@Override
 protected void tearDown() throws Exception {
   FileEditorManager editorManager = FileEditorManager.getInstance(getProject());
   VirtualFile[] openFiles = editorManager.getOpenFiles();
   for (VirtualFile openFile : openFiles) {
     editorManager.closeFile(openFile);
   }
   deleteVFile();
   myEditor = null;
   myFile = null;
   myVFile = null;
   super.tearDown();
 }