="text/javascript" src="../js/views/notifications.js"></script>
<script type="text/javascript" src="../js/views/list_view.js"></script>
<script type="text/javascript" src="../js/views/message_view.js"></script>
<script type="text/javascript" src="../js/views/message_list_view.js"></script>
<script type="text/javascript" src="../js/views/conversation_list_item_view.js"></script>
<script type="text/javascript" src="../js/views/conversation_list_view.js"></script>
<script type="text/javascript" src="../js/views/conversation_view.js"></script>
<script type="text/javascript" src="../js/views/new_conversation_view.js"></script>
<script type="text/javascript" src="../js/views/new_group_view.js"></script>
<script type="text/javascript" src="../js/views/list_view.js" data-cover></script>
<script type="text/javascript" src="../js/views/message_view.js" data-cover></script>
<script type="text/javascript" src="../js/views/message_list_view.js" data-cover></script>
<script type="text/javascript" src="../js/views/conversation_list_item_view.js" data-cover></script>
<script type="text/javascript" src="../js/views/conversation_list_view.js" data-cover></script>
<script type="text/javascript" src="../js/views/conversation_view.js" data-cover></script>
<script type="text/javascript" src="../js/views/new_conversation_view.js" data-cover></script>
<script type="text/javascript" src="../js/views/new_group_view.js" data-cover></script>
<script type="text/javascript" src="test.js"></script>
<script type="text/javascript" src="views/message_view_test.js"></script>
<script type="text/javascript" src="views/list_view_test.js"></script>
</body>

22
test/views/list_view_test.js Normal file
View file

@ -0,0 +1,22 @@
describe('ListView', function() {
var collection;
beforeEach(function(){
collection = new Backbone.Collection();
});
it('should add children to the list element as they are added to the collection', function() {
var view = new Whisper.ListView({collection: collection});
collection.add('hello');
assert.equal(view.$el.children().length, 1);
collection.add('world');
assert.equal(view.$el.children().length, 2);
});
it('should add all the children to the list element on reset', function() {
var view = new Whisper.ListView({collection: collection});
collection.reset(['goodbye', 'world']);
assert.equal(view.$el.children().length, 2);
});
});

2
test/views/message_view_test.js
View file

@ -1,5 +1,3 @@
mocha.setup("bdd");
window.assert = chai.assert;
describe('MessageView', function() {
var message = Whisper.Messages.add({
threadId: 'test-thread',