Here is a diff of a couple of files that I forgot to commit before.


=== added file 'lib/lp/bugs/browser/tests/test_buglisting.py'
--- lib/lp/bugs/browser/tests/test_buglisting.py	1970-01-01 00:00:00 +0000
+++ lib/lp/bugs/browser/tests/test_buglisting.py	2010-10-06 20:20:08 +0000
@@ -0,0 +1,71 @@
+# Copyright 2010 Canonical Ltd.  This software is licensed under the
+# GNU Affero General Public License version 3 (see the file LICENSE).
+
+__metaclass__ = type
+
+from canonical.launchpad.testing.pages import (
+    extract_text,
+    find_tag_by_id,
+    find_tags_by_class,
+    )
+from canonical.launchpad.webapp import canonical_url
+from canonical.testing.layers import LaunchpadFunctionalLayer
+from lp.testing import BrowserTestCase
+
+
+class TestBugTaskSearchListingView(BrowserTestCase):
+
+    layer = LaunchpadFunctionalLayer
+
+    def _makeDistributionSourcePackage(self):
+        distro = self.factory.makeDistribution('test-distro')
+        return self.factory.makeDistributionSourcePackage('test-dsp', distro)
+
+    def test_distributionsourcepackage_unknown_bugtracker_message(self):
+        dsp = self._makeDistributionSourcePackage()
+        url = canonical_url(dsp, rootsite='bugs')
+        browser = self.getUserBrowser(url)
+        top_portlet = find_tags_by_class(
+            browser.contents, 'top-portlet')
+        self.assertTrue(len(top_portlet) > 0,
+                        "Tag with class=top-portlet not found")
+        self.assertTextMatchesExpressionIgnoreWhitespace("""
+            test-dsp in test-distro does not use Launchpad for bug tracking.
+            Getting started with bug tracking in Launchpad.""",
+            extract_text(top_portlet[0]))
+
+    def test_distributionsourcepackage_unknown_bugtracker_no_button(self):
+        dsp = self._makeDistributionSourcePackage()
+        url = canonical_url(dsp, rootsite='bugs')
+        browser = self.getUserBrowser(url)
+        self.assertIs(None, find_tag_by_id(browser.contents, 'involvement'),
+                      "Involvement portlet with Report-a-bug button should "
+                      "not be shown")
+
+    def _makeSourcePackage(self):
+        distro = self.factory.makeDistribution('test-distro')
+        series = self.factory.makeDistroRelease(
+            distribution=distro, name='test-series')
+        return self.factory.makeSourcePackage('test-sp', distro.currentseries)
+
+    def test_sourcepackage_unknown_bugtracker_message(self):
+        sp = self._makeSourcePackage()
+        url = canonical_url(sp, rootsite='bugs')
+        browser = self.getUserBrowser(url)
+        top_portlet = find_tags_by_class(
+            browser.contents, 'top-portlet')
+        self.assertTrue(len(top_portlet) > 0,
+                        "Tag with class=top-portlet not found")
+        self.assertTextMatchesExpressionIgnoreWhitespace("""
+            test-sp in Test-distro Test-series does not
+            use Launchpad for bug tracking.
+            Getting started with bug tracking in Launchpad.""",
+            extract_text(top_portlet[0]))
+
+    def test_sourcepackage_unknown_bugtracker_no_button(self):
+        sp = self._makeSourcePackage()
+        url = canonical_url(sp, rootsite='bugs')
+        browser = self.getUserBrowser(url)
+        self.assertIs(None, find_tag_by_id(browser.contents, 'involvement'),
+                      "Involvement portlet with Report-a-bug button should "
+                      "not be shown")

=== added file 'lib/lp/testing/service_usage_helpers.py'
--- lib/lp/testing/service_usage_helpers.py	1970-01-01 00:00:00 +0000
+++ lib/lp/testing/service_usage_helpers.py	2010-10-06 20:20:08 +0000
@@ -0,0 +1,33 @@
+# Copyright 2010 Canonical Ltd.  This software is licensed under the
+# GNU Affero General Public License version 3 (see the file LICENSE).
+
+"""Helper functions dealing with IServiceUsage."""
+__metaclass__ = type
+
+import transaction
+from zope.component import getUtility
+
+from lp.app.enums import ServiceUsage
+from lp.registry.interfaces.pillar import IPillarNameSet
+from lp.testing import (
+    login,
+    logout,
+    )
+from lp.testing.factory import LaunchpadObjectFactory
+from lp.testing.sampledata import ADMIN_EMAIL
+
+
+def set_service_usage(pillar_name, **kw):
+    factory = LaunchpadObjectFactory()
+    login(ADMIN_EMAIL)
+    pillar = getUtility(IPillarNameSet)[pillar_name]
+    for attr, service_usage_name in kw.items():
+        service_usage = getattr(ServiceUsage, service_usage_name)
+        if attr == 'bug_tracking_usage':
+            pillar.official_malone = (service_usage == ServiceUsage.LAUNCHPAD)
+            if service_usage == ServiceUsage.EXTERNAL:
+                pillar.bugtracker = factory.makeBugTracker()
+        else:
+            setattr(pillar, attr, service_usage)
+    #transaction.commit()
+    logout()