Add instagram mock (#1262)

Author: nicocrm

src/mocks/instagram.js

@@ -0,0 +1,53 @@
+/**
+ * @ngdoc service
+ * @name ngCordovaMocks.cordovaInstagram
+ *
+ * @description
+ * A service for testing instagram features
+ * in an app build with ngCordova.
+ **/
+ngCordovaMocks.factory('$cordovaInstagram', ['$q', function ($q) {
+  var throwsError = false;
+  var returnIsInstalled = true;
+
+  return {
+
+    /**
+     * @ngdoc property
+     * @name throwsError
+     * @propertyOf ngCordovaMocks.cordovaInstagram
+     *
+     * @description
+     * A flag that signals whether a promise should be rejected or not.
+     * This property should only be used in automated tests.
+     **/
+    throwsError: throwsError,
+
+    /**
+     * @ngdoc property
+     * @name returnIsInstalled
+     * @propertyOf ngCordovaMocks.cordovaInstagram
+     *
+     * @description
+     * A flag that signals whether the mock should simulate that the instagram app
+     * is installed or not.
+     * This property should only be used in automated tests.
+     **/
+    returnIsInstalled: returnIsInstalled,
+
+    share: function (options) {
+      if(this.throwsError) {
+        return $q.reject('an error occurred');
+      }
+      return $q.when(true);
+    },
+
+
+    isInstalled: function () {
+      if(this.throwsError) {
+        return $q.reject('an error occurred');
+      }
+      return $q.when(this.returnIsInstalled);
+    }
+  }
+}]);

test/mocks/instagram.spec.js

@@ -0,0 +1,79 @@
+describe('ngCordovaMocks', function() {
+	beforeEach(function() {
+		module('ngCordovaMocks');
+	});
+
+	describe('cordovaInstagram', function () {
+		var $rootScope = null;
+		var $cordovaInstagram = null;
+		var shareOptions = {};
+
+		beforeEach(inject(function (_$cordovaInstagram_, _$rootScope_) {
+			$cordovaInstagram = _$cordovaInstagram_;
+			$rootScope = _$rootScope_;
+		}));
+
+		it('should share', function (done) {
+			$cordovaInstagram.share(shareOptions)
+				.then(
+					function() { expect(true).toBe(true); },
+					function() { expect(false).toBe(true); }
+				)
+				.finally(done)
+			;
+
+			$rootScope.$digest();
+		});
+
+		it('should throw an error while sharing.', function(done) {
+			$cordovaInstagram.throwsError = true;
+			$cordovaInstagram.share(shareOptions)
+				.then(
+					function() { expect(true).toBe(false); },
+					function() { expect(true).toBe(true); }
+				)
+				.finally(done)
+			;
+
+			$rootScope.$digest();
+		});
+
+		it('should return is installed', function (done) {
+			$cordovaInstagram.isInstalled()
+				.then(
+					function(isInstalled) { expect(isInstalled).toBe(true); },
+					function() { expect(false).toBe(true); }
+				)
+				.finally(done)
+			;
+
+			$rootScope.$digest();
+		});
+
+		it('should throw an error while checking isInstalled.', function(done) {
+			$cordovaInstagram.throwsError = true;
+			$cordovaInstagram.isInstalled()
+				.then(
+					function() { expect(true).toBe(false); },
+					function() { expect(true).toBe(true); }
+				)
+				.finally(done)
+			;
+
+			$rootScope.$digest();
+		});
+
+		it('should return isInstalled as false', function(done) {
+			$cordovaInstagram.returnIsInstalled = false;
+			$cordovaInstagram.isInstalled()
+				.then(
+					function(isInstalled) { expect(isInstalled).toBe(false); },
+					function() { expect(true).toBe(true); }
+				)
+				.finally(done)
+			;
+
+			$rootScope.$digest();
+		});
+  });
+});