테스트코드 작성시 아래와 같은 에러가 뜨는경우 !!
You don't have permissions to access sObject of type PackageLicense. Ask your Salesforce admin to give you permissions to access Apex code and the Streaming API.
Error: sObject type 'PackageLicense' is not supported.
Profile > Manage Package Licenses 체크 하기
