Migrate JUnit 4 to 5

[manueljordan]

To take in advantage all the features of JUnit 5. Would be considered a migration/upgrade?

Only two kotlin files works with JUnit 5, but nothin for Java

[rwinch]

Thanks for the report @manueljordan! I am planning on taking care of this in the near future by using https://github.com/openrewrite/rewrite-testing-frameworks

[manueljordan]

Hi @rwinch - very interesting. Thanks for that link.

Ok I am going to wait in peace that migration.