def test_update_missing_setting():
    policy = build_policy(update={'img-src': 'example.com'})
    policy_eq("default-src 'self'; img-src example.com", policy)
Returns and logs how many times `item2` is found from `item1`.
dataset/ETHPy150Open mozilla/django-csp/csp/tests/test_utils.py/test_update_missing_setting--crossover with--dataset/ETHPy150Open shellderp/sublime-robot-plugin/lib/robot/libraries/BuiltIn.py/_Verify.get_count