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https://github.com/developersIndia/deviras.git
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Add Tests for get_titles function
Added docstring for main.py script and updated it to only invoke update_titles function if the file was run directly. Added initial tests for titles updater script.
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@ -17,4 +17,4 @@
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"releasing the MVP",
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"finding JIRA tickets"
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]
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}
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}
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10
main.py
10
main.py
@ -1,3 +1,7 @@
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'''
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This script is used for changing the text below total members & live
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members count in the developersIndia subreddit
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'''
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import praw
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import os
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import random
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@ -10,7 +14,7 @@ reddit_pass = os.environ["REDDIT_PASSWORD"]
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def get_titles():
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with open('dataset.json', 'r') as f:
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data = json.load(f)
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data = json.load(f)
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titles = data['titles']
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currentlyViewingText, subscribersText = random.sample(titles, 2)
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@ -38,5 +42,5 @@ def update_titles():
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widgets.refresh()
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widgets.id_card.mod.update(subscribersText=titles[1])
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update_titles()
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if __name__ == '__main__':
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update_titles()
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30
test_titles_updater.py
Normal file
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test_titles_updater.py
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import unittest
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from unittest.mock import patch
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# patch out the environ dictionary
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# used to instantiate global variables in the titles_updater script
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# maybe move the call to os.environ in the script to the update_titles method?
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environ_patcher = patch.dict('os.environ', {
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'REDDIT_CLIENT_ID': '',
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'REDDIT_CLIENT_SECRET': '',
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'REDDIT_PASSWORD': ''
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})
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environ_patcher.start()
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from main import get_titles
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# TODO: write tests for update_titles method after figuring out
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# which objects to mock and with what
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class TestTitlesUpdater(unittest.TestCase):
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@patch('main.json.load', return_value={'titles': ['foo', 'bar', 'baz']})
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def test_get_titles_returns_a_list(self, _):
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titles = get_titles()
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self.assertIsInstance(titles, list)
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@patch('main.json.load', return_value={'titles': ['foo', 'bar', 'baz']})
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def test_get_titles_contains_titles_from_dataset_file(self, mock_json_load):
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titles = get_titles()
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self.assertTrue(all(map(lambda title: title in mock_json_load.return_value['titles'], titles)))
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environ_patcher.stop()
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