void () { myFixture.disableInspections(new XmlUnusedNamespaceInspection()); String text = "<all xmlns=\"http://www.w3.org/2001/XMLSchema\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"/>"; myFixture.configureByText(XmlFileType.INSTANCE, text); doOptimizeImportsTest(text); }