void () { myFixture.configureByText(XmlFileType.INSTANCE, """ <html xmlns="http://www.w3.org/1999/xhtml" xmlns:xs="http://www.w3.org/2001/XMLSchema"> <body about="wsdl:definitions/wsdl:types/xs:schema[@targetNamespace='http://www.w3schools.com/webservices/']"> </body> </html>"""); myFixture.testHighlighting(); }