Cphalcon: [BUG]: Unable to remove files create by storage adapter under windows.

[ruudboon]

Our windows tests related to storing files using our stream adapter are currently failing.

https://github.com/phalcon/cphalcon/runs/402909157#step:27:346

Looks like the file isn't closed after writing. Need to be investigated on a windows machine.
Could be Phalcon or unit test/codeception related.

[harm-smits]

I will see what I can find on Windows

[ruudboon]

@harm-smits thnx. You can use this branch https://github.com/phalcon/cphalcon/tree/4.0.x-ci-and-tests
We've update Codeception in that branch as well so please make sure you run composer.
Running vendor/bin/codecept run unit should show the issues. Any PR could be targeted to this branch as well. If you don't have time please let me know.

[sergeyklay]

@ruudboon Could you please cherry pick codeception to the 4.0.x branch? So that we'll have only CI integration in the 4.0.x-ci-and-tests branch. Another advantage of this approach is to not block the rest of the changes by one single.

[ruudboon]

@sergeyklay It will involve some CI changes regarding env and db import as well. I'm not sure if we can easily separate this.

[ruudboon]

We forgot to close the adapter in our tests. Fixed now