测试

怎样编写 Gin 的测试用例

HTTP 测试首选 net/http/httptest 包。

  1. package main
  3. func setupRouter() *gin.Engine {
  4.     r := gin.Default()
  5.     r.GET("/ping", func(c *gin.Context) {
  6.         c.String(200, "pong")
  7.     })
  8.     return r
  9. }
  11. func main() {
  12.     r := setupRouter()
  13.     r.Run(":8080")
  14. }

上面这段代码的测试用例：

  1. package main
  3. import (
  4.     "net/http"
  5.     "net/http/httptest"
  6.     "testing"
  8.     "github.com/stretchr/testify/assert"
  9. )
  11. func TestPingRoute(t *testing.T) {
  12.     router := setupRouter()
  14.     w := httptest.NewRecorder()
  15.     req, _ := http.NewRequest("GET", "/ping", nil)
  16.     router.ServeHTTP(w, req)
  18.     assert.Equal(t, 200, w.Code)
  19.     assert.Equal(t, "pong", w.Body.String())
  20. }