You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: router_test.go
    path of file: ./repos/Cloudreve/routers
    
    the code of the file until where you have to start completion: package routers

import (
	"github.com/cloudreve/Cloudreve/v3/pkg/conf"
	"net/http"
	"net/http/httptest"
	"testing"

	model "github.com/cloudreve/Cloudreve/v3/models"
	"github.com/jinzhu/gorm"
	"github.com/stretchr/testify/assert"
)

func TestPing(t *testing.T) {
	asser
    
func TestSiteConfigRoute(t *testing.T) {
	switchToMemDB()
	asserts := assert.New(t)
	router := InitMasterRouter()
	w := httptest.NewRecorder()

	req, _ := http.NewRequest(
		"GET",
		"/api/v3/site/config",
		nil,
	)
	router.ServeHTTP(w, req)
	asserts.Equal(200, w.Code)
	asserts.Contains(w.Body.String(), "Cloudreve")

	w.Body.Reset()

	// 消除无效值
	model.DB.Model(&model.Setting{
		Model: gorm.Model{
			ID: 2,
		},
	}).UpdateColumn("name", "siteName_b")

	req, _ = http.NewRequest(
		"GET",
		"/api/v3/site/config",
		nil,
	)
	router.ServeHTTP(w, req)
	asserts.Equal(200, w.Code)
	asserts.Contains(w.Body.String(), "\"title\"")

	model.DB.Model(&model.Setting{
		Model: gorm.Model{
			ID: 2,
		},
	}).UpdateColumn("name", "siteName")
}