def test_bestsellers(api):
categories = api.search_for_categories('chairs')
category = list(categories.items())[0][0]
asins = api.best_sellers_query(category)
valid_asins = keepa.format_items(asins)
assert len(asins) == valid_asins.size
def test_bestsellers():
category = '402333011'
asins = API.best_sellers_query(category)
valid_asins = keepa.format_items(asins)
assert len(asins) == valid_asins.size
def test_bestsellers():
category = '402333011'
asins = API.best_sellers_query(category)
valid_asins = keepa.format_items(asins)
assert len(asins) == valid_asins.size
