diff --git a/awx/main/tasks.py b/awx/main/tasks.py
index 4419146db1..e2c363023e 100644
--- a/awx/main/tasks.py
+++ b/awx/main/tasks.py
@@ -46,6 +46,7 @@ from django.contrib.auth.models import User
 # AWX
 from awx.main.constants import CLOUD_PROVIDERS
 from awx.main.models import * # noqa
+from awx.main.models import UnifiedJob
 from awx.main.models.label import Label
 from awx.main.queue import FifoQueue
 from awx.main.conf import tower_settings
diff --git a/awx/main/tests/unit/test_tasks.py b/awx/main/tests/unit/test_tasks.py
index 1cbd9fddf8..ce88f019ce 100644
--- a/awx/main/tests/unit/test_tasks.py
+++ b/awx/main/tests/unit/test_tasks.py
@@ -1,4 +1,25 @@
-from awx.main.tasks import run_label_cleanup
+import pytest
+from contextlib import contextmanager
+
+from awx.main.models import (
+    UnifiedJob,
+    Notification,
+)
+
+from awx.main.tasks import (
+    run_label_cleanup,
+    send_notifications,
+    run_administrative_checks,
+)
+
+from awx.main.task_engine import TaskSerializer
+
+
+@contextmanager
+def apply_patches(_patches):
+    [p.start() for p in _patches]
+    yield
+    [p.stop() for p in _patches]
 
 def test_run_label_cleanup(mocker):
     qs = mocker.Mock(**{'count.return_value': 3, 'delete.return_value': None})
@@ -10,3 +31,51 @@ def test_run_label_cleanup(mocker):
     qs.delete.assert_called_with()
     assert 3 == ret
 
+def test_send_notifications_not_list():
+    with pytest.raises(TypeError):
+        send_notifications(None)
+
+def test_send_notifications_job_id(mocker):
+    with mocker.patch('awx.main.models.UnifiedJob.objects.get'):
+        send_notifications([], job_id=1)
+        assert UnifiedJob.objects.get.called
+        assert UnifiedJob.objects.get.called_with(id=1)
+
+def test_send_notifications_list(mocker):
+    patches = list()
+
+    mock_job = mocker.MagicMock(spec=UnifiedJob)
+    patches.append(mocker.patch('awx.main.models.UnifiedJob.objects.get', return_value=mock_job))
+
+    mock_notification = mocker.MagicMock(spec=Notification, subject="test")
+    patches.append(mocker.patch('awx.main.models.Notification.objects.get', return_value=mock_notification))
+
+    with apply_patches(patches):
+        send_notifications([1,2], job_id=1)
+        assert Notification.objects.get.call_count == 2
+        assert mock_notification.status == "successful"
+        assert mock_notification.save.called
+
+        assert mock_job.notifications.add.called
+        assert mock_job.notifications.add.called_with(mock_notification)
+
+@pytest.mark.parametrize("current_instances,call_count", [(91, 2), (89,1)])
+def test_run_admin_checks_usage(mocker, current_instances, call_count):
+    patches = list()
+    patches.append(mocker.patch('awx.main.tasks.tower_settings'))
+    patches.append(mocker.patch('awx.main.tasks.User'))
+
+    mock_ts = mocker.Mock(spec=TaskSerializer)
+    mock_ts.from_database.return_value = {'instance_count': 100, 'current_instances': current_instances}
+    patches.append(mocker.patch('awx.main.tasks.TaskSerializer', return_value=mock_ts))
+
+    mock_sm = mocker.Mock()
+    patches.append(mocker.patch('awx.main.tasks.send_mail', wraps=mock_sm))
+
+    with apply_patches(patches):
+        run_administrative_checks()
+        assert mock_sm.called
+        if call_count == 2:
+            assert '90%' in mock_sm.call_args_list[0][0][0]
+        else:
+            assert 'expire' in mock_sm.call_args_list[0][0][0]