@Test
public void validateDmnPath_Valid() {

    settingsPresenterSpy.validateSimulation();
    verify(settingsScenarioSimulationDropdownMock, times(2)).getValue();
    verify(dmnFilePathErrorLabelStyleMock, times(1)).setDisplay(eq(Style.Display.NONE));
    verify(dmnFilePathErrorLabelMock, times(1)).setInnerText(eq(""));
    verify(settingsSpy, times(1)).setDmnFilePath(DMN_FILE_PATH);
    verify(eventBusMock, times(1)).fireEvent(isA(ValidateSimulationEvent.class));
}