Remove duplication in test function name #89
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`ExUnit.Case.register_test/4` joins the test name with the name of the describe block to build a unique name and returns it as an atom. Since we use `scenario.name` already in the describe block, and we create only one test, we can give it a generic name. This reduces the likelyhood to reach the [erlang system limit] of 255 characters in an atom. [erlang system limit]: https://erlang.org/documentation/doc-5.8.4/doc/efficiency_guide/advanced.html#:~:text=Characters%20in%20an%20atom
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ExUnit.Case.register_test/4joins the test name with the name of the describe block to build a unique name and returns it as an atom. Since we usescenario.namealready in the describe block, and we create only one test, we can give it a generic name.This reduces the likelyhood to reach the erlang system limit of 255 characters in an atom.