http-wokou/pkg/pagemod_test.go

package httpserver

import (
	"os"
	"strings"
	"testing"
)

func TestReplaceDomains(t *testing.T) {
	data, _ := os.ReadFile("../test/webpage_external_domains.html")
	testDomain := "website.domain.org"
	got := replaceDomains(string(data), testDomain)
	os.WriteFile("post.html", data, os.ModePerm)
	if strings.Contains(got, "www.gstatic.com") {
		t.Error("Test failed! found unaccepted domain in page source")
	}

}