ensure grid header posts are supported

keg_auth/tests/test_views.py

@@ -8,6 +8,7 @@
 from keg.db import db
 import pytest
 import sqlalchemy as sa
+from webgrid.extensions import RequestArgsLoader, RequestFormLoader
 from werkzeug.datastructures import MultiDict
 from keg_auth_ta.app import mail_ext
 from keg_auth.libs.decorators import requires_user
@@ -938,6 +939,20 @@ def test_list_alternate_ident_field(self):
             assert resp.pyquery('.datagrid table.records thead th').eq(1).text() == 'User ID'
             assert resp.pyquery('.datagrid table.records tbody td').eq(1).text() == user.username
 
+    @mock.patch('keg_auth_ta.extensions.Grid.manager.args_loaders',
+                [RequestArgsLoader, RequestFormLoader])
+    def test_list_post(self):
+        resp = self.client.get('/users')
+        form = resp.forms[0]
+        assert form.method == 'post'
+        resp = form.submit()
+        assert resp.status_code == 302
+        assert '/users' in resp.location
+
+    @mock.patch('keg_auth_ta.extensions.Grid.manager.args_loaders', [RequestArgsLoader])
+    def test_list_post_no_form_loader(self):
+        self.client.post('/users', status=400)
+
     def test_list_export(self):
         ents.User.testing_create()
         resp = self.client.get('/users?export_to=xlsx')

keg_auth/views.py

@@ -342,6 +342,9 @@ def render_grid(self):
         grid = self.make_grid()
         grid = self.post_args_grid_setup(grid)
 
+        if grid.session_on and flask.request.method.lower() == 'post':
+            return flask.redirect(self.list_url_with_session)
+
         if grid.export_to:
             import webgrid