If nosetests ran, but powershell shows 0 tests are ran. Reason: nose is no longer supported for python3. 1.installed nose2: pip install nose2; 2.rename the NAME_tests file to test_NAME: mv NAME_tests test_name; 3.rename all the function in NAME_tests.py to test_funcname()
clear all the pycache file.
run nose2 in powershell. you should see:
Ran 3 tests in 0.001s
OK
