pytest style in question

gistfile1.py

"""Tests for each individual function in the Client."""
import responsysrest as r


def dict_contains_key(d, k):
    """Test if the key is in the dictionary."""
    return k in d


def test_get_context():
    """Test the get context function."""
    context = r.get_context()
    # is dict
    assert type(context) == dict
    # contains required keys
    keys = ['authToken', 'endPoint']
    for key in keys:
        assert dict_contains_key(context, key)