Make the default action to show help (#283)

kr8s-org · Jan 10, 2024 · 51f076a · 51f076a
1 parent 2e1cf5c
commit 51f076a
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diff --git a/examples/kubectl-ng/kubectl_ng/cli.py b/examples/kubectl-ng/kubectl_ng/cli.py
@@ -32,7 +32,7 @@ def register(app, func, alias=None):
         app.command()(func)
 
 
-app = typer.Typer()
+app = typer.Typer(no_args_is_help=True)
 register(app, api_resources)
 register(app, api_versions)
 register(app, create)

diff --git a/examples/kubectl-ng/kubectl_ng/tests/test_cli.py b/examples/kubectl-ng/kubectl_ng/tests/test_cli.py
@@ -0,0 +1,12 @@
+# SPDX-FileCopyrightText: Copyright (c) 2023-2024, Kr8s Developers (See LICENSE for list)
+# SPDX-License-Identifier: BSD 3-Clause License
+from kubectl_ng.cli import app
+from typer.testing import CliRunner
+
+runner = CliRunner()
+
+
+def test_help_default():
+    result = runner.invoke(app, [])
+    assert result.exit_code == 0
+    assert "Usage:" in result.stdout