Tips for testing a function within an AngularJS service using simulated data

Looking to write a Jasmine unit test for a specific function within an AngularJS service provider called shapesResolver. The goal is to create mock data for myObject and then test the function getObjectShape() using that mock data as a parameter. How can this be achieved?

    (function () {
    'use strict';
    angular.module('objectShapes')
            .provider('shapesResolver', shapesResolver);

        function shapesResolver() {

            this.$get = function () {
                return resolver;
            };

            function resolver(myObject) {

                var service = {
                    getObjectShape: getObjectShape
                };

                function getObjectShape() {
                    return myObject.Shape;
                }
            }
        }
})();

Answer №1

Here is a basic outline of a test case for your new feature.

describe('newFeature service', function() {
    var newFeature;

    beforeEach(module('myApp'));
    beforeEach(inject(function(_newFeature_) {
        newFeature = _newFeature_;
    }));

    it('should perform a specific action', function() {
        var mockData = {};

        newFeature(mockData);

        // The newFeature function does not have a return value or side effects to test.

        expect(true).toBeTruthy();
    }); 
});

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