Fix arg parameter of autocompletion

tests/test_others.py

@@ -176,7 +176,7 @@ def test_completion_untyped_parameters():
         },
     )
     assert "info name is: completion_no_types.py" in result.stderr
-    assert "args is: []" in result.stderr
+    assert "args is: ['--name', 'Sebastian', '--name']" in result.stderr
     assert "incomplete is: Ca" in result.stderr
     assert '"Camila":"The reader of books."' in result.stdout
     assert '"Carlos":"The writer of scripts."' in result.stdout
@@ -202,7 +202,7 @@ def test_completion_untyped_parameters_different_order_correct_names():
         },
     )
     assert "info name is: completion_no_types_order.py" in result.stderr
-    assert "args is: []" in result.stderr
+    assert "args is: ['--name', 'Sebastian', '--name']" in result.stderr
     assert "incomplete is: Ca" in result.stderr
     assert '"Camila":"The reader of books."' in result.stdout
     assert '"Carlos":"The writer of scripts."' in result.stdout

tests/test_tutorial/test_options_autocompletion/test_tutorial008.py

@@ -23,7 +23,7 @@ def test_completion():
     assert '"Camila":"The reader of books."' in result.stdout
     assert '"Carlos":"The writer of scripts."' in result.stdout
     assert '"Sebastian":"The type hints guy."' in result.stdout
-    assert "[]" in result.stderr
+    assert "--name" in result.stderr
 
 
 def test_1():

tests/test_tutorial/test_options_autocompletion/test_tutorial008_an.py

@@ -23,7 +23,7 @@ def test_completion():
     assert '"Camila":"The reader of books."' in result.stdout
     assert '"Carlos":"The writer of scripts."' in result.stdout
     assert '"Sebastian":"The type hints guy."' in result.stdout
-    assert "[]" in result.stderr
+    assert "--name" in result.stderr
 
 
 def test_1():

tests/test_tutorial/test_options_autocompletion/test_tutorial009.py

@@ -23,7 +23,7 @@ def test_completion():
     assert '"Camila":"The reader of books."' in result.stdout
     assert '"Carlos":"The writer of scripts."' in result.stdout
     assert '"Sebastian":"The type hints guy."' not in result.stdout
-    assert "[]" in result.stderr
+    assert "['--name', 'Sebastian', '--name']" in result.stderr
 
 
 def test_1():

tests/test_tutorial/test_options_autocompletion/test_tutorial009_an.py

@@ -23,7 +23,7 @@ def test_completion():
     assert '"Camila":"The reader of books."' in result.stdout
     assert '"Carlos":"The writer of scripts."' in result.stdout
     assert '"Sebastian":"The type hints guy."' not in result.stdout
-    assert "[]" in result.stderr
+    assert "['--name', 'Sebastian', '--name']" in result.stderr
 
 
 def test_1():

typer/_completion_classes.py

@@ -42,6 +42,10 @@ def get_completion_args(self) -> Tuple[List[str], str]:
         except IndexError:
             incomplete = ""
 
+        obj = self.ctx_args.setdefault("obj", {})
+        if isinstance(obj, dict):
+            obj.setdefault("args", args)
+
         return args, incomplete
 
     def format_completion(self, item: click.shell_completion.CompletionItem) -> str:
@@ -77,6 +81,11 @@ def get_completion_args(self) -> Tuple[List[str], str]:
             args = args[:-1]
         else:
             incomplete = ""
+
+        obj = self.ctx_args.setdefault("obj", {})
+        if isinstance(obj, dict):
+            obj.setdefault("args", args)
+
         return args, incomplete
 
     def format_completion(self, item: click.shell_completion.CompletionItem) -> str:
@@ -128,6 +137,11 @@ def get_completion_args(self) -> Tuple[List[str], str]:
             args = args[:-1]
         else:
             incomplete = ""
+
+        obj = self.ctx_args.setdefault("obj", {})
+        if isinstance(obj, dict):
+            obj.setdefault("args", args)
+
         return args, incomplete
 
     def format_completion(self, item: click.shell_completion.CompletionItem) -> str:
@@ -177,6 +191,9 @@ def get_completion_args(self) -> Tuple[List[str], str]:
         incomplete = os.getenv("_TYPER_COMPLETE_WORD_TO_COMPLETE", "")
         cwords = click.parser.split_arg_string(completion_args)
         args = cwords[1:-1] if incomplete else cwords[1:]
+        obj = self.ctx_args.setdefault("obj", {})
+        if isinstance(obj, dict):
+            obj.setdefault("args", args)
         return args, incomplete
 
     def format_completion(self, item: click.shell_completion.CompletionItem) -> str:

typer/main.py

@@ -1059,7 +1059,8 @@ def wrapper(ctx: click.Context, args: List[str], incomplete: Optional[str]) -> A
         if ctx_name:
             use_params[ctx_name] = ctx
         if args_name:
-            use_params[args_name] = args
+            obj = ctx.obj or {}
+            use_params[args_name] = obj.get("args", []) if isinstance(obj, dict) else []
         if incomplete_name:
             use_params[incomplete_name] = incomplete
         return callback(**use_params)