### Question:
PluginManagerUtils { public static String removePath(Object urlString) { requireNonNull(urlString); return removePath(urlString.toString()); } private  PluginManagerUtils(); static String appendPathOntoUrl(Object urlString, Object... pathSection); static String appendPathOntoUrl(String urlString, String... pathSection); static String removePossibleWrapperText(String urlText); static String dirName(Object urlString); static String dirName(String urlString); static String removePath(Object urlString); static String removePath(String urlString);  }### Answer:
@Test public void removePathTest() throws MalformedURLException { String result = PluginManagerUtils.removePath(new URL("http: assertThat(result).isEqualTo("http: }
@Test public void removePathTestWithPort() { String result = PluginManagerUtils.removePath("http: assertThat(result).isEqualTo("http: }
@Test public void removePathTestNoPath() { String result = PluginManagerUtils.removePath("http: assertThat(result).isEqualTo("http: }