fix: ensure the rejection test cannot false-pass

Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>

Author: wesleyschlenker

test/client.js

@@ -27,6 +27,7 @@ describe('client_test', function () {
       const badClient = new strava.client(BAD_TOKEN)
       try {
         await badClient.athlete.get({})
+        should.fail('Expected athlete.get to reject with StatusCodeError')
       } catch (err) {
         should(err).be.instanceOf(StatusCodeError)
         should(err.statusCode).equal(401)