alefcarlos / gofight

Testing API Handler written in Golang.

Gofight

API Handler Testing for Golang Web framework.

Support Framework

• Http Handler Golang package http provides HTTP client and server implementations.
• Gin
• Echo support v3.0.0 up
• Mux
• HttpRouter
• Pat

Usage

Download this package.

$ go get github.com/appleboy/gofight

To import this package, add the following line to your code:

import "github.com/appleboy/gofight"

Usage

The following is basic testing example.

Main Program:

package main

import (
  "io"
  "net/http"
)

func BasicHelloHandler(w http.ResponseWriter, r *http.Request) {
  io.WriteString(w, "Hello World")
}

func BasicEngine() http.Handler {
  mux := http.NewServeMux()
  mux.HandleFunc("/", BasicHelloHandler)

  return mux
}

Testing:

package main

import (
  "github.com/appleboy/gofight"
  "github.com/stretchr/testify/assert"
  "net/http"
  "testing"
)

func TestBasicHelloWorld(t *testing.T) {
  r := gofight.New()

  r.GET("/").
    // turn on the debug mode.
    SetDebug(true).
    Run(BasicEngine(), func(r gofight.HTTPResponse, rq gofight.HTTPRequest) {

      assert.Equal(t, "Hello World", r.Body.String())
      assert.Equal(t, http.StatusOK, r.Code)
    })
}

Set Header

You can add custom header via SetHeader func.

func TestBasicHelloWorld(t *testing.T) {
  r := gofight.New()
  version := "0.0.1"

  r.GET("/").
    // turn on the debug mode.
    SetDebug(true).
    SetHeader(gofight.H{
      "X-Version": version,
    }).
    Run(BasicEngine(), func(r gofight.HTTPResponse, rq gofight.HTTPRequest) {

      assert.Equal(t, version, rq.Header.Get("X-Version"))
      assert.Equal(t, "Hello World", r.Body.String())
      assert.Equal(t, http.StatusOK, r.Code)
    })
}

POST FORM Data

Using SetForm to generate form data.

func TestPostFormData(t *testing.T) {
  r := gofight.New()

  r.POST("/form").
    SetForm(gofight.H{
      "a": "1",
      "b": "2",
    }).
    Run(BasicEngine(), func(r HTTPResponse, rq HTTPRequest) {
      data := []byte(r.Body.String())

      a, _ := jsonparser.GetString(data, "a")
      b, _ := jsonparser.GetString(data, "b")

      assert.Equal(t, "1", a)
      assert.Equal(t, "2", b)
      assert.Equal(t, http.StatusOK, r.Code)
    })
}

POST JSON Data

Using SetJSON to generate JSON data.

func TestPostJSONData(t *testing.T) {
  r := gofight.New()

  r.POST("/json").
    SetJSON(gofight.D{
      "a": 1,
      "b": 2,
    }).
    Run(BasicEngine, func(r HTTPResponse, rq HTTPRequest) {
      data := []byte(r.Body.String())

      a, _ := jsonparser.GetInt(data, "a")
      b, _ := jsonparser.GetInt(data, "b")

      assert.Equal(t, 1, int(a))
      assert.Equal(t, 2, int(b))
      assert.Equal(t, http.StatusOK, r.Code)
      assert.Equal(t, "application/json; charset=utf-8", r.HeaderMap.Get("Content-Type"))
    })
}

POST RAW Data

Using SetBody to generate raw data.

func TestPostRawData(t *testing.T) {
  r := gofight.New()

  r.POST("/raw").
    SetBody("a=1&b=1").
    Run(BasicEngine, func(r HTTPResponse, rq HTTPRequest) {
      data := []byte(r.Body.String())

      a, _ := jsonparser.GetString(data, "a")
      b, _ := jsonparser.GetString(data, "b")

      assert.Equal(t, "1", a)
      assert.Equal(t, "2", b)
      assert.Equal(t, http.StatusOK, r.Code)
    })
}

Set Query String

Using SetQuery to generate raw data.

func TestQueryString(t *testing.T) {
  r := gofight.New()

  r.GET("/hello").
    SetQuery(gofight.H{
      "a": "1",
      "b": "2",
    }).
    Run(BasicEngine, func(r HTTPResponse, rq HTTPRequest) {
      assert.Equal(t, http.StatusOK, r.Code)
    })
}

or append exist query parameter.

func TestQueryString(t *testing.T) {
  r := gofight.New()

  r.GET("/hello?foo=bar").
    SetQuery(gofight.H{
      "a": "1",
      "b": "2",
    }).
    Run(BasicEngine, func(r HTTPResponse, rq HTTPRequest) {
      assert.Equal(t, http.StatusOK, r.Code)
    })
}

Set Cookie String

Using SetCookie to generate raw data.

func TestQueryString(t *testing.T) {
  r := gofight.New()

  r.GET("/hello").
    SetCookie(gofight.H{
      "foo": "bar",
    }).
    Run(BasicEngine, func(r HTTPResponse, rq HTTPRequest) {
      assert.Equal(t, http.StatusOK, r.Code)
      assert.Equal(t, "foo=bar", rq.Header.Get("cookie"))
    })
}

Example

• Basic HTTP Router: basic.go, basic_test.go
• Gin Framework: gin.go, gin_test.go
• Echo Framework: echo.go, echo_test.go
• Mux Framework: mux.go, mux_test.go
• HttpRouter Framework: httprouter.go, httprouter_test.go

Testing

$ make

License

Copyright 2016 Bo-Yi Wu @appleboy.

Licensed under the MIT License.