[Solved] What will be the output count of setup_env calls in this pytest code?import pytest @pytest.fixture(scope='function') def setup_env(): print('Setup Env') class TestExample:... | PyTest

PyTest - Fixtures

What will be the output count of setup_env calls in this pytest code?

import pytest

@pytest.fixture(scope='function')
def setup_env():
    print('Setup Env')

class TestExample:
    def test_a(self, setup_env):
        pass
    def test_b(self, setup_env):
        pass

A1

B3

C0

D2

Step-by-Step Solution

Solution:

Step 1: Understand function scope fixture behavior
Function scope means the fixture runs once per test function that uses it.
Step 2: Count test functions using the fixture
Two test functions (test_a and test_b) use setup_env, so it runs twice.
Final Answer:
2 -> Option D
Quick Check:
Function scope fixture runs once per test function [OK]

Quick Trick: Function scope runs once per test function [OK]

Common Mistakes:

MISTAKES

Assuming function scope runs once per class
Confusing function and module scopes
Ignoring how many tests use the fixture

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What will be the output count of setup_env calls in this pytest code?

Step 1: Understand function scope fixture behavior

Step 2: Count test functions using the fixture

Final Answer:

Quick Check:

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