added getUserConfig test

services/loopback/common/methods/userConfig/specs/getUserConfig.spec.js

@@ -0,0 +1,10 @@
+const app = require(`${servicesDir}/ticket/server/server`);
+
+describe('userConfig getUserConfig()', () => {
+    it(`should return the configuration data of a given user`, async() => {
+        await app.models.UserConfig.getUserConfig({req: {accessToken: {userId: 9}}})
+            .then(response => {
+                expect(response.warehouseFk).toEqual(1);
+            });
+    });
+});