gin-swagger/swagger_test.go

package ginSwagger

import (
	"net/http/httptest"
	"testing"

	"github.com/gin-gonic/gin"
	"github.com/stretchr/testify/assert"
	"github.com/swaggo/gin-swagger/swaggerFiles"

	_ "github.com/swaggo/gin-swagger/example/docs"
)

func TestWrapHandler(t *testing.T) {
	gin.SetMode(gin.TestMode)
	router := gin.New()

	router.GET("/*any", WrapHandler(swaggerFiles.Handler))

	w1 := performRequest("GET", "/index.html", router)
	assert.Equal(t, 200, w1.Code)

	w2 := performRequest("GET", "/doc.json", router)
	assert.Equal(t, 200, w2.Code)

	w3 := performRequest("GET", "/favicon-16x16.png", router)
	assert.Equal(t, 200, w3.Code)

	w4 := performRequest("GET", "/notfound", router)
	assert.Equal(t, 404, w4.Code)

}

func performRequest(method, target string, router *gin.Engine) *httptest.ResponseRecorder {
	r := httptest.NewRequest(method, target, nil)
	w := httptest.NewRecorder()
	router.ServeHTTP(w, r)
	return w
}