• raised NameException on None value for arrow.get

• Refactored arrow.get(None) test to check for a NameException

• Refactored test to use unittest function to assertException

• Changed NameError to ValueError on arrow.get(None) and asserting the raise of error using pytest instead of unittest, removed traces of unittest

• Changed ValueError to TypeError with description, removed unnecessary comment, updated test to expect typeerror

• Update message

Co-authored-by: Jad Chaar <jadchaar@users.noreply.github.com> Co-authored-by: Jad Chaar <jad.chaar@gmail.com>