@Test
public void canStartCollectingParameters() {

    String trailingString = "});\n";
    JsArriveHandlerBuilder jsArriveHandlerBuilder = mock(JsArriveHandlerBuilder.class);
    JsEventListenerBodyBuilder jsEventListenerBodyBuilder = new JsEventListenerBodyBuilder(trailingString, jsArriveHandlerBuilder);
    assertNotNull(jsEventListenerBodyBuilder.startCollectingParameters("something"));
}