In Pytest > test_suit.py, It collects all tests even I am creating object only of one class

Problem: Pytest collecting all test cases.

#test_suit.py

import unittest
from tests.susi.test_sign_in import TestLoginTypeOne
from tests.susi.test_sign_up import TestSignUp

# Get all tests from the test classes
tc1 = unittest.TestLoader().loadTestsFromTestCase(TestLoginTypeOne)


# Create a test suite combining all test classes
smokeTest = unittest.TestSuite([tc1])

unittest.TextTestRunner(verbosity=2).run(smokeTest)

#test_sign_in.py


import utilities.custome_logger as cl
import unittest
import pytest
from pages.susi.login_page import TypeOneUser, TypeTwoUser
import logging


@pytest.mark.usefixtures("oneTimeSetUp", "setUp")
class TestLoginTypeOne(unittest.TestCase):
    log = cl.customLogger(logging.DEBUG)


    @pytest.fixture(autouse=True)
    def objectSetup(self, oneTimeSetUp):

        self.lp = TypeOneUser(self.driver)

    @pytest.mark.run(order=1)
    def test_valid_user(self, ):
        self.log.info("*#" * 20)
        self.log.info("User login started")
        self.log.info("*#" * 20)
        self.lp.userLogin_TypeOne()

    @pytest.mark.run(order=2)
    def test_validate_login(self):
        self.lp.verifyLogin()

@pytest.mark.usefixtures("oneTimeSetUp", "setUp")
class TestLoginTypeTwo(unittest.TestCase):
    log = cl.customLogger(logging.DEBUG)


    @pytest.fixture(autouse=True)
    def objectSetup(self, oneTimeSetUp):

        self.lpt = TypeTwoUser(self.driver)

    @pytest.mark.run(order = 1)
    def test_valid_login(self):
        self.log.info("*#" * 20)
        self.log.info("User login started")
        self.log.info("*#" * 20)
        self.lpt.userLogin_TypeTwo()

    @pytest.mark.run(order=2)
    def test_validate_login(self):
        self.lpt.verifyLogin()

while running: pytest -v -s test\test_suit.py

Result in Terminal:

Collected 2 items

Can anyone help why this is happening? While running test_suit.py it is collecting all tests even though I am calling only one testcase. i have tried all pytest docs but didn't get any help from these docs