tests: add test_urls_cache_is_cleared_and_new_urls_can_be_assigned

Author: blueyed

tests/test_urls.py

@@ -44,3 +44,44 @@ def test_something_else():
 
     result = testdir.runpytest_subprocess()
     assert result.ret == 0
+
+
+def test_urls_cache_is_cleared_and_new_urls_can_be_assigned(testdir):
+    testdir.makepyfile(myurls="""
+        from django.conf.urls import url
+        from pytest_django_test.compat import patterns
+
+        def fake_view(request):
+            pass
+
+        urlpatterns = patterns('', url(r'first/$', fake_view, name='first'))
+    """)
+
+    testdir.makepyfile(myurls2="""
+        from django.conf.urls import url
+        from pytest_django_test.compat import patterns
+
+        def fake_view(request):
+            pass
+
+        urlpatterns = patterns('', url(r'second/$', fake_view, name='second'))
+    """)
+
+    testdir.makepyfile("""
+        from django.core.urlresolvers import reverse, NoReverseMatch
+        import pytest
+
+        @pytest.mark.urls('myurls')
+        def test_something():
+            reverse('first')
+
+        @pytest.mark.urls('myurls2')
+        def test_something_else():
+            with pytest.raises(NoReverseMatch):
+                reverse('first')
+
+            reverse('second')
+    """)
+
+    result = testdir.runpytest_subprocess()
+    assert result.ret == 0