feat(): add comprehensive tests for Bitget Private and Public REST API endpoints

- Introduced new test files for private read and write endpoints, covering account, trade, funding, and futures functionalities.
- Added public API tests for server time, ticker, order book, and market trades - Enhanced error handling in tests with specific error codes and messages.
- Updated response utility functions to improve error response structure.
- Removed outdated broker tests to streamline the test suite.

test/spot/public.test.ts

@@ -1,105 +0,0 @@
-import { SpotClient } from '../../src';
-import {
-  successResponseString,
-  sucessEmptyResponseObject,
-} from '../response.util';
-
-describe('Public Spot REST API Endpoints', () => {
-  const api = new SpotClient();
-
-  const symbol = 'BTCUSDT_SPBL';
-
-  // it('should throw for unauthenticated private calls', async () => {
-  //   expect(() => api.getOpenOrders()).rejects.toMatchObject(
-  //     notAuthenticatedError()
-  //   );
-  //   expect(() => api.getBalances()).rejects.toMatchObject(
-  //     notAuthenticatedError()
-  //   );
-  // });
-
-  /**
-   *
-   * Public
-   *
-   */
-
-  it('getServerTime()', async () => {
-    // expect(await api.getServerTime()).toStrictEqual('');
-    expect(await api.getServerTime()).toMatchObject(successResponseString());
-  });
-
-  it('fetchServertime() returns number', async () => {
-    expect(await api.fetchServerTime()).toStrictEqual(expect.any(Number));
-  });
-
-  it('getCoins()', async () => {
-    expect(await api.getCoins()).toMatchObject({
-      ...sucessEmptyResponseObject(),
-      data: expect.any(Array),
-    });
-  });
-
-  it('getSymbols()', async () => {
-    expect(await api.getSymbols()).toMatchObject({
-      ...sucessEmptyResponseObject(),
-      data: expect.any(Array),
-    });
-  });
-
-  it('getSymbol()', async () => {
-    expect(await api.getSymbol(symbol)).toMatchObject({
-      ...sucessEmptyResponseObject(),
-      data: {
-        baseCoin: expect.any(String),
-      },
-    });
-  });
-
-  /**
-   *
-   * Market
-   *
-   */
-
-  it('getTicker()', async () => {
-    expect(await api.getTicker(symbol)).toMatchObject({
-      ...sucessEmptyResponseObject(),
-      data: {
-        askSz: expect.any(String),
-        baseVol: expect.any(String),
-      },
-    });
-  });
-
-  it('getAllTickers()', async () => {
-    expect(await api.getAllTickers()).toMatchObject({
-      ...sucessEmptyResponseObject(),
-      data: expect.any(Array),
-    });
-  });
-
-  it('getMarketTrades()', async () => {
-    expect(await api.getMarketTrades(symbol)).toMatchObject({
-      ...sucessEmptyResponseObject(),
-      data: expect.any(Array),
-    });
-  });
-
-  it('getCandles()', async () => {
-    expect(await api.getCandles(symbol, '1min')).toMatchObject({
-      ...sucessEmptyResponseObject(),
-      data: expect.any(Array),
-    });
-  });
-
-  it('getDepth()', async () => {
-    expect(await api.getDepth(symbol, 'step0')).toMatchObject({
-      ...sucessEmptyResponseObject(),
-      data: {
-        bids: expect.any(Array),
-        asks: expect.any(Array),
-      },
-    });
-  });
-});