* Skip backends while pruning
* Add pruning test step and silence download log for better readability
* Add test cases for pruning in all backends
Also add -q or --quiet-pull to all tests.
* Add test case for skipping backends while pruning
* Adjusted test logging, generate new test spec file
* Gitignore for temp test file
* Isolate S3 test case
* Isolate webdav test case
* Isolate SSH test case
* Isolate local storage test case
* Isolate gpg test case
* Add missing volume mount
* Fix file locations for local test case
* Remove compose test case, use utils
* Use test utils throughout
* Use dedicated tmp dir
* Fix link location that is being tested
* Use dedicated tmp_dirs when working on host fs
* Force delete artifact
* Fix expected filename
* Provide helpful messages on failing tests
* Fix filename
* Use proper volume names
* Fix syntax error, use large resource class
* Use named Docker volumes when referencing them in test scripts
* Add name of test case to logging output
