* refactoring the given steps in the webdav context
* refactored remaining given/when/then steps
* return file id
* trim trailing from the folder path
* add missing when step and make other minor corrections
* set responseXml and correct status code check
* correct the naming of steps and helper functions
* use default config for OCDAV_ALLOW_PROPFIND_DEPTH_INFINITY
* remove unnecessary steps
* use default propfind depth infinity value
* use correct step to check the resources
* use correct step to check the resources
* cover depth:infinity enabled test cases
* fix steps
* fix scenario steps
* update expected failure list
* add depth infinity test suite to ci
* update existing tests only
* remove test with depth:infinity
* assert the response code after listing from trashbin
* set endpoint according to dav path and assert while listing
* php style fix
* changed comment
* changed as reviews