Add previous tests

restangular/restangular-tests.ts

@@ -79,6 +79,34 @@ function test_basic() {
 }
 
 function test_config() {
+    RestangularProvider.setBaseUrl('/api/v1');
+    RestangularProvider.setExtraFields(['name']);
+    RestangularProvider.setResponseExtractor(function (response, operation) {
+        return response.data;
+    });
+
+    RestangularProvider.setDefaultHttpFields({ cache: true });
+    RestangularProvider.setMethodOverriders(["put", "patch"]);
+
+    RestangularProvider.setErrorInterceptor(function (response) {
+        console.error('' + response.status + ' ' + response.data);
+    });
+
+    RestangularProvider.setRestangularFields({
+        id: "_id",
+        route: "restangularRoute"
+    });
+
+    RestangularProvider.setRequestSuffix('.json');
+
+    RestangularProvider.setRequestInterceptor(function (element, operation, route, url) {
+    });
+
+    RestangularProvider.addElementTransformer('accounts', false, function (elem) {
+        elem.accountName = 'Changed';
+        return elem;
+    });
+
     var myRestangular = Restangular.withConfig((configurer: RestangularProvider) => {
         configurer.setBaseUrl('/api/v1');
         configurer.setExtraFields(['name']);