Revert "try a slightly different approach just to see... test pass lo…

…cally"

the test still fail on the CI

This reverts commit 11c5ecb.

tests/test_single_document.py

@@ -382,11 +382,15 @@ def get_test_name(cls) -> str:
 
     def test_did_change_before_did_close(self) -> 'Generator':
         assert self.view
-        self.insert_characters("TEST")
-        self.view.window().run_command("save", {'async': False})
-        self.view.window().run_command("close", {})
+        self.view.window().run_command("chain", {
+            "commands": [
+                ["insert", {"characters": "TEST"}],
+                ["save", {"async": False}],
+                ["close", {}]
+            ]
+        })
         yield from self.await_message('textDocument/didChange')
-        yield from self.await_message('textDocument/didSave')
+        # yield from self.await_message('textDocument/didSave')  # TODO why is this not sent?
         yield from self.await_message('textDocument/didClose')