pytest_pyfakefs_fs_fixture_create_and_read_file.py

1import os
2
3def test_create_file(fs):
4    # 'fs' is the pyfakefs fixture
5    file_path = '/var/data/test.txt'
6    
7    # Create a file using the fake filesystem
8    fs.create_file(file_path, contents='test content')
9    
10    # Assert that the file exists and contains the expected data
11    assert os.path.exists(file_path)
12    with open(file_path, 'r') as f:
13        assert f.read() == 'test content'