@Test public void shouldSuccessfullyCreateAsyncRequestWithMultipleSymbols() { final String ibmSymbol = "ibm"; final String aaplSymbol = "aapl"; final SocketRequest<LastTrade> request = new LastAsyncRequestBuilder() .withSymbols(ibmSymbol, aaplSymbol) .build(); final String param = String.valueOf(request.getParam()); assertThat(param).containsSequence(ibmSymbol).containsSequence(aaplSymbol); }