1) Add `check_mappings_equal`, rename to `check_iterables_equal` (#404) (dycw) (SHA: 9e4c8c51a0937d4bcf9b48df95af692b0e1e1905)
1) Add `check_mappings_equal`, rename to `check_iterables_equal` (#404) (dycw) (SHA: 9e4c8c51a0937d4bcf9b48df95af692b0e1e1905)