[stable10] Fix preview generation in files api controller and adding unit tests#31183

Merged

DeepDiver1975 merged 1 commit intostable10from bugfix/stable10/files-api-controller-refs-29914

Apr 18, 2018

+88-1

Commits on Apr 18, 2018

Fix preview generation in files api controller and adding unit tests
DeepDiver1975
committed