gistfile1.txt

results_dir = Path(__file__).parent / 'expected_results_dir'

def test_one_process(bash):
    bash.run_script('prog1', ['arg1', 'arg2'])
    assert bash.path_exists('/path/to/outfile')
    assert bash.file_contents('/path/to/outfile') == 'expected_result_text'
    assert bash.file_contents('/path/to/outfile') == bash.file_contents(results_dir / 'one_process_results.txt')
    
def test_two_processes(bash):
    bash.run_script('prog1', ['arg1', 'arg2'])
    bash.run_script('prog2', ['arg1', 'arg2'])
    assert bash.path_exists('/path/to/outfile')
    assert bash.file_contents('/path/to/outfile1') == 'expected_result_text1'
    assert bash.file_contents('/path/to/outfile1') == bash.file_contents(results_dir / 'one_process_results.txt1')
    assert bash.file_contents('/path/to/outfile1') == 'expected_result_text2'
    assert bash.file_contents('/path/to/outfile1') == bash.file_contents(results_dir / 'one_process_results.txt2')