Code Coverage : Tests for groups.js Fix #585 (#769)

* Create groups.spec.js

* Update groups.spec.js

* Update getPlugins.spec.js

tests/resolvers/group_query/groups.spec.js

@@ -0,0 +1,19 @@
+const database = require('../../../db');
+const groups = require('../../../lib/resolvers/group_query/groups');
+beforeAll(async () => {
+    require('dotenv').config(); // pull env variables from .env file
+    await database.connect();
+});
+
+afterAll(() => {
+    database.disconnect();
+});
+
+describe('Groups query testing for getting the lib/resolvers/group_query/groups.js', () => {
+    test('Testing groups Functions', async () => {
+        //on `groups.js` file we are only  returning the data from database which can be some JSON or []
+        //so we will just check if it's truthy value or not in the test.
+        const response = await groups();
+        expect(response).toBeTruthy();
+    });
+});

tests/resolvers/plugin_query/getPlugins.spec.js

@@ -10,7 +10,7 @@ afterAll(() => {
   database.disconnect();
 });
 
-describe('Post query testing for post resolver', () => {
+describe('Plugins query testing for getting the lib/resolvers/plugin_query/getPlugins.js', () => {
   test('Testing getPlugins Functions', async () => {
     const response = await getPlugins();
     expect(response).toBeTruthy();