Add unit tests for koji commands

tests/test_cli/test_set_pkg_arches.py

@@ -0,0 +1,66 @@
+from __future__ import absolute_import
+import mock
+import six
+import unittest
+
+from koji_cli.commands import handle_set_pkg_arches
+from . import utils
+
+
+class TestSetPkgArches(utils.CliTestCase):
+
+    # Show long diffs in error output...
+    maxDiff = None
+
+    def setUp(self):
+        self.error_format = """Usage: %s set-pkg-arches [options] arches tag package [package2 ...]
+(Specify the --help global option for a list of other help options)
+
+%s: error: {message}
+""" % (self.progname, self.progname)
+
+    @mock.patch('sys.stdout', new_callable=six.StringIO)
+    @mock.patch('koji_cli.commands.activate_session')
+    def test_handle_set_pkg_arches(
+            self,
+            activate_session_mock,
+            stdout):
+        """Test handle_set_pkg_arches function"""
+        session = mock.MagicMock()
+        options = mock.MagicMock()
+        arguments = ['x86_64', 'tag', '--force', 'bash', 'less', 'sed']
+
+        expected = self.format_error_message(
+            "Please specify an archlist, a tag, and at least one package")
+
+        # Case 1. argument error
+        self.assert_system_exit(
+            handle_set_pkg_arches,
+            options,
+            session,
+            [],
+            stderr=expected,
+            activate_session=None)
+        activate_session_mock.assert_not_called()
+
+        # Case 2. run set arch to x86_64
+        calls = [mock.call('tag', pkg, 'x86_64', force=True) for pkg in arguments[3:]]
+        handle_set_pkg_arches(options, session, arguments)
+        activate_session_mock.assert_called_with(session, options)
+        session.packageListSetArches.assert_has_calls(calls)
+        self.assert_console_message(stdout, '')
+
+    def test_handle_set_pkg_arches_help(self):
+        self.assert_help(
+            handle_set_pkg_arches,
+            """Usage: %s set-pkg-arches [options] arches tag package [package2 ...]
+(Specify the --help global option for a list of other help options)
+
+Options:
+  -h, --help  show this help message and exit
+  --force     Force operation
+""" % self.progname)
+
+
+if __name__ == '__main__':
+    unittest.main()