fixes for private spot GET calls, improve signing process, add private read tests for spot & linear

test/spot/private.read.test.ts

@@ -0,0 +1,54 @@
+import { SpotClient } from '../../src';
+import {
+  errorResponseObject,
+  notAuthenticatedError,
+  successResponseList,
+  successResponseObject,
+} from '../response.util';
+
+describe('Private Spot REST API Endpoints', () => {
+  const useLivenet = true;
+  const API_KEY = process.env.API_KEY_COM;
+  const API_SECRET = process.env.API_SECRET_COM;
+
+  it('should have api credentials to test with', () => {
+    expect(API_KEY).toStrictEqual(expect.any(String));
+    expect(API_SECRET).toStrictEqual(expect.any(String));
+  });
+
+  const api = new SpotClient(API_KEY, API_SECRET, useLivenet, {
+    disable_time_sync: true,
+  });
+
+  const symbol = 'BTCUSDT';
+  const interval = '15m';
+
+  it('getOrder()', async () => {
+    // No auth error == test pass
+    expect(await api.getOrder({ orderId: '123123' })).toMatchObject(
+      errorResponseObject(null, -2013, 'Order does not exist.')
+    );
+  });
+
+  it('getOpenOrders()', async () => {
+    expect(await api.getOpenOrders()).toMatchObject(successResponseList(''));
+  });
+
+  it('getPastOrders()', async () => {
+    expect(await api.getPastOrders()).toMatchObject(successResponseList(''));
+  });
+
+  it('getMyTrades()', async () => {
+    expect(await api.getMyTrades()).toMatchObject(successResponseList(''));
+  });
+
+  it('getBalances()', async () => {
+    expect(await api.getBalances()).toMatchObject({
+      result: {
+        balances: expect.any(Array),
+      },
+      ret_code: 0,
+      ret_msg: '',
+    });
+  });
+});