Renamed test folder
Bump version. Updated dependencies. Updated test script
Clean up test suite
Added http stubbing
Return test helper and added some test cases
Added new dependencies
Added base resource plus tests
Added mock http requests for offline tests
Added errors module
Added tests for errors module
Added error detection in base resource
Added postcodes resource
Added tests for postcodes resource
Added tests for error detection
Added express dev dependency
Annotate error detection method
Fix nock
Fix grammar
Added new mock requests
Added general errors based on API response