Increased test coverage for {% get_admin_log %} and {% static %}.

tests/admin_changelist/tests.py

@@ -12,7 +12,7 @@ from django.db.models import F
 from django.db.models.fields import Field, IntegerField
 from django.db.models.functions import Upper
 from django.db.models.lookups import Contains, Exact
-from django.template import Context, Template
+from django.template import Context, Template, TemplateSyntaxError
 from django.test import TestCase, override_settings
 from django.test.client import RequestFactory
 from django.urls import reverse
@@ -893,31 +893,24 @@ class ChangeListTests(TestCase):
         self.assertNotIn('Add ', response.rendered_content)
 
 
-class AdminLogNodeTestCase(TestCase):
+class GetAdminLogTests(TestCase):
 
-    def test_get_admin_log_templatetag_custom_user(self):
+    def test_custom_user_pk_not_named_id(self):
         """
-        Regression test for ticket #20088: admin log depends on User model
-        having id field as primary key.
-
-        The old implementation raised an AttributeError when trying to use
-        the id field.
+        {% get_admin_log %} works if the user model's primary key isn't named
+        'id'.
         """
         context = Context({'user': CustomIdUser()})
-        template_string = '{% load log %}{% get_admin_log 10 as admin_log for_user user %}'
-        template = Template(template_string)
+        template = Template('{% load log %}{% get_admin_log 10 as admin_log for_user user %}')
         # This template tag just logs.
         self.assertEqual(template.render(context), '')
 
-    def test_get_admin_log_templatetag_no_user(self):
-        """
-        The {% get_admin_log %} tag should work without specifying a user.
-        """
+    def test_no_user(self):
+        """{% get_admin_log %} works without specifying a user."""
         user = User(username='jondoe', password='secret', email='super@example.com')
         user.save()
         ct = ContentType.objects.get_for_model(User)
         LogEntry.objects.log_action(user.pk, ct.pk, user.pk, repr(user), 1)
-
         t = Template(
             '{% load log %}'
             '{% get_admin_log 100 as admin_log %}'
@@ -927,6 +920,26 @@ class AdminLogNodeTestCase(TestCase):
         )
         self.assertEqual(t.render(Context({})), 'Added "<User: jondoe>".')
 
+    def test_missing_args(self):
+        msg = "'get_admin_log' statements require two arguments"
+        with self.assertRaisesMessage(TemplateSyntaxError, msg):
+            Template('{% load log %}{% get_admin_log 10 as %}')
+
+    def test_non_integer_limit(self):
+        msg = "First argument to 'get_admin_log' must be an integer"
+        with self.assertRaisesMessage(TemplateSyntaxError, msg):
+            Template('{% load log %}{% get_admin_log "10" as admin_log for_user user %}')
+
+    def test_without_as(self):
+        msg = "Second argument to 'get_admin_log' must be 'as'"
+        with self.assertRaisesMessage(TemplateSyntaxError, msg):
+            Template('{% load log %}{% get_admin_log 10 ad admin_log for_user user %}')
+
+    def test_without_for_user(self):
+        msg = "Fourth argument to 'get_admin_log' must be 'for_user'"
+        with self.assertRaisesMessage(TemplateSyntaxError, msg):
+            Template('{% load log %}{% get_admin_log 10 as admin_log foruser user %}')
+
 
 @override_settings(ROOT_URLCONF='admin_changelist.urls')
 class SeleniumTests(AdminSeleniumTestCase):

tests/template_tests/syntax_tests/test_static.py

 from urllib.parse import urljoin
 
 from django.conf import settings
+from django.template import TemplateSyntaxError
 from django.test import SimpleTestCase, override_settings
 
 from ..utils import setup
@@ -32,6 +33,12 @@ class StaticTagTests(SimpleTestCase):
         output = self.engine.render_to_string('static-prefixtag04')
         self.assertEqual(output, settings.MEDIA_URL)
 
+    @setup({'t': '{% load static %}{% get_media_prefix ad media_prefix %}{{ media_prefix }}'})
+    def test_static_prefixtag_without_as(self):
+        msg = "First argument in 'get_media_prefix' must be 'as'"
+        with self.assertRaisesMessage(TemplateSyntaxError, msg):
+            self.engine.render_to_string('t')
+
     @setup({'static-statictag01': '{% load static %}{% static "admin/base.css" %}'})
     def test_static_statictag01(self):
         output = self.engine.render_to_string('static-statictag01')
@@ -56,3 +63,9 @@ class StaticTagTests(SimpleTestCase):
     def test_static_quotes_urls(self):
         output = self.engine.render_to_string('static-statictag05')
         self.assertEqual(output, urljoin(settings.STATIC_URL, '/static/special%3Fchars%26quoted.html'))
+
+    @setup({'t': '{% load static %}{% static %}'})
+    def test_static_statictag_without_path(self):
+        msg = "'static' takes at least one argument (path to file)"
+        with self.assertRaisesMessage(TemplateSyntaxError, msg):
+            self.engine.render_to_string('t')