Add unit test

tests/__init__.py

@@ -353,3 +353,38 @@ def validate_route_permission(mocker,
                 print(resp.status_code)
                 pytest.fail("Invalid permissions set for endpoint {}".format(route))
     return resp
+
+
+def validate_route_permission_with_client(mocker,
+                                          client,
+                                          method,
+                                          response_code,
+                                          route,
+                                          permissions,
+                                          usr,
+                                          service):
+    usr._permissions[str(service['id'])] = permissions
+    mocker.patch(
+        'app.user_api_client.check_verify_code',
+        return_value=(True, ''))
+    mocker.patch(
+        'app.service_api_client.get_services',
+        return_value={'data': []})
+    mocker.patch('app.service_api_client.update_service', return_value=service)
+    mocker.patch('app.service_api_client.update_service_with_properties', return_value=service)
+    mocker.patch('app.user_api_client.get_user', return_value=usr)
+    mocker.patch('app.user_api_client.get_user_by_email', return_value=usr)
+    mocker.patch('app.service_api_client.get_service', return_value={'data': service})
+    mocker.patch('app.user_api_client.get_users_for_service', return_value=[usr])
+    client.login(usr)
+    resp = None
+    if method == 'GET':
+        resp = client.get(route)
+    elif method == 'POST':
+        resp = client.post(route)
+    else:
+        pytest.fail("Invalid method call {}".format(method))
+    if resp.status_code != response_code:
+        print(resp.status_code)
+        pytest.fail("Invalid permissions set for endpoint {}".format(route))
+    return resp

tests/app/main/views/test_send.py

@@ -14,7 +14,7 @@ from notifications_python_client.errors import HTTPError
 from notifications_utils.template import LetterPreviewTemplate, LetterImageTemplate
 from notifications_utils.recipients import RecipientCSV
 
-from tests import validate_route_permission
+from tests import validate_route_permission, validate_route_permission_with_client
 from tests.app.test_utils import normalize_spaces
 from tests.conftest import (
     mock_get_service_template,
@@ -1238,6 +1238,41 @@ def test_route_permissions(
         service_one)
 
 
+@pytest.mark.parametrize('route, response_code, method', [
+    ('main.check_notification', 200, 'GET'),
+    ('main.send_notification', 302, 'POST')
+])
+def test_route_permissions_send_check_notifications(
+    mocker,
+    app_,
+    client,
+    api_user_active,
+    service_one,
+    mock_send_notification,
+    mock_get_service_template,
+    fake_uuid,
+    route,
+    response_code,
+    method
+):
+    with client.session_transaction() as session:
+        session['recipient'] = '07700900001'
+        session['placeholders'] = {'name': 'a'}
+    validate_route_permission_with_client(
+            mocker,
+            client,
+            method,
+            response_code,
+            url_for(
+                route,
+                service_id=service_one['id'],
+                template_id=fake_uuid
+            ),
+            ['send_texts', 'send_emails', 'send_letters'],
+            api_user_active,
+            service_one)
+
+
 @pytest.mark.parametrize('route', [
     'main.choose_template',
     'main.send_messages',