[TASK] Remove fallback for not-indexed files
Due to all the refactorings all file-objects are created centralized.
In addition it is not possible anymore to create a file object without
an existing index record. Therefore all the fallback-logic for lazy
loading the index record can be removed from the file object.
In addition the unit tests for these parts of the file object have been
[BUGFIX] Followup to #53691 Failing unit test
Remove a duplicate mocking in test fileIndexStatusIsTrueIfUidIsSet()
and setUp() triggered as side effect after patch 71eb69ed230a.
Reviewed-by: Christian Kuhn
Tested-by: Christian Kuhn
Reviewed-by: Helmut Hummel
Tested-by: Helmut Hummel