### Question:
MarketApi { public Object marketSymbolInfo(String symbol) throws ApiException { ApiResponse<Object> resp = marketSymbolInfoWithHttpInfo(symbol); return resp.getData(); } MarketApi();  MarketApi(ApiClient apiClient); ApiClient getApiClient(); void setApiClient(ApiClient apiClient); com.squareup.okhttp.Call marketOrderbookCall(String symbol, final ProgressResponseBody.ProgressListener progressListener, final ProgressRequestBody.ProgressRequestListener progressRequestListener); Object marketOrderbook(String symbol); ApiResponse<Object> marketOrderbookWithHttpInfo(String symbol); com.squareup.okhttp.Call marketOrderbookAsync(String symbol, final ApiCallback<Object> callback); com.squareup.okhttp.Call marketSymbolInfoCall(String symbol, final ProgressResponseBody.ProgressListener progressListener, final ProgressRequestBody.ProgressRequestListener progressRequestListener); Object marketSymbolInfo(String symbol); ApiResponse<Object> marketSymbolInfoWithHttpInfo(String symbol); com.squareup.okhttp.Call marketSymbolInfoAsync(String symbol, final ApiCallback<Object> callback);  }### Answer:
@Test public void marketSymbolInfoTest() throws ApiException { String symbol = null; Object response = api.marketSymbolInfo(symbol); }