feat: add backend pagination support for grids

tests/views/test_base.py

@@ -1,46 +1,56 @@
 # -*- coding: utf-8; -*-
 
-from unittest import TestCase
-
-from pyramid import testing
 from pyramid.httpexceptions import HTTPFound, HTTPForbidden, HTTPNotFound
 
-from wuttjamaican.conf import WuttaConfig
-from wuttaweb.views import base
+from wuttaweb.views import base as mod
 from wuttaweb.forms import Form
-from wuttaweb.grids import Grid
+from wuttaweb.grids import Grid, GridAction
+from tests.util import WebTestCase
 
 
-class TestView(TestCase):
+class TestView(WebTestCase):
 
-    def setUp(self):
-        self.config = WuttaConfig()
-        self.app = self.config.get_app()
-        self.request = testing.DummyRequest(wutta_config=self.config)
-        self.view = base.View(self.request)
+    def make_view(self):
+        return mod.View(self.request)
 
     def test_basic(self):
-        self.assertIs(self.view.request, self.request)
-        self.assertIs(self.view.config, self.config)
-        self.assertIs(self.view.app, self.app)
+        view = self.make_view()
+        self.assertIs(view.request, self.request)
+        self.assertIs(view.config, self.config)
+        self.assertIs(view.app, self.app)
 
     def test_forbidden(self):
-        error = self.view.forbidden()
+        view = self.make_view()
+        error = view.forbidden()
         self.assertIsInstance(error, HTTPForbidden)
 
     def test_make_form(self):
-        form = self.view.make_form()
+        view = self.make_view()
+        form = view.make_form()
         self.assertIsInstance(form, Form)
 
     def test_make_grid(self):
-        grid = self.view.make_grid()
+        view = self.make_view()
+        grid = view.make_grid()
         self.assertIsInstance(grid, Grid)
 
+    def test_make_grid_action(self):
+        view = self.make_view()
+        action = view.make_grid_action('view')
+        self.assertIsInstance(action, GridAction)
+
     def test_notfound(self):
-        error = self.view.notfound()
+        view = self.make_view()
+        error = view.notfound()
         self.assertIsInstance(error, HTTPNotFound)
 
     def test_redirect(self):
-        error = self.view.redirect('/')
+        view = self.make_view()
+        error = view.redirect('/')
         self.assertIsInstance(error, HTTPFound)
         self.assertEqual(error.location, '/')
+
+    def test_json_response(self):
+        view = self.make_view()
+        response = view.json_response({'foo': 'bar'})
+        self.assertEqual(response.status_code, 200)

tests/views/test_master.py

@@ -747,6 +747,14 @@ class TestMasterView(WebTestCase):
             data = [{'name': 'foo', 'value': 'bar'}]
             with patch.object(view, 'get_grid_data', return_value=data):
                 response = view.index()
+                self.assertEqual(response.status_code, 200)
+                self.assertEqual(response.content_type, 'text/html')
+
+                # then once more as 'partial' - aka. data only
+                self.request.GET = {'partial': '1'}
+                response = view.index()
+                self.assertEqual(response.status_code, 200)
+                self.assertEqual(response.content_type, 'application/json')
 
     def test_create(self):
         self.pyramid_config.include('wuttaweb.views.common')