@Override
    public List<URI> getGlue() {
        return configurationParameters
                .get(GLUE_PROPERTY_NAME, s -> Arrays.asList(s.split(",")))
                .orElse(Collections.singletonList(CLASSPATH_SCHEME_PREFIX))
                .stream()
                .map(String::trim)
                .map(GluePath::parse)
                .collect(Collectors.toList());
    }
@Test
    void getGlue() {
        ConfigurationParameters config = new MapConfigurationParameters(
            Constants.GLUE_PROPERTY_NAME,
            "com.example.app, com.example.glue");

        assertThat(new CucumberEngineOptions(config).getGlue(),
            contains(
                URI.create("classpath:/com/example/app"),
                URI.create("classpath:/com/example/glue")));
    }