http_test.go

package main

import(
  "net/http"
  "testing"
  . "github.com/smartystreets/goconvey/convey"
)

type ResponseTester struct {
  response *http.Response
}

func (rt ResponseTester) json() {
  Convey("content type is json", func() {
    So(rt.response.Header.Get("Content-Type"), ShouldEqual, "application/json")
  })
}

func (rt ResponseTester) status(code int) {
  Convey(fmt.Sprintf("status code is %d", code), func() {
    So(rt.response.StatusCode, ShouldEqual, code)
  })
}

func TestRestAPI(t *testing.T) {
  Convey("REST API", t, func() {
    response, _ := http.Get("http://localhost:3000/users")
    
    resp := ResponseTester{resp}
    resp.json()
    resp.status(200)
  })
}