Squire is breaking other tests

Squire is breaking other tests

I'm using Karma, Jasmine, Jasmine.Async, Sinon and Chai.
The good news...this test works correctly. The dependency is mocked, spies
get called, and intentionally breaking the test subject results in failed
tests.
define(['chai', 'squire'], function (chai, Squire) {
var should = chai.should(),
async = new AsyncSpec(this),
subject, injector = new Squire();
describe('EventsView', function () {
describe('when an event is clicked', function () {
var mockModel, stub;
async.beforeEach(function (done) {
setFixtures('<div id="screen"></div>');
mockModel = {
toJSON: function () {
return {
dimensions: "hu1 vu2",
events: [{
date: "8/29/2013",
id: "8923",
title: "Fancy Show",
venue: "Lovely venue",
}, {
date: "8/29/2013",
id: "9034",
title: "Exciting Game",
venue: "Lovely stadium"
}],
id: 3566,
kind: "events",
title: "Top events this week"
};
},
fetch: function () {}
};
stub = sinon.stub();
injector.mock('tiles/events-tile/events-detail-model',
Squire.Helpers.constructs({
fetch: stub
}));
injector.require(["tiles/events-tile/events-view"],
function (ev) {
subject = new ev(mockModel);
done();
});
});
async.afterEach(function (done) {
injector.clean();
injector.remove();
done();
});
async.it('should attempt to fetch the event details', function
(done) {
$('#screen').html(subject.$el);
$('.event').first().click();
stub.called.should.be.true;
done();
});
});
});
});
The bad news...a shed load of other tests that were previously fine are
now failing for weird reasons. For example: Error: Backbone.history has
already been started and TypeError: 'undefined' is not an object
(evaluating 'Backbone.Validation.mixin')
If I comment out the snippet
injector.require(["tiles/events-tile/events-view"], function (ev) {
subject = new ev(mockModel);
done();
});
Then the other tests work again. I've had stuff like this happen before
and it has usually been down to a sinon mock not getting restored. The
injector.clean() call doesn't seem to be providing the magic bullet I was
hoping for.