AFAIK In Odin the name of the package does not need to match the name of the folder, and in certain cases a user might not even want that. For example in the following structure

• src
  • example
    • file.odin <-- has package example
• tests
  • example
    • file_test.odin <-- has package example_test which imports example

currently with the VSCode plugin it is mandatory to call the test folder example_test to make this structure work.

It would be more user friendly if the test commands would correctly grab the package a test belongs to from the source code, which would then enable this and any other workflow.