fix flaky tests

element_test.go

@@ -287,7 +287,7 @@ func TestIframeCrossDomains(t *testing.T) {
 		<iframe sandbox src="`+u1+`"></iframe>
 	</html>`)
 
-	u := launcher.New().HeadlessNew(true).MustLaunch()
+	u := launcher.New().HeadlessNew(true).NoSandbox(true).MustLaunch()
 	browser := rod.New().ControlURL(u).NoDefaultDevice().MustConnect()
 	defer browser.MustClose()
 

hijack_test.go

@@ -181,7 +181,7 @@ func TestHijackMockWholeResponse(t *testing.T) {
 
 	go router.Run()
 
-	g.page.MustNavigate("http://test.com")
+	g.page.MustNavigate("http://localhost")
 
 	g.Eq("ok", g.page.MustElement("body").MustText())
 }
@@ -289,7 +289,7 @@ func TestHijackLoadResponseErr(t *testing.T) {
 	wg := &sync.WaitGroup{}
 	wg.Add(1)
 
-	router.MustAdd("http://test.com/a", func(ctx *rod.Hijack) {
+	router.MustAdd("http://localhost/a", func(ctx *rod.Hijack) {
 		g.Err(ctx.LoadResponse(&http.Client{
 			Transport: &MockRoundTripper{err: errors.New("err")},
 		}, true))
@@ -308,7 +308,7 @@ func TestHijackLoadResponseErr(t *testing.T) {
 
 	go router.Run()
 
-	_ = p.Navigate("http://test.com/a")
+	_ = p.Navigate("http://localhost/a")
 
 	wg.Wait()
 }

lib/launcher/browser.go

@@ -181,6 +181,7 @@ func (lc *Browser) Validate() error {
 	}
 
 	cmd := exec.Command(lc.BinPath(), "--headless", "--no-sandbox",
+		"--use-mock-keychain", "--disable-dev-shm-usage",
 		"--disable-gpu", "--dump-dom", "about:blank")
 	b, err := cmd.CombinedOutput()
 	if err != nil {

page_test.go

@@ -100,7 +100,7 @@ func TestSetExtraHeaders(t *testing.T) {
 
 	wg := sync.WaitGroup{}
 	var header http.Header
-	s.Mux.HandleFunc("/", func(_ http.ResponseWriter, r *http.Request) {
+	s.Mux.HandleFunc("/set-header", func(_ http.ResponseWriter, r *http.Request) {
 		header = r.Header
 		wg.Done()
 	})
@@ -109,23 +109,20 @@ func TestSetExtraHeaders(t *testing.T) {
 	cleanup := p.MustSetExtraHeaders("a", "1", "b", "2")
 
 	wg.Add(1)
-	p.MustNavigate(s.URL())
+	p.MustNavigate(s.URL("/set-header"))
 	wg.Wait()
 
 	g.Eq(header.Get("a"), "1")
 	g.Eq(header.Get("b"), "2")
 
 	cleanup()
 
-	// TODO: I don't know why it will fail randomly
-	if false {
-		wg.Add(1)
-		p.MustReload()
-		wg.Wait()
+	wg.Add(1)
+	p.MustReload()
+	wg.Wait()
 
-		g.Eq(header.Get("a"), "")
-		g.Eq(header.Get("b"), "")
-	}
+	g.Eq(header.Get("a"), "")
+	g.Eq(header.Get("b"), "")
 }
 
 func TestSetUserAgent(t *testing.T) {
@@ -892,7 +889,7 @@ func TestFonts(t *testing.T) {
 func TestPagePDF(t *testing.T) {
 	g := setup(t)
 
-	p := g.page.MustNavigate(g.srcFile("fixtures/click.html"))
+	p := g.page.MustNavigate(g.srcFile("fixtures/click.html")).MustWaitLoad()
 
 	s, err := p.PDF(&proto.PagePrintToPDF{})
 	g.E(err)

setup_test.go

@@ -89,7 +89,7 @@ func newTesterPool() rod.Pool[G] {
 }
 
 func newTester() *G {
-	u := launcher.New().Set("proxy-bypass-list", "<-loopback>").MustLaunch()
+	u := launcher.New().Set("proxy-bypass-list", "<-loopback>").NoSandbox(true).MustLaunch()
 
 	mc := newMockClient(u)
 
@@ -127,6 +127,8 @@ func setup(t *testing.T) G {
 
 	tester.checkLeaking()
 
+	tester.page.MustNavigate("")
+
 	return *tester
 }