@jsumners I don't really know how to write unit tests. Can you help me with some information on that? I saw there are many frameworks for that. What framwork should i use ?

See /test/route.js

You basically have to do:

test('route - lowercase method', t => {
    t.plan(3)
      fastify.route({
        method: 'get',
        url: '/lowercase',
        handler: function (req, reply) {
          reply.send({ hello: 'world' })
        }
      })
      sget({
        method: 'GET',
        url: 'http://localhost:' + fastify.server.address().port + '/lowercase'
      }, (err, response, body) => {
        t.error(err)
        t.equal(response.statusCode, 200)
        t.same(JSON.parse(body), { hello: 'world' })
      })
  })

I didnt test it, wrote it on my mobile. But you should get the gist...

@Uzlopak I got this error FAIL ​ test/route.test.js 1 failed of 187 7s
✖ Cannot read property 'port' of null

@ashikkabeer

Sry, i saw now, that you commented. I thought, that you closed out of frustration.

I opened #4750 as a follow up PR. It was imho a little bit more complicated to implement it properly.

I wasn't frustrated or anything. I closed it accidentally. I'm starting to do OpenSource contributions and this is my first code contribution attempt. :)

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