void () { myFixture.configureByFiles("MyQuickFixTemplate.java"); IntentionAction item = myFixture.findSingleIntention("Create description file description.html"); myFixture.launchAction(item); VirtualFile path = myFixture.findFileInTempDir("postfixTemplates/MyQuickFixTemplate/description.html"); assertNotNull(path); assertTrue(path.exists()); }