Add api test, edit AWX docs

awx/main/tests/functional/api/test_notifications.py

@@ -0,0 +1,24 @@
+import pytest
+
+from awx.api.versioning import reverse
+
+
+@pytest.mark.django_db
+def test_get_jt_running_notification(get, admin, job_template):
+    url = reverse('api:job_template_notification_templates_started_list', kwargs={'pk': job_template.pk})
+    response = get(url, admin)
+    assert response.status_code == 200
+    assert len(response.data['results']) == 0
+
+
+@pytest.mark.django_db
+def test_post_jt_running_notification(get, post, admin, notification_template, job_template):
+    url = reverse('api:job_template_notification_templates_started_list', kwargs={'pk': job_template.pk})
+    response = post(url,
+                    dict(id=notification_template.id,
+                         associate=True),
+                    admin)
+    assert response.status_code == 204
+    response = get(url, admin)
+    assert response.status_code == 200
+    assert len(response.data['results']) == 1