Update unit tests and added new unit tests
Merge branch 'develop' into feature/josie_tests
Update from code review and added 1 more test case to be more specific when course ids’ numbers don’t match.
Merge pull request #115 from Harvard-University-iCommons/feature/josie_tests

Feature/josie tests
Merge branch 'develop' into feature/split_edit_section_tests_into_separate_file