Update test_widgets.py

Author: Tortar

lib/matplotlib/tests/test_widgets.py

@@ -347,14 +347,15 @@ def test_TextBox():
 
     assert tool.text == ''
     assert text_change_event.call_count == 1
-
+    
+    do_event(tool, '_click')
+    
+    tool.set_val('x**2')
     tool.begin_typing(tool.text)
     tool.stop_typing()
-    do_event(tool, '_click')
 
-    assert submit_event.call_count == 2
+    assert submit_event.call_count == 3
 
-    tool.set_val('x**2')
     do_event(tool, '_click')
     do_event(tool, '_keypress', key='+')
     do_event(tool, '_keypress', key='5')