public void testStreamNoLinesReturned() throws Exception {
CoverageAccumulator coverageReporter = new CoverageAccumulator();
String browserId = "firefox";
CoverageTestResponseStream stream = new CoverageTestResponseStream(
browserId, null, new TestResultGenerator());
Response response = new Response();
response.setType(ResponseType.TEST_RESULT.name());
Gson gson = new Gson();
BrowserInfo browser = new BrowserInfo();