def test_build_can_be_saved_if_fail(self):
""" Verifies that correct Build is updated in MongoDB on failing build.
SETUP:
Mock save on Build
"""
with patch.object(Build, 'save') as save:
save.return_value = True
build = Build()
build['_id'] = 1
with patch.object(WorkerThread, '_retrieve_build') as mock1:
mock1.return_value = build
with patch.object(WorkerThread, '_bash_build') as mock2:
self.thread = WorkerThread(self.queue)
self.queue.add_build(build)
mock2.return_value = "There was an error building your build"
self.thread.start()
self.thread.join()
build.save.assert_called_once()
self.assertEqual(build.status, 2)
self.assertEqual(build.error, mock2.return_value)
def test_build_returns_success_result_if_pass(self):
""" Verifies that WorkerThread.build returns a valid success result if
the build succeeded
"""
with patch.object(WorkerThread, '_bash_build') as mock_method:
build = Build()
self.thread = WorkerThread(self.queue)
mock_method.return_value = True
result = self.thread._build(build)
self.assertEqual(result, dict(success=True))
def test_build_returns_error_result_if_fail(self, Build):
""" Verifies that WorkerThread.build returns a valid error result if
the build failed
"""
with patch.object(WorkerThread, '_bash_build') as mock_method:
build = Build()
self.thread = WorkerThread(self.queue)
mock_method.return_value = "There was an error processing your result."
result = self.thread._build(build)
self.assertEqual(result, dict(success=False, error=mock_method.return_value))
def test_worker_reads_first_id_if_queue_not_empty(self, Build):
""" Verifies that WorkerThread gets first ID on BuildQueue
if it is not empty """
build = Build()
build['_id'] = 1
with patch.object(WorkerThread, '_retrieve_build') as mock1:
mock1.return_value = build
self.thread = WorkerThread(self.queue)
self.queue.add_build(build)
self.thread.start()
self.thread.join()
self.assertEqual(self.thread.current_build, None)
def test_post_to_github_without_credentials_returns_false(self):
configs = dict()
build = Build()
build.error = "error string"
build.ref = 'build_ref'
build.repository.name = 'test_repo'
build.repository.owner.name = 'jesse'
self.thread = WorkerThread(self.queue, configs)
with patch.object(requests, 'post') as mock:
mock.return_value = True
self.assertFalse(self.thread._post_to_github(build))
mock.assert_not_called()
def test_post_to_github_posts_to_correct_url(self):
configs = dict(GITHUB_ID='github_id', GITHUB_SECRET='github_secret')
build = Build()
build.error = "error string"
build.ref = 'build_ref'
build.repository.name = 'test_repo'
build.repository.owner.name = 'jesse'
self.thread = WorkerThread(self.queue, configs)
with patch.object(requests, 'post') as mock:
mock.return_value = True
self.assertTrue(self.thread._post_to_github(build))
expected_url = 'https://api.github.com/repos/jesse/test_repo/issues?client_id=github_id&client_secret=github_secret'
expected_data = {'body': 'error string', 'title': 'Build failure on ref build_ref'}
mock.assert_called_once_with(expected_url, expected_data)
def test_build_not_sent_to_github_if_success(self):
""" Verifies that nothing is sent to Github of build passes.
"""
with patch.object(Build, 'save') as save:
save.return_value = True
build = Build()
build['_id'] = 1
with patch.object(WorkerThread, '_retrieve_build') as mock1:
mock1.return_value = build
with patch.object(WorkerThread, '_bash_build') as mock2:
mock2.return_value = True
with patch.object(WorkerThread, '_post_to_github') as mock3:
mock3.return_value = True
self.thread = WorkerThread(self.queue)
self.queue.add_build(build)
self.thread.start()
self.thread.join()
self.thread._post_to_github.assert_not_called()
def test_builds_builds_in_correct_order(self):
""" Verifies that when multiple builds are in the BuildQueue, they
are built in the correct order
SETUP:
Mock multiple builds
"""
with patch.object(Build, 'save') as save:
save.return_value = True
builds = []
for i in range(5):
build = Build()
build['_id'] = i
builds.append(build)
with patch.object(WorkerThread, '_retrieve_build') as mock1:
def side_effect(key):
return builds[key]
mock1.side_effect = side_effect
with patch.object(WorkerThread, '_bash_build') as mock2:
mock2.return_value = True
with patch.object(WorkerThread, '_post_to_github') as mock3:
mock3.return_value = True
self.thread = WorkerThread(self.queue)
for b in builds:
self.queue.add_build(b)
self.thread.start()
self.thread.join()
for i in range(4):
self.assertTrue(builds[i].build_time < builds[i+1].build_time)
def test_build_sent_to_github_if_fail(self):
""" Verifies that build failure information is sent to Github as a new
issue
"""
with patch.object(Build, 'save') as save:
save.return_value = True
build = Build()
build['_id'] = 1
with patch.object(WorkerThread, '_retrieve_build') as mock1:
mock1.return_value = build
with patch.object(WorkerThread, '_bash_build') as mock2:
mock2.return_value = "There was an error processing your build."
