Tests: test --help across commands

tests/commands/minus_minus_help.py

@@ -0,0 +1,26 @@
+# -*- coding: utf-8 -*-
+#
+# Copyright (C) Pootle contributors.
+#
+# This file is a part of the Pootle project. It is distributed under the GPL3
+# or later license. See the LICENSE file for a copy of the license and the
+# AUTHORS file for copyright and authorship information.
+
+import pytest
+
+from django.core.management import call_command, get_commands
+
+
+@pytest.mark.cmd
+@pytest.mark.parametrize("command,app", [
+    (command, app)
+    for command, app in get_commands().iteritems()
+    if not app.startswith("django")
+])
+def test_initdb_help(capfd, command, app):
+    """Catch any simple command issues"""
+    print("Command: %s, App: %s" % (command, app))
+    with pytest.raises(SystemExit):
+        call_command(command, '--help')
+    out, err = capfd.readouterr()
+    assert '--help' in out