add account asset & USDC options clients

test/account-asset/public.read.test.ts

@@ -0,0 +1,20 @@
+import { AccountAssetClient } from '../../src';
+import { successResponseObject } from '../response.util';
+
+describe('Public Account Asset REST API Endpoints', () => {
+  const useLivenet = true;
+  const API_KEY = undefined;
+  const API_SECRET = undefined;
+
+  const api = new AccountAssetClient(API_KEY, API_SECRET, useLivenet);
+
+  it('getSupportedDepositList()', async () => {
+    expect(await api.getSupportedDepositList()).toMatchObject(
+      successResponseObject()
+    );
+  });
+
+  it('getServerTime()', async () => {
+    expect(await api.getServerTime()).toMatchObject(successResponseObject());
+  });
+});