public static Map<String, String> fromEnvironment() {
        Map<String, String> p = System.getenv();
        return new CucumberPropertiesMap(p);
    }
@Test
    void looks_up_value_from_environment() {
        Map<String, String> properties = CucumberProperties.fromEnvironment();
        String path = properties.get("PATH");
        if (path == null) {
            // on some Windows flavors, the PATH environment variable is named
            // "Path"
            path = properties.get("Path");
        }
        assertThat(path, is(notNullValue()));
    }