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Add unit tests for app.py #441

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7764a75
add unit tests for app.py
cbonoz Oct 25, 2017
e531190
remove extra lines
cbonoz Oct 25, 2017
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6 changes: 5 additions & 1 deletion sendgrid/helpers/inbound/app.py
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Original file line number Diff line number Diff line change
Expand Up @@ -33,9 +33,13 @@ def inbound_parse():
return "OK"


if __name__ == '__main__':
def main():
# Be sure to set config.debug_mode to False in production
port = int(os.environ.get("PORT", config.port))
if port != config.port:
config.debug = False
app.run(host='0.0.0.0', debug=config.debug_mode, port=port)


if __name__ == '__main__':
main()
35 changes: 35 additions & 0 deletions test/test_app.py
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Original file line number Diff line number Diff line change
@@ -0,0 +1,35 @@
from unittest import mock
from unittest.mock import MagicMock
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For Python 2.6, 2.7 builds to pass, we have to add a little bit of trickery:

try:
    import unittest2 as unittest
except ImportError:
    import unittest

and for mock, it looks like we can borrow some advice from this guy:

try:
    from mock import patch, mock_open
except ImportError:
    from unittest.mock import patch, mock_open

Can you please make these two changes? I am hoping the build will pass once this is done!


import os
import sendgrid.helpers.inbound.app as App
from sendgrid.helpers.inbound.app import app
from sendgrid.helpers.inbound.config import Config

try:
import unittest2 as unittest
except ImportError:
import unittest

class AppTest(unittest.TestCase):

def setUp(self):
App.app = app.test_client(self)
App.app.run = MagicMock()
App.config.debug = True

@mock.patch.dict(os.environ, {'PORT': '5001'})
def test_main_no_debug(self):
App.main()
self.assertFalse(App.config.debug)
self.assertTrue(App.app.run.called)

@mock.patch.dict(os.environ, {'PORT': '5000'})
def test_main_debug(self):
App.main()
self.assertTrue(App.config.debug)
self.assertTrue(App.app.run.called)

def test_get_home(self):
response = App.app.get('/')
self.assertEqual(response.status_code, 200)