<filename>chapter_8/test_8_1.py
"""Test problem 8.1."""


def test_8_1():
    """."""
    from CTCI_8_1 import num_steps
    assert num_steps(3) == 4

<filename>chapter_8/test_8_1.py
"""Test problem 8.1."""


def test_8_1():
    """."""
    from CTCI_8_1 import num_steps
    assert num_steps(3) == 4

Test problem 8.1. .