Function _test_all

tests/test_docs_samples.py:27–51

()

        samples.append(p)

def _test_all():
    # Allow runnings tests directly without pytest.
    import subprocess
    import sys
    e = 0
    for sample in samples:
        print( f'Running: {sample}', flush=1)
        try:
            if 0:
                # Curiously this fails in an odd way when testing compound
                # package with $PYTHONPATH set.
                print( f'os.environ is:')
                for n, v in os.environ.items():
                    print( f'    {n}: {v!r}')
                command = f'{sys.executable} {sample}'
                print( f'command is: {command!r}')
                sys.stdout.flush()
                subprocess.check_call( command, shell=1, text=1)
            else:
                runpy.run_path(sample)
        except Exception:
            print( f'Failed: {sample}')
            e += 1
    if e:
        raise Exception( f'Errors: {e}')

# We use pytest.mark.parametrize() to run sample scripts via a fn, which
# ensures that pytest treats each script as a test.