### Question:
PropertiesLightblueClientConfiguration { public static LightblueClientConfiguration fromDefault() { return fromResource(DEFAULT_CONFIG_FILE); } private  PropertiesLightblueClientConfiguration(); static LightblueClientConfiguration fromDefault(); static LightblueClientConfiguration fromResource(String resourcePath); static LightblueClientConfiguration fromResource(String resourcePath,
                                                            ClassLoader classLoader); static LightblueClientConfiguration fromPath(Path pathToProperties); static LightblueClientConfiguration fromInputStream(InputStream propertiesStream); static LightblueClientConfiguration fromObject(Properties properties); static final String DEFAULT_CONFIG_FILE; }### Answer:
@Test public void shouldUseLightblueDashClientDotPropertiesAtRootOfClassPathByDefault() { LightblueClientConfiguration config = PropertiesLightblueClientConfiguration.fromDefault(); assertEquals("http: }