@Test
public void dumpsSteps() throws IOException {

    Map<String, String> testStep = new HashMap<>();
    TestScenarioSteps testScenarioSteps = new TestScenarioSteps();
    String outputFilename = "tmp.json";
    testScenarioSteps.add(testStep);
    StepsDumper stepsDumper = new JsonStepsDumper();
    stepsDumper.dump(testScenarioSteps, outputFilename);
    File outputFile = new File(outputFilename);
    assertTrue(outputFile.exists());
    assertTrue(outputFile.delete());
}