@Test @ConditionalIgnore( condition = CocoaPlatform.class ) public void pageCreation() { IWorkbenchPreferencePage actual = new RegistryAdapter() .createExecutableExtension( PREFERENCE_PAGES_EP, IWorkbenchPreferencePage.class ) .thatMatches( attribute( "id", PAGE_ID ) ) .process(); assertThat( actual ) .isInstanceOf( PreferencePage.class ); }