[RunroomCkeditorSonataMedia] Add functional tests

[codecov[bot]]

Codecov Report

Merging #137 (2b3d44c) into master (3bd7a4c) will increase coverage by 0.21%. The diff coverage is 100.00%.

:exclamation: Current head 2b3d44c differs from pull request most recent head f9bfa73. Consider uploading reports for the commit f9bfa73 to get more accurate results

@@             Coverage Diff              @@
##             master     #137      +/-   ##
============================================
+ Coverage     99.12%   99.34%   +0.21%     
+ Complexity      621      619       -2     
============================================
  Files           160      160              
  Lines          2278     2276       -2     
============================================
+ Hits           2258     2261       +3     
+ Misses           20       15       -5     

Impacted Files	Coverage Δ
...r-sonata-media-bundle/src/Action/BrowserAction.php	100.00% <100.00%> (+3.03%)	:arrow_up:
...or-sonata-media-bundle/src/Action/UploadAction.php	100.00% <100.00%> (ø)
...ata-media-bundle/src/Admin/MediaAdminExtension.php	100.00% <100.00%> (+57.14%)	:arrow_up:

Help us with your feedback. Take ten seconds to tell us how you rate us. Have a feature suggestion? Share it here.