pytest not discovering test in pyDev

问题:

I'm trying to build and run (selenium which is not relevant) test-suite with pytest framework.

I wrote a simple test as follows

class test_pqr():

    def test_lmn(self):
        print("AAAAAAAAAAAAAAAAAAAAA")
        assert True

    def test_xyz(self):
        assert False

x= test_pqr()
x.test_lmn()

when I run it I got result...

if I run xyz as well... eg

    class test_pqr():

        def test_lmn(self):
            print("AAAAAAAAAAAAAAAAAAAAA")
            assert True

        def test_xyz(self):
            assert False

    x= test_pqr()
    x.test_lmn()
    x.test_xyz()

get results as...

what dose

imported unittest before running pytest.main

error means?

why can't it discover test?

collected 0 items

why are methods run only when there is error?

回答1:

After a long search and trial and error found the culprit. You should name class Test_*..

T in UPPER CASE for Class

t in lower case for methods...

though tests are running as supposed, the error remains...