Relevant file (point of entry) for Import Injects into Simulation (XLS): openbas-api/src/main/java/io/openbas/rest/exercise/ExerciseImportApi.java

Note an XLS file with the intended importId as name should be uploaded to the server's tmp dir before the actual import is able to proceed.

Note also that the import function needs an ImportMapper instance in the database that matches the format of the individual lines in the XLS source.

Test cases (non exhaustive):

• Input format not matching Matcher definition -> TBD
• Mapper does not exist -> should throw
• Exercise does not exist -> should throw
• Input inject type has no applicable matcher -> message in summary
• Input inject type has more than one applicable matcher -> message in summary
• Contextual team does not exist
• "Current user" does not exist -> should throw (is this possible that current user does not exist?)

Interesting behaviours to confirm:

• All imported injects have a time delta for execution of 0 notwithstanding the time delta on the original objects
• Lost of circling about with computing times and dates, check if possible to simplify (> 200 lines)

See #2218 for an attempt at testing actual components doing the XLS export