Clarify route encoding test

Since this test changed in 9220935 I noticed that it really doesn't make
sense anymore. I split the tests into 2 groups to explain what each one
does.

First these routes should throw a `bad_request` when the encoding isn't
valid. We're expecting UTF8 encoding and passing binary, that should be
a bad request.

For the second test we are setting the `show` route to set
`self.binary_params_for?` for that route which will convert the
parameters and return a `:ok` instead of a `:bad_request`.

0 files changed, 0 insertions, 0 deletions