void (@NotNull Project project, @NotNull Disposable parentDisposable) { FileTemplateManagerImpl templateManager = (FileTemplateManagerImpl)FileTemplateManager.getInstance(project); templateManager.setDefaultFileIncludeTemplateTextTemporarilyForTest(FileTemplateManager.FILE_HEADER_TEMPLATE_NAME, """ /** * Created by ${USER} on ${DATE}. */ """, parentDisposable); }