[TASK] Remove the current method of replacing blueprint.json with blueprint-test.json

[tbraun96]

As of now, in order to make tests run, we depend on overwriting blueprint.json with blueprint-test.json. This is bad practice and was merely a temporary workaround to unblock work to ensure the codebase in its entirety was tested during #239.

The solution is to use the emitted blueprint.json from #274