Move modules and module_utils unit tests to correct place (#81)

* Move modules and module_utils unit tests to correct place.

* Update ignore.txt

* Fix imports.

* Fix typos.

* Fix more typos.

tests/unit/plugins/modules/utils.py

@@ -0,0 +1,47 @@
+import json
+
+from ansible_collections.community.general.tests.unit.compat import unittest
+from ansible_collections.community.general.tests.unit.compat.mock import patch
+from ansible.module_utils import basic
+from ansible.module_utils._text import to_bytes
+
+
+def set_module_args(args):
+    if '_ansible_remote_tmp' not in args:
+        args['_ansible_remote_tmp'] = '/tmp'
+    if '_ansible_keep_remote_files' not in args:
+        args['_ansible_keep_remote_files'] = False
+
+    args = json.dumps({'ANSIBLE_MODULE_ARGS': args})
+    basic._ANSIBLE_ARGS = to_bytes(args)
+
+
+class AnsibleExitJson(Exception):
+    pass
+
+
+class AnsibleFailJson(Exception):
+    pass
+
+
+def exit_json(*args, **kwargs):
+    if 'changed' not in kwargs:
+        kwargs['changed'] = False
+    raise AnsibleExitJson(kwargs)
+
+
+def fail_json(*args, **kwargs):
+    kwargs['failed'] = True
+    raise AnsibleFailJson(kwargs)
+
+
+class ModuleTestCase(unittest.TestCase):
+
+    def setUp(self):
+        self.mock_module = patch.multiple(basic.AnsibleModule, exit_json=exit_json, fail_json=fail_json)
+        self.mock_module.start()
+        self.mock_sleep = patch('time.sleep')
+        self.mock_sleep.start()
+        set_module_args({})
+        self.addCleanup(self.mock_module.stop)
+        self.addCleanup(self.mock_sleep.stop)