* test(utils): remove old test
* test(utils): add color test
* test(utils): fix import mocha
* test(utils): fix test type error
* test(utils): remove dev code
* fix(utils): bucket not export all function
* test(utils): add some test for bucket
* fix(utils): close#2775
* test(utils): add test for permissions.ts
* test(utils): fix missing mocha import
* fix(utils): better fix for #2775