Add new endpoint to get bug details as JSON.

dashboard/dashboard/bug_details_test.py

Index: dashboard/dashboard/bug_details_test.py
diff --git a/dashboard/dashboard/bug_details_test.py b/dashboard/dashboard/bug_details_test.py
new file mode 100644
index 0000000000000000000000000000000000000000..73b56a9d5e29db7814d49b6ea17bd6468735a261
--- /dev/null
+++ b/dashboard/dashboard/bug_details_test.py
@@ -0,0 +1,108 @@
+# Copyright 2017 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import unittest
+
+import mock
+import webapp2
+import webtest
+
+# pylint: disable=unused-import
+from dashboard import mock_oauth2_decorator
+# pylint: enable=unused-import
+
+from dashboard import bug_details
+from dashboard.common import testing_common
+from dashboard.models import try_job
+from dashboard.services import issue_tracker_service
+
+
+GET_ISSUE_DATA = {
+    'owner': {'name': 'sullivan@chromium.org'},
+    'state': 'open',
+    'status': 'Untriaged',
+    'summary': 'Regression in sunspider',
+    'published': '2017-02-17T23:08:44',
+}
+
+GET_COMMENTS_DATA = [
+    {
+        'author': 'foo@chromium.org',
+        'content': 'This is the first comment',
+        'published': '2017-02-17T09:59:55',
+    }, {
+        'author': 'bar@chromium.org',
+        'content': 'This is the second comment',
+        'published': '2017-02-17T10:00:0',
+    }, {
+        'author': 'bugdroid1@chromium.org',
+        'content': 'The following revision refers to this bug:\n'
+                   '  https://chromium.googlesource.com/chromium/src.git/+/'
+                   '9ac6e6466cc0df7e1a3ad4488c5c8bdc2db4da36\n\n'
+                   'Review-Url: https://codereview.chromium.org/2707483002\n\n',
+        'published': '2017-02-17T23:08:44',
+    }
+]
+
+
+class BugDetailsHandlerTest(testing_common.TestCase):
+
+  def setUp(self):
+    super(BugDetailsHandlerTest, self).setUp()
+    app = webapp2.WSGIApplication([(
+        '/bug_details', bug_details.BugDetailsHandler)])
+    self.testapp = webtest.TestApp(app)
+
+  # Mocks fetching bugs from issue tracker.
+  @mock.patch('services.issue_tracker_service.discovery.build',
+              mock.MagicMock())
+  @mock.patch.object(
+      issue_tracker_service.IssueTrackerService, 'GetIssue',
+      mock.MagicMock(return_value=GET_ISSUE_DATA))
+  @mock.patch.object(
+      issue_tracker_service.IssueTrackerService, 'GetIssueComments',
+      mock.MagicMock(return_value=GET_COMMENTS_DATA))
+  def testPost(self):
+    try_job.TryJob(
+        bug_id=12345, status='started', bot='win_perf',
+        results_data={}).put()
+    try_job.TryJob(
+        bug_id=12345, status='failed', bot='android_bisect',
+        results_data={'metric': 'foo'}).put()
+    try_job.TryJob(
+        bug_id=99999, status='failed', bot='win_perf',
+        results_data={'metric': 'foo'}).put()
+    response = self.testapp.post('/bug_details', {'bug_id': '12345'})
+    self.assertEqual(
+        'Regression in sunspider',
+        self.GetJsonValue(response, 'summary'))
+    self.assertEqual(
+        'sullivan@chromium.org',
+        self.GetJsonValue(response, 'owner'))
+    self.assertEqual(
+        '2017-02-17T23:08:44',
+        self.GetJsonValue(response, 'published'))
+    self.assertEqual(
+        'open',
+        self.GetJsonValue(response, 'state'))
+    self.assertEqual(
+        'Untriaged',
+        self.GetJsonValue(response, 'status'))
+    comments = self.GetJsonValue(response, 'comments')
+    self.assertEqual(3, len(comments))
+    self.assertEqual('This is the second comment', comments[1]['content'])
+    self.assertItemsEqual(
+        ['https://codereview.chromium.org/2707483002'],
+        self.GetJsonValue(response, 'review_urls'))
+    bisects = self.GetJsonValue(response, 'bisects')
+    self.assertEqual(2, len(bisects))
+    self.assertEqual('started', bisects[0]['status'])
+    self.assertIsNone(bisects[0]['metric'])
+    self.assertEqual('failed', bisects[1]['status'])
+    self.assertEqual('foo', bisects[1]['metric'])
+    self.assertEqual('android_bisect', bisects[1]['bot'])
+
+
+if __name__ == '__main__':
+  unittest.main()