[Feature Request] Test Cases for RO-Crate Export with Fixed Output

[floWetzels]

At the moment, all RO-Crate tests only check whether exporting and then importing an ARC yields the original object. Such a test case misses certain types of code changes, e.g. editing the context semantically does not result tests failing.

I suggest there should be at least one test case checking the export of a specific ARC or Investigation against a fixed json string. Such objects already exist in the code base, e.g. in tests/TestingUtils/TestObjects.ROCrate/[email protected]. However, no test uses this file.