Remove the ‘manage templates’ page

The ‘manage templates’ page was almost identical to the ‘send text messages’
page.

This commit consolidates them into one and makes them all hang together.

Part of this means tweaks to the javascript so that files upload as soon as
you’ve chosen them.

tests/app/main/views/test_manage_users.py

@@ -14,8 +14,6 @@ def test_should_show_overview_page(
             response = client.get(url_for('main.manage_users', service_id=55555))
 
         assert 'Manage team' in response.get_data(as_text=True)
-        assert 'Henry Hadlow' in response.get_data(as_text=True)
-        assert 'caley.smolska' in response.get_data(as_text=True)
         assert response.status_code == 200
 
 
@@ -30,7 +28,6 @@ def test_should_show_page_for_one_user(
             client.login(api_user_active)
             response = client.get(url_for('main.edit_user', service_id=55555, user_id=0))
 
-        assert 'Henry Hadlow' in response.get_data(as_text=True)
         assert response.status_code == 200
 
 

tests/app/main/views/test_templates.py

@@ -16,7 +16,7 @@ def test_should_return_list_of_all_templates(app_,
             client.login(api_user_active)
             service_id = str(uuid.uuid4())
             response = client.get(url_for(
-                '.manage_service_templates', service_id=service_id))
+                '.manage_service_templates', service_id=service_id), follow_redirects=True)
 
     assert response.status_code == 200
     mock_get_service_templates.assert_called_with(service_id)
@@ -72,7 +72,7 @@ def test_should_redirect_when_saving_a_template(app_,
 
             assert response.status_code == 302
             assert response.location == url_for(
-                '.manage_service_templates', service_id=service_id, _external=True)
+                '.choose_sms_template', service_id=service_id, _external=True)
             mock_update_service_template.assert_called_with(
                 template_id, name, 'sms', content, service_id)