Create delegation-legacy.cs-e2e.ts (#1404)

* Create delegation-legacy.cs-e2e.ts

* Update delegation-legacy.cs-e2e.ts

src/test/chain-simulator/delegation-legacy.cs-e2e.ts

@@ -0,0 +1,33 @@
+import axios from 'axios';
+import { config } from "./config/env.config";
+import { ChainSimulatorUtils } from "./utils/test.utils";
+
+// TODO: Uncomment this test once the legacy delegation legacy contract is deployed
+describe.skip('Delegation legacy e2e tests with chain simulator', () => {
+  beforeAll(async () => {
+    await ChainSimulatorUtils.waitForEpoch(2);
+  });
+
+  beforeEach(() => {
+    jest.clearAllMocks();
+  });
+
+  describe('GET /delegations-legacy', () => {
+    it('should return status code 200 and a delegation legacy object details', async () => {
+      const response = await axios.get(`${config.apiServiceUrl}/delegation-legacy`);
+      const properties = Object.keys(response.data);
+
+      expect(response.status).toBe(200);
+      const expectedProperties = [
+        'totalWithdrawOnlyStake',
+        'totalWaitingStake',
+        'totalActiveStake',
+        'totalUnstakedStake',
+        'totalDeferredPaymentStake',
+        'numUsers',
+      ];
+
+      expect(properties).toEqual(expectedProperties);
+    });
+  });
+});