Increased coverage.

see #1084

modoboa/core/extensions.py

@@ -16,16 +16,22 @@ class ModoExtension(object):
     label = None
     version = "NA"
     description = ""
-    url = None
     needs_media = False
     always_active = False
+    url = None
     topredirection_url = None
 
+    def get_url(self):
+        """Return extension base url."""
+        if self.url is None:
+            return self.name
+        return self.url
+
     def infos(self):
         """Information about this extension."""
         return {
             "name": self.name, "label": self.label, "version": self.version,
-            "description": self.description, "url": self.url,
+            "description": self.description, "url": self.get_url(),
             "topredirection_url": self.topredirection_url,
             "always_active": self.always_active
         }
@@ -101,8 +107,7 @@ class ExtensionsPool(object):
                 root = ""
                 pattern = "{}.urls_api"
             else:
-                baseurl = getattr(ext, "url", ext_name)
-                root = r"^{}/".format(baseurl)
+                root = r"^{}/".format(ext.get_url())
                 options.update({"namespace": ext_name})
                 pattern = "{}.urls"
             try:

modoboa/core/tests/stupid_extension_2/urls.py

@@ -1,3 +1,9 @@
 """Custom urls."""
 
-urlpatterns = []
+from django.conf.urls import url
+
+from . import views
+
+urlpatterns = [
+    url("^$", views.test_view, name="index")
+]

modoboa/core/tests/test_extensions.py

@@ -6,6 +6,7 @@ import sys
 from testfixtures import compare
 
 from django.core import management
+from django.core.urlresolvers import reverse
 from django.test import TestCase, override_settings
 
 from .. import extensions
@@ -57,7 +58,7 @@ class ExtensionTestCase(TestCase):
         compare(infos, {
             "name": "stupid_extension_1", "label": "Stupid extension",
             "version": "1.0.0", "description": "A stupid extension",
-            "url": None, "always_active": False,
+            "url": "stupid_extension_1", "always_active": False,
             "topredirection_url": None
         })
 
@@ -72,3 +73,14 @@ class ExtensionTestCase(TestCase):
         """Check if method is called."""
         with self.assertRaises(RuntimeError):
             management.call_command("load_initial_data")
+
+    def test_get_urls(self):
+        """Load extensions urls."""
+        urls = self.pool.get_urls()
+        self.assertEqual(len(urls), 1)
+
+        url = reverse("stupid_extension_2:index")
+        self.assertEqual(url, "/stupid_extension_2/")
+
+        urls = self.pool.get_urls(category="api")
+        self.assertEqual(len(urls), 0)