diff --git a/src/server/test/web/readingsCompareGroupQuantity.js b/src/server/test/web/readingsCompareGroupQuantity.js
index 2f3f6ceb6..41b9277de 100644
--- a/src/server/test/web/readingsCompareGroupQuantity.js
+++ b/src/server/test/web/readingsCompareGroupQuantity.js
@@ -14,14 +14,14 @@ const { prepareTest,
 	unitDatakWh,
 	conversionDatakWh,
 	meterDatakWhGroups,
-    groupDatakWh } = require('../../util/readingsUtils');
+	groupDatakWh } = require('../../util/readingsUtils');
 
 mocha.describe('readings API', () => {
 	mocha.describe('readings test, test if data returned by API is as expected', () => {
 		mocha.describe('for compare charts', () => {
 			mocha.describe('for groups', () => {
 				// Test 15 minutes over all time for flow unit.
-				mocha.it(' 1 day shift end 2022-10-31 17:00:00 for 15 minute reading intervals and quantity units & kWh as kWh ', async () => {
+				mocha.it('CG1: 1 day shift end 2022-10-31 17:00:00 for 15 minute reading intervals and quantity units & kWh as kWh ', async () => {
 					await prepareTest(unitDatakWh, conversionDatakWh, meterDatakWhGroups, groupDatakWh);
 					// Get the unit ID since the DB could use any value.
 					const unitId = await getUnitId('kWh');
@@ -36,8 +36,21 @@ mocha.describe('readings API', () => {
 						});
 					expectCompareToEqualExpected(res, expected, GROUP_ID);
 				});
-
-				// Add CG2 here
+				mocha.it('CG2: 7 day shift end 2022-10-31 17:00:00 for 15 minute reading intervals and quantity units & kWh as kWh ', async () => {
+					await prepareTest(unitDatakWh, conversionDatakWh, meterDatakWhGroups, groupDatakWh);
+					// Get the unit ID since the DB could use any value.
+					const unitId = await getUnitId('kWh');
+					const expected = [14017.4841100155, 14605.4957015091];
+					// for compare, need the unitID, currentStart, currentEnd, shift
+					const res = await chai.request(app).get(`/api/compareReadings/groups/${GROUP_ID}`)
+						.query({
+							curr_start: '2022-10-30 00:00:00',
+							curr_end: '2022-10-31 17:00:00',
+							shift: 'P7D',
+							graphicUnitId: unitId
+						});
+					expectCompareToEqualExpected(res, expected, GROUP_ID);
+				});
 
 				// Add CG3 here