with patch.object(WorkerThread, '_post_to_github') as mock3:
mock3.return_value = True
self.thread = WorkerThread(self.queue)
self.queue.add_build(build)
self.thread.start()
self.thread.join()
self.thread._post_to_github.assert_called_once_with(build)
def setUp(self):
""" Create a queue and worker thread """
self.queue = BuildQueue()
self.thread = WorkerThread(self.queue)
class WorkerThreadTest(unittest.TestCase):
"""Test cases for Worker Thread"""
@classmethod
def setUpClass(self):
""" Nothing needs to be set up for the whole class """
def setUp(self):
""" Create a queue and worker thread """
self.queue = BuildQueue()
self.thread = WorkerThread(self.queue)
def tearDown(self):
""" Nothing needs to be torn down """
def test_init_saves_queue(self):
""" Verifies that WorkerThread saves BuildQueue from constructor """
self.assertEqual(self.thread.queue, self.queue)
def test_worker_stops_if_queue_empty(self):
""" Verifies that WorkerThread shuts down if BuildQueue is empty """
self.thread.start()
self.thread.join()
@patch('rosie.models.Build')
def test_worker_reads_first_id_if_queue_not_empty(self, Build):
""" Verifies that WorkerThread gets first ID on BuildQueue
if it is not empty """
build = Build()
build['_id'] = 1
with patch.object(WorkerThread, '_retrieve_build') as mock1:
mock1.return_value = build
self.thread = WorkerThread(self.queue)
self.queue.add_build(build)
self.thread.start()
self.thread.join()
self.assertEqual(self.thread.current_build, None)
def test_build_can_be_retrieved_success(self):
""" Verifies that WorkerThread can retrieve Build from Mongo with ID
SETUP:
Mock Build.find_one method
"""
with patch.object(Build, 'find_one') as mock_method:
build = Build()
build['_id'] = 1
mock_method.return_value = build
self.queue.add_build(build)
self.assertEqual(self.thread._retrieve_build(1), build)
mock_method.assert_called_once_with(dict(_id=1))
def test_build_retrieved_fails_well(self):
""" Verifies that WorkerThread provides appropriate exception when
no such Build exists in MongoDB.
SETUP:
Connect to Build.find_one method
"""
with patch.object(Build, 'find_one') as mock_method:
mock_method.return_value = None
with self.assertRaises(BuildNotFoundException):
self.thread._retrieve_build(1)
mock_method.assert_called_once_with(dict(_id=1))
@patch('rosie.models.Build')
def test_build_returns_error_result_if_fail(self, Build):
""" Verifies that WorkerThread.build returns a valid error result if
the build failed
"""
with patch.object(WorkerThread, '_bash_build') as mock_method:
build = Build()
self.thread = WorkerThread(self.queue)
mock_method.return_value = "There was an error processing your result."
result = self.thread._build(build)
self.assertEqual(result, dict(success=False, error=mock_method.return_value))
def test_build_returns_success_result_if_pass(self):
""" Verifies that WorkerThread.build returns a valid success result if
the build succeeded
"""
with patch.object(WorkerThread, '_bash_build') as mock_method:
build = Build()
self.thread = WorkerThread(self.queue)
mock_method.return_value = True
result = self.thread._build(build)
self.assertEqual(result, dict(success=True))
def test_build_can_be_saved_if_success(self):
""" Verifies that correct Build is updated in MongoDB on successful build.
