[英]How can I improve code coverage of Python3
假設您的測試文件名為test_one.py
在同一目錄中運行此命令:
coverage run -m unittest test_one.py && coverage report
結果應與此類似:
.
----------------------------------------------------------------------
Ran 1 test in 0.000s
OK
Name Stmts Miss Cover
---------------------------------
add_one.py 3 0 100%
test_one.py 6 0 100%
---------------------------------
TOTAL 9 0 100%
你永遠不會調用test_add_one
方法。
注意 function 定義是如何執行的,而不是正文。 要運行測試,請添加__main__
檢查和TestSuite
/ TextTestRunner
( https://docs.python.org/3/library/unittest.ZFC35FDC70D5FC69D269883A822C7A5E3 )
from unittest import TestCase, TestSuite, TextTestRunner
from add_one import add_one
class TestAddOne(TestCase):
def test_add_one(self):
self.assertEqual(add_one(0), 1)
self.assertNotEqual(add_one(0), 2)
if __name__ == "__main__":
suite = TestSuite()
suite.addTest(TestAddOne("test_add_one"))
TextTestRunner().run(suite)
的結果
coverage run <file.py>
coverage html
# OR
coverage report -m
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.