//@moduleElements.0/@body/@statements.0/@url/@aql/@arguments.0/@arguments.0
Add parameter notExisting
Replace file:/home/development/git/acceleo/tests/org.eclipse.acceleo.aql.tests/resources/language/fileStatement/invalidURL/invalidURL.mtl [118, 2, 53, 118, 2, 53] , notExisting: String
Surround with Let: notExisting
Replace file:/home/development/git/acceleo/tests/org.eclipse.acceleo.aql.tests/resources/language/fileStatement/invalidURL/invalidURL.mtl [124, 3, 2, 203, 5, 9] [let notExisting : String = '']
    [file (notExisting.name + '.txt', overwrite)]
      some static text.
    [/file]
  [/let]