Python File IO Demo 4

conftest.py

@pytest.fixture()
def res_dir():
    return pathlib.Path(__file__).parent / "res"

test_my_config.py

# Optionally provide specific file regerences through a fixture if they are 
# common or reused:
@pytest.fixture()
def example_config_001(res_dir):
    return res_dir / "example-config-001.json"
  

def test_read_from_file_1(example_config_001):
    c = read_from_file(example_config_001)
    assert c.x == "3"
    
def test_read_from_file_2(res_dir):
    c = read_from_file(res_dir / "example-config-002.json")
    assert c.x == "18"