When someone complains about an email from the platform we get a callback from SES.

A new platform admin page Email complaints has been added to surface those complaints.
Eventually the complaints will be visible to the services so they can remove the email address from their mailing list.

Next thing to implement is "x email complaints" warning on the platform admin summary page.

tests/app/main/views/test_platform_admin.py

@@ -1,4 +1,5 @@
 import datetime
+import uuid
 from unittest.mock import ANY
 
 import pytest
@@ -637,3 +638,32 @@ def test_sum_service_usage_with_zeros(fake_uuid):
         sms_failed=0
     )
     assert sum_service_usage(service) == 0
+
+
+def test_platform_admin_list_complaints(
+        client,
+        platform_admin_user,
+        mocker
+):
+    mock_get_user(mocker, user=platform_admin_user)
+    client.login(platform_admin_user)
+    complaint = {
+        'id': str(uuid.uuid4()),
+        'notification_id': str(uuid.uuid4()),
+        'service_id': str(uuid.uuid4()),
+        'service_name': 'Sample service',
+        'ses_feedback_id': 'Some ses id',
+        'complaint_type': 'abuse',
+        'complaint_date': '2018-06-05T13:50:30.012354',
+        'created_at': '2018-06-05T13:50:30.012354',
+    }
+    mock = mocker.patch('app.complaint_api_client.get_all_complaints',
+                        return_value=[complaint])
+
+    client.login(platform_admin_user)
+    response = client.get(url_for('main.platform_admin_list_complaints'))
+
+    assert response.status_code == 200
+    resp_data = response.get_data(as_text=True)
+    assert 'Email complaints' in resp_data
+    mock.assert_called_once()

tests/app/notify_client/test_compliant_client.py

@@ -0,0 +1,10 @@
+from app import ComplaintApiClient
+
+
+def test_get_all_complaints(mocker):
+    client = ComplaintApiClient()
+
+    mock = mocker.patch('app.notify_client.complaint_api_client.ComplaintApiClient.get')
+
+    client.get_all_complaints()
+    mock.assert_called_once_with('/complaint')