* feat: add tests to check for changed files
Make sure that if we are building or generating only files in buildDir and generate.dir are changed. If files in another location would also be changed due to a new config option, those locations should be guarded in lib/common/options so you cant set them lower then rootDir or srcDir.
* fix running tests inBand
use simpler path comparisons
* add debug logs for ci
use process.hrtime for waitFor test
* add debug logs for ci
use process.hrtime for waitFor test
* use writeFileSync should probably help
* use forEach instead of map when not returning a value
update waitFor test to compare values with jest
* fix appeveyor
* use lower limit than delay in waitFor test
revert isAppveyor export
Fix legacy gzip warning. Thanks to @liam-potter for pointing that out!
Related PR: #3863
## Types of changes
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