Pengujian Golang HTTP
// main.go
package main
import (
"encoding/json"
"fmt"
"log"
"net/http"
)
type Response struct {
Message string `json:"message"`
}
func GetRequest(rw http.ResponseWriter, req *http.Request) {
rw.Header().Add("Content-Type", "application/json")
if req.Method == "GET" && req.URL.Path == "/get" {
data := Response{Message: "Hello World From - GET"}
json, _ := json.Marshal(data)
fmt.Fprint(rw, string(json))
} else {
data := Response{Message: "Bad Request"}
json, _ := json.Marshal(data)
fmt.Fprint(rw, string(json))
}
}
func main() {
http.HandleFunc("/get", GetRequest)
log.Fatal(http.ListenAndServe(":8000", nil))
}
// main_test.go
package main
import (
"encoding/json"
"net/http"
"net/http/httptest"
"testing"
"github.com/stretchr/testify/assert"
)
func TestGetRequest(t *testing.T) {
var response Response
assert := assert.New(t)
rq := httptest.NewRequest("GET", "/get", nil)
rr := httptest.NewRecorder()
handler := http.HandlerFunc(GetRequest)
handler.ServeHTTP(rr, rq)
err := json.Unmarshal([]byte(rr.Body.String()), &response)
if err != nil {
t.Error("Parse JSON Data Error")
}
if response.Message == "Bad Request" {
t.Error("Request Failed")
}
assert.Equal(rr.Code, 200)
assert.Equal(response.Message, "Hello World From - GET")
}
Restu Wahyu Saputra