Testing additions and fixes

* Fix import pathing for units.mock
* Add some additional requirements
* Use compileall to test compatiblity with different python versions

test/units/executor/test_play_iterator.py

@@ -26,7 +26,7 @@ from ansible.errors import AnsibleError, AnsibleParserError
 from ansible.executor.play_iterator import PlayIterator
 from ansible.playbook import Playbook
 
-from test.mock.loader import DictDataLoader
+from units.mock.loader import DictDataLoader
 
 class TestPlayIterator(unittest.TestCase):
 

test/units/playbook/test_play.py

@@ -27,7 +27,7 @@ from ansible.playbook.play import Play
 from ansible.playbook.role import Role
 from ansible.playbook.task import Task
 
-from test.mock.loader import DictDataLoader
+from units.mock.loader import DictDataLoader
 
 class TestPlay(unittest.TestCase):
 

test/units/playbook/test_playbook.py

@@ -26,7 +26,7 @@ from ansible.errors import AnsibleError, AnsibleParserError
 from ansible.playbook import Playbook
 from ansible.vars import VariableManager
 
-from test.mock.loader import DictDataLoader
+from units.mock.loader import DictDataLoader
 
 class TestPlaybook(unittest.TestCase):
 

test/units/playbook/test_role.py

@@ -28,7 +28,7 @@ from ansible.playbook.role import Role
 from ansible.playbook.role.include import RoleInclude
 from ansible.playbook.task import Task
 
-from test.mock.loader import DictDataLoader
+from units.mock.loader import DictDataLoader
 
 class TestRole(unittest.TestCase):
 

test/units/vars/test_variable_manager.py

@@ -24,7 +24,7 @@ from ansible.compat.tests.mock import patch, MagicMock
 
 from ansible.vars import VariableManager
 
-from test.mock.loader import DictDataLoader
+from units.mock.loader import DictDataLoader
 
 class TestVariableManager(unittest.TestCase):