SETUP:
Mock save on Build
"""
with patch.object(Build, 'save') as save:
save.return_value = True
build = Build()
build['_id'] = 1
with patch.object(WorkerThread, '_retrieve_build') as mock1:
mock1.return_value = build
with patch.object(WorkerThread, '_bash_build') as mock2:
self.thread = WorkerThread(self.queue)
self.queue.add_build(build)
mock2.return_value = True
self.thread.start()
self.thread.join()
build.save.assert_called_once()
self.assertEqual(build.status, 1)
def test_build_can_be_saved_if_fail(self):
""" Verifies that correct Build is updated in MongoDB on failing build.
SETUP:
Mock save on Build
"""
with patch.object(Build, 'save') as save:
save.return_value = True
build = Build()
build['_id'] = 1
with patch.object(WorkerThread, '_retrieve_build') as mock1:
mock1.return_value = build
with patch.object(WorkerThread, '_bash_build') as mock2:
self.thread = WorkerThread(self.queue)
self.queue.add_build(build)
mock2.return_value = "There was an error building your build"
self.thread.start()
self.thread.join()
build.save.assert_called_once()
self.assertEqual(build.status, 2)
self.assertEqual(build.error, mock2.return_value)
def test_build_sent_to_github_if_fail(self):
""" Verifies that build failure information is sent to Github as a new
issue
"""
with patch.object(Build, 'save') as save:
save.return_value = True
build = Build()
build['_id'] = 1
with patch.object(WorkerThread, '_retrieve_build') as mock1:
mock1.return_value = build
with patch.object(WorkerThread, '_bash_build') as mock2:
mock2.return_value = "There was an error processing your build."
with patch.object(WorkerThread, '_post_to_github') as mock3:
mock3.return_value = True
self.thread = WorkerThread(self.queue)
self.queue.add_build(build)
self.thread.start()
self.thread.join()
self.thread._post_to_github.assert_called_once_with(build)
def test_build_not_sent_to_github_if_success(self):
""" Verifies that nothing is sent to Github of build passes.
"""
with patch.object(Build, 'save') as save:
save.return_value = True
build = Build()
build['_id'] = 1
with patch.object(WorkerThread, '_retrieve_build') as mock1:
mock1.return_value = build
with patch.object(WorkerThread, '_bash_build') as mock2:
mock2.return_value = True
with patch.object(WorkerThread, '_post_to_github') as mock3:
mock3.return_value = True
self.thread = WorkerThread(self.queue)
self.queue.add_build(build)
self.thread.start()
self.thread.join()
self.thread._post_to_github.assert_not_called()
def test_builds_builds_in_correct_order(self):
""" Verifies that when multiple builds are in the BuildQueue, they
are built in the correct order
SETUP:
Mock multiple builds
"""
with patch.object(Build, 'save') as save:
save.return_value = True
builds = []
for i in range(5):
build = Build()
build['_id'] = i
builds.append(build)
with patch.object(WorkerThread, '_retrieve_build') as mock1:
def side_effect(key):
return builds[key]
mock1.side_effect = side_effect
with patch.object(WorkerThread, '_bash_build') as mock2:
mock2.return_value = True
with patch.object(WorkerThread, '_post_to_github') as mock3:
mock3.return_value = True
self.thread = WorkerThread(self.queue)
for b in builds:
self.queue.add_build(b)
self.thread.start()
self.thread.join()
for i in range(4):
self.assertTrue(builds[i].build_time < builds[i+1].build_time)
def test_post_to_github_posts_to_correct_url(self):
configs = dict(GITHUB_ID='github_id', GITHUB_SECRET='github_secret')
build = Build()
build.error = "error string"
build.ref = 'build_ref'
build.repository.name = 'test_repo'
build.repository.owner.name = 'jesse'
self.thread = WorkerThread(self.queue, configs)
with patch.object(requests, 'post') as mock:
mock.return_value = True
self.assertTrue(self.thread._post_to_github(build))
expected_url = 'https://api.github.com/repos/jesse/test_repo/issues?client_id=github_id&client_secret=github_secret'
expected_data = {'body': 'error string', 'title': 'Build failure on ref build_ref'}
mock.assert_called_once_with(expected_url, expected_data)
def test_post_to_github_without_credentials_returns_false(self):
configs = dict()
build = Build()
build.error = "error string"
build.ref = 'build_ref'
build.repository.name = 'test_repo'
build.repository.owner.name = 'jesse'
self.thread = WorkerThread(self.queue, configs)
with patch.object(requests, 'post') as mock:
mock.return_value = True
self.assertFalse(self.thread._post_to_github(build))
mock.assert_not_called()
