I'm running python coverage but my coverage is not 100%.
def add(a, b):
return a + b
test_utils.py
from python_coverage import utils
import unittest
class TestAdd(unittest.TestCase):
"""
Test the add function from the mymath library
"""
def test_add_integers(self):
"""
Test that the addition of two integers returns the correct total
"""
result = utils.add(1, 2)
self.assertEqual(result, 3)
def test_add_floats(self):
"""
Test that the addition of two floats returns the correct result
"""
result = utils.add(10.5, 2)
self.assertEqual(result, 12.5)
def test_add_strings(self):
"""
Test the addition of two strings returns the two string as one
concatenated string
"""
result = utils.add('abc', 'def')
self.assertEqual(result, 'abcdef')
if __name__ == '__main__':
unittest.main()
coverage report -m
Name Stmts Miss Cover Missing
-----------------------------------------------------------
python_coverage/__init__.py 0 0 100%
python_coverage/utils.py 2 1 50% 2
tests/test_utils.py 12 6 50% 7-8, 11-12, 15-16
-----------------------------------------------------------
TOTAL 14 7 50%
I copied the code from that link and run the report and here is it -
Name Stmts Miss Cover Missing
-----------------------------------------------------------
python_coverage/__init__.py 0 0 100%
python_coverage/utils.py 2 1 50% 2
tests/test_utils.py 14 8 43% 14-15, 21-22, 29-33
-----------------------------------------------------------
TOTAL 16 9 44%
You are not testing the output of methods. This test:
r = utils.add(2,3)
self.assertEqual(5,5)
does not actually test the value of r. Try changing this to:
r = utils.add(2, 3)
self.assertEqual(r, 5)
The same with TestAdd.test_add_float.