Added tests for parser.py.

tests/test_parser.py

@@ -0,0 +1,35 @@
+# Copyright 2018 Open Source Robotics Foundation, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import sys
+
+from superflore.parser import get_parser
+import unittest
+
+
+class TestParserSetup(unittest.TestCase):
+    def test_get_parser(self):
+        """Tests the get_parser function"""
+        p = get_parser('test parser')
+        self.assertEqual(p.prog, 'test parser')
+        sys.argv = []
+        ret = p.parse_args()
+        self.assertIn('all', ret)
+        self.assertIn('dry_run', ret)
+        self.assertIn('only', ret)
+        self.assertIn('output_repository_path', ret)
+        self.assertIn('pr_comment', ret)
+        self.assertIn('pr_only', ret)
+        self.assertIn('ros_distro', ret)
+        self.assertIn('upstream_repo', ret)