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Python Python Testing First Steps With Testing Simple Unit Test

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Y B
14,136 Points
Posted by Y B
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14,136 Points

Unit test challenge failed

For some reason this unit test failed to pass the challenge It asked for one that tested 10-10 is 0 but seems to say that it can't find the expected tests. No idea why?

tests.py 
import unittest


class SimpleTestCase(unittest.TestCase):
    def little_test(self):
        assert 10-10 == 0
Y B
Y B
14,136 Points
Y B
Y B
14,136 Points

the exact wording of the challenge is: "Create a TestCase named SimpleTestCase with a simple test that asserts that 10 - 10 is 0." and the response is: " Bummer! Didn't find the expected tests"

4 Answers

Dan Johnson
Dan Johnson
40,533 Points
Dan Johnson
Dan Johnson
40,533 Points

unittest only recognizes tests prefixed with "test_" so you'll need to reverse the name:

def test_little(self):
Annie Scott
Annie Scott
27,613 Points
Annie Scott
Annie Scott
27,613 Points

corret answer

import unittest

class SimpleTestCase(unittest.TestCase): def test_10_minus_10(self): assert 10-10 == 0

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Y B
14,136 Points
Y B
Y B
14,136 Points

Thanks - I forgot that bit

Annie Scott
Annie Scott
27,613 Points
Annie Scott
Annie Scott
27,613 Points

import unittest class SimpleTestCase(unittest.TestCase): def SimpleTestCase_10_minus_10(self): assert 10-10 == 0