CODEWITHSUNDEEP
pythonpytestcode-coveragecoverage.pypytest-cov
jinhwan
jinhwan

Reputation: 1227

Coverage Discrepancies in pytest: Code Executed but Not Tracked

I discovered that when I run pytest with coverage, the coverage report shows that the tests do not fully cover the code, even though the tests execute the relevant code.

Full Coverage Command (100% Coverage)

coverage run --source=/root/MyProject/lib_python -m pytest /root/MyProject/tests/lib_python/test_something.py

Partial Coverage Command (50% Coverage)

Using the second command, the coverage report indicates that the lines return a + b and return a - b in lib_python/something.py are not covered.

Context:

Code Files:

lib_python/something.py

def add(a, b):
    return a + b


def sub(a, b):
    return a - b

tests/lib_python/test_something.py

python

from something import add, sub

def test_add():
    assert add(1, 2) == 3
    assert add(-1, 1) == 0
    assert add(0, 0) == 0

def test_sub():
    assert sub(2, 1) == 1
    assert sub(1, 1) == 0
    assert sub(0, 1) == -1

How do I get my coverage command to find and match coverage with the actual file?

Upvotes: 0

Views: 18

Answers (0)

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