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Description
There are not really tests in this repository which makes it a bit hard to ensure there are no bugs and/or unintentional behavior.
To fix this, unittests should be written.
When this is done, integration tests can be done too.
Right now there is only one (unnecessary) test.
All new tests should be created in a new directory called tests/ and because it is already in use, pytest should be used as test-framework.