h2non/gock

go get -u github.com/h2non/gock

func TestFoo(t *testing.T) {
  defer gock.Off() // Flush pending mocks after test execution

  gock.New("http://server.com").
    Get("/bar").
    Reply(200).
    JSON(map[string]string{"foo": "bar"})

  // Your test code starts here...
}

func TestGock (t *testing.T) {
	defer gock.Off()

	// ... my test code goes here
}

func TestGock (t *testing.T) {
	defer gock.Off()
	defer gock.RestoreClient(client)

	// ... my test code goes here
}

package test

import (
  "io/ioutil"
  "net/http"
  "testing"

  "github.com/nbio/st"
  "github.com/h2non/gock"
)

func TestSimple(t *testing.T) {
  defer gock.Off()

  gock.New("http://foo.com").
    Get("/bar").
    Reply(200).
    JSON(map[string]string{"foo": "bar"})

  res, err := http.Get("http://foo.com/bar")
  st.Expect(t, err, nil)
  st.Expect(t, res.StatusCode, 200)

  body, _ := ioutil.ReadAll(res.Body)
  st.Expect(t, string(body)[:13], `{"foo":"bar"}`)

  // Verify that we don't have pending mocks
  st.Expect(t, gock.IsDone(), true)
}

package test

import (
  "io/ioutil"
  "net/http"
  "testing"

  "github.com/nbio/st"
  "github.com/h2non/gock"
)

func TestMatchHeaders(t *testing.T) {
  defer gock.Off()

  gock.New("http://foo.com").
    MatchHeader("Authorization", "^foo bar$").
    MatchHeader("API", "1.[0-9]+").
    HeaderPresent("Accept").
    Reply(200).
    BodyString("foo foo")

  req, err := http.NewRequest("GET", "http://foo.com", nil)
  req.Header.Set("Authorization", "foo bar")
  req.Header.Set("API", "1.0")
  req.Header.Set("Accept", "text/plain")

  res, err := (&http.Client{}).Do(req)
  st.Expect(t, err, nil)
  st.Expect(t, res.StatusCode, 200)
  body, _ := ioutil.ReadAll(res.Body)
  st.Expect(t, string(body), "foo foo")

  // Verify that we don't have pending mocks
  st.Expect(t, gock.IsDone(), true)
}

package test

import (
  "io/ioutil"
  "net/http"
  "testing"

  "github.com/nbio/st"
  "github.com/h2non/gock"
)

func TestMatchParams(t *testing.T) {
  defer gock.Off()

  gock.New("http://foo.com").
    MatchParam("page", "1").
    MatchParam("per_page", "10").
    Reply(200).
    BodyString("foo foo")

  req, err := http.NewRequest("GET", "http://foo.com?page=1&per_page=10", nil)

  res, err := (&http.Client{}).Do(req)
  st.Expect(t, err, nil)
  st.Expect(t, res.StatusCode, 200)
  body, _ := ioutil.ReadAll(res.Body)
  st.Expect(t, string(body), "foo foo")

  // Verify that we don't have pending mocks
  st.Expect(t, gock.IsDone(), true)
}

package test

import (
  "bytes"
  "io/ioutil"
  "net/http"
  "testing"
	
	"github.com/nbio/st"
  "github.com/h2non/gock"
)

func TestMockSimple(t *testing.T) {
  defer gock.Off()

  gock.New("http://foo.com").
    Post("/bar").
    MatchType("json").
    JSON(map[string]string{"foo": "bar"}).
    Reply(201).
    JSON(map[string]string{"bar": "foo"})

  body := bytes.NewBuffer([]byte(`{"foo":"bar"}`))
  res, err := http.Post("http://foo.com/bar", "application/json", body)
  st.Expect(t, err, nil)
  st.Expect(t, res.StatusCode, 201)

  resBody, _ := ioutil.ReadAll(res.Body)
  st.Expect(t, string(resBody)[:13], `{"bar":"foo"}`)

  // Verify that we don't have pending mocks
  st.Expect(t, gock.IsDone(), true)
}

package test

import (
  "io/ioutil"
  "net/http"
  "testing"

  "github.com/nbio/st"
  "github.com/h2non/gock"
)

func TestClient(t *testing.T) {
  defer gock.Off()

  gock.New("http://foo.com").
    Reply(200).
    BodyString("foo foo")

  req, err := http.NewRequest("GET", "http://foo.com", nil)
  client := &http.Client{Transport: &http.Transport{}}
  gock.InterceptClient(client)

  res, err := client.Do(req)
  st.Expect(t, err, nil)
  st.Expect(t, res.StatusCode, 200)
  body, _ := ioutil.ReadAll(res.Body)
  st.Expect(t, string(body), "foo foo")

  // Verify that we don't have pending mocks
  st.Expect(t, gock.IsDone(), true)
}

package main

import (
  "fmt"
  "io/ioutil"
  "net/http"

  "github.com/h2non/gock"
)

func main() {
  defer gock.Off()
  defer gock.DisableNetworking()

  gock.EnableNetworking()
  gock.New("http://httpbin.org").
    Get("/get").
    Reply(201).
    SetHeader("Server", "gock")

  res, err := http.Get("http://httpbin.org/get")
  if err != nil {
    fmt.Errorf("Error: %s", err)
  }

  // The response status comes from the mock
  fmt.Printf("Status: %d\n", res.StatusCode)
  // The server header comes from mock as well
  fmt.Printf("Server header: %s\n", res.Header.Get("Server"))
  // Response body is the original
  body, _ := ioutil.ReadAll(res.Body)
  fmt.Printf("Body: %s", string(body))
}

package main

import (
	"bytes"
	"net/http"
	
  "github.com/h2non/gock"
)

func main() {
	defer gock.Off()
	gock.Observe(gock.DumpRequest)

	gock.New("http://foo.com").
		Post("/bar").
		MatchType("json").
		JSON(map[string]string{"foo": "bar"}).
		Reply(200)

	body := bytes.NewBuffer([]byte(`{"foo":"bar"}`))
	http.Post("http://foo.com/bar", "application/json", body)
}