Created
August 6, 2014 18:28
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Inject a custom AngularJS filter object to a (Jasmine) unit test spec.
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// Simple custom filer | |
var filters = angular.module('myNameSpace.filters', []); | |
filters.filter('reverse', function() { | |
return function(text) { | |
return text.split('').reverse().join(''); | |
}; | |
}); | |
// 2 ways to test | |
// Method 1 | |
describe('myNameSpace.filters', function() { | |
describe('EchoService', function() { | |
var createFilter; | |
beforeEach(module('myNameSpace.filters')); | |
beforeEach(inject(function($filter) { | |
createFilter = function() { | |
return $filter('reverse'); | |
}; | |
})); | |
it('should reverse', function() { | |
var filter = createFilter(); | |
expect(filter('hello')).toBe('olleh'); | |
}); | |
}); | |
}); | |
// Method 2 (Shorter Version) | |
describe('myNameSpace.filters', function() { | |
describe('EchoService', function() { | |
beforeEach(module('angularjs.testing.filters')); | |
it('should reverse', inject(function($filter) { | |
var reversedText = $filter('reverse')('hello'); | |
expect(reversedText).toBe('olleh'); | |
})); | |
}); | |
}); |
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