Added a test for the all_services view

tests/app/main/views/test_all_services.py

@@ -0,0 +1,34 @@
+from bs4 import BeautifulSoup
+from flask import url_for
+
+
+def test_all_services_should_render_all_services_template(app_,
+                                                          platform_admin_user,
+                                                          service_one,
+                                                          mocker):
+    with app_.test_request_context():
+        with app_.test_client() as client:
+            _login_user(client, mocker, platform_admin_user, service_one)
+            mocker.patch('app.service_api_client.get_services', return_value={'data': [service_one]})
+            response = client.get(url_for('main.show_all_services'))
+            assert response.status_code == 200
+            page = BeautifulSoup(response.data.decode('utf-8'), 'html.parser')
+            assert page.h1.string.strip() == 'All services'
+
+
+def _login_user(client, mocker, platform_admin_user, service_one):
+    mocker.patch('app.user_api_client.get_user_by_email', return_value=platform_admin_user)
+    mocker.patch('app.service_api_client.get_service', return_value={'data': service_one})
+    mocker.patch('app.user_api_client.get_user', return_value=platform_admin_user)
+    client.login(platform_admin_user)
+
+
+def test_all_service_returns_403_when_not_a_platform_admin(app_,
+                                                           active_user_with_permissions,
+                                                           service_one,
+                                                           mocker):
+    with app_.test_request_context():
+        with app_.test_client() as client:
+            _login_user(client, mocker, active_user_with_permissions, service_one)
+            response = client.get(url_for('main.show_all_services'))
+            assert response.status_code == 403