added sqlite mocks for unit testing.

src/mocks/sqlite.js

@@ -0,0 +1,58 @@
+/**
+ * @ngdoc service
+ * @name ngCordovaMocks.cordovaSQLite
+ *
+ * @description
+ * A service for testing SQLite
+ * in an app build with ngCordova.
+ */
+
+ngCordovaMocks.factory('$cordovaSQLite', ['$q', function ($q) {
+
+  return {
+    /**
+     * These properties are here for the purpose of automated testing only.
+     **/
+    openDBShouldSucceedWith: null,
+    executeShouldSucceedWith: null,
+    insertCollectionShouldSucceedWith: null,
+    nestedExecuteShouldSucceedWith: null,
+    deleteDBShouldSucceedWith : null,
+
+    openDB: function (options, background) {
+      if (this.openDBShouldSucceedWith !== null) {
+        $q.when(this.openDBShouldSucceedWith)
+      } else {
+        $q.reject()
+      }
+    },
+    execute: function (db, query, binding) {
+      if (this.executeShouldSucceedWith !== null) {
+        $q.when(this.executeShouldSucceedWith)
+      } else {
+        $q.reject()
+      }
+    },
+    insertCollection: function (db, query, bindings) {
+      if (this.insertCollectionShouldSucceedWith !== null) {
+        $q.when(this.insertCollectionShouldSucceedWith)
+      } else {
+        $q.reject()
+      }
+    },
+    nestedExecute: function (db, query1, query2, binding1, binding2) {
+      if (this.nestedExecuteShouldSucceedWith !== null) {
+        $q.when(this.nestedExecuteShouldSucceedWith)
+      } else {
+        $q.reject()
+      }
+    },
+    deleteDB: function (dbName) {
+      if (this.deleteDBShouldSucceedWith !== null) {
+        $q.when(this.deleteDBShouldSucceedWith)
+      } else {
+        $q.reject()
+      }
+    }
+  }
+}]);