Add unit tests for validations_run class

validations_libs/run.py

@@ -48,7 +48,7 @@ class Run(object):
             except Exception as e:
                 raise(e)
 
-        else:
+        elif validation_name:
             for pb in validation_name:
                 if pb not in v_utils.get_validation_group_name_list():
                     playbooks.append(pb + '.yaml')
@@ -57,6 +57,9 @@ class Run(object):
                           "'--validation' to run validation(s) by their "
                           "name(s)."
                          )
+        else:
+            raise RuntimeError("No validations found")
+
         run_ansible = v_ansible()
         self.log.debug('Running the validations with Ansible')
         results = []

validations_libs/tests/test_validations_run.py

@@ -0,0 +1,90 @@
+#   Copyright 2018 Red Hat, 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 mock
+import unittest
+
+from validations_libs.tests import fakes
+from validations_libs.run import Run
+
+
+class TestValidatorRun(unittest.TestCase):
+
+    def setUp(self):
+        super(TestValidatorRun, self).setUp()
+
+    @mock.patch('validations_libs.utils.parse_all_validations_on_disk')
+    @mock.patch('validations_libs.ansible.Ansible.run')
+    def test_validation_run_success(self, mock_ansible_run,
+                                    mock_validation_dir):
+        mock_validation_dir.return_value = [{
+            'description': 'My Validation One Description',
+            'groups': ['prep', 'pre-deployment'],
+            'id': 'foo',
+            'name': 'My Validition One Name',
+            'parameters': {}}]
+        mock_ansible_run.return_value = ('/tmp/validation/stdout.log',
+                                         'foo.yaml', 0, 'successful')
+
+        expected_run_return = [
+            {'validation': {'playbook': 'foo.yaml',
+            'rc_code': 0,
+            'status': 'successful',
+            'stdout_file': '/tmp/validation/stdout.log'}}]
+
+        playbook = ['fake.yaml']
+        inventory = 'tmp/inventory.yaml'
+
+        run = Run()
+        run_return = run.run_validations(playbook, inventory,
+                                         group=fakes.GROUPS_LIST,
+                                         validations_dir='/tmp/foo')
+        self.assertEqual(run_return, expected_run_return)
+
+    @mock.patch('validations_libs.utils.parse_all_validations_on_disk')
+    @mock.patch('validations_libs.ansible.Ansible.run')
+    def test_validation_run_failed(self, mock_ansible_run,
+                                    mock_validation_dir):
+        mock_validation_dir.return_value = [{
+            'description': 'My Validation One Description',
+            'groups': ['prep', 'pre-deployment'],
+            'id': 'foo',
+            'name': 'My Validition One Name',
+            'parameters': {}}]
+        mock_ansible_run.return_value = ('/tmp/validation/stdout.log',
+                                         'foo.yaml', 0, 'failed')
+
+        expected_run_return = [
+            {'validation': {'playbook': 'foo.yaml',
+            'rc_code': 0,
+            'status': 'failed',
+            'stdout_file': '/tmp/validation/stdout.log'}}]
+
+        playbook = ['fake.yaml']
+        inventory = 'tmp/inventory.yaml'
+
+        run = Run()
+        run_return = run.run_validations(playbook, inventory,
+                                         group=fakes.GROUPS_LIST,
+                                         validations_dir='/tmp/foo')
+        self.assertEqual(run_return, expected_run_return)
+
+    def test_validation_run_no_validation(self):
+        playbook = ['fake.yaml']
+        inventory = 'tmp/inventory.yaml'
+
+        run = Run()
+        self.assertRaises(RuntimeError, run.run_validations, playbook,
+                          inventory)