docs

docs/code_snippets/testing/app_integration_unittest.py

@@ -1,25 +1,21 @@
 import io
-import unittest
 from contextlib import redirect_stdout
 
 from argenta import App, Router, Command, Response
 from argenta.command import InputCommand
 
 
-class TestAppIntegration(unittest.TestCase):
-    def setUp(self) -> None:
-        self.app = App(override_system_messages=True, repeat_command_groups=False)
-        self.router = Router(title="App")
+def test_simple_app() -> None:
+    app = App(override_system_messages=True, repeat_command_groups_printing=False)
+    router = Router(title="App")
 
-        @self.router.command(Command("HELP", description="Show help"))
-        def help_cmd(response: Response):
-            print("Available commands: HELP")
+    @router.command(Command("HELP", description="Show help"))
+    def help_cmd(response: Response):
+        print("Available commands: HELP")
 
-        _ = help_cmd  # appease linter: function is registered via decorator
+    app.include_router(router)
 
-        self.app.include_router(self.router)
-
-    def test_help_command(self):
-        with redirect_stdout(io.StringIO()) as stdout:
-            self.router.finds_appropriate_handler(InputCommand.parse("HELP"))
-        self.assertIn("Available commands:", stdout.getvalue())
+    with redirect_stdout(io.StringIO()) as stdout:
+        router.finds_appropriate_handler(InputCommand.parse("HELP"))
+        
+    assert "Available commands:" in stdout.getvalue()