fix lint issues

browser_test.go

@@ -40,7 +40,7 @@ func TestIncognito(t *testing.T) {
 	})
 }
 
-func TestBrowserResetControlURL(t *testing.T) {
+func TestBrowserResetControlURL(_ *testing.T) {
 	rod.New().ControlURL("test").ControlURL("")
 }
 
@@ -439,7 +439,7 @@ func TestBrowserConnectFailure(t *testing.T) {
 	}
 }
 
-func TestBrowserPool(t *testing.T) {
+func TestBrowserPool(_ *testing.T) {
 	pool := rod.NewBrowserPool(3)
 	create := func() *rod.Browser { return rod.New().MustConnect() }
 	b := pool.Get(create)

dev_helpers.go

@@ -47,10 +47,10 @@ const (
 // ServeMonitor starts the monitor server.
 // The reason why not to use "chrome://inspect/#devices" is one target cannot be driven by multiple controllers.
 func (b *Browser) ServeMonitor(host string) string {
-	url, mux, close := serve(host)
+	u, mux, closeSvr := serve(host)
 	go func() {
 		<-b.ctx.Done()
-		utils.E(close())
+		utils.E(closeSvr())
 	}()
 
 	mux.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
@@ -89,7 +89,7 @@ func (b *Browser) ServeMonitor(host string) string {
 		utils.E(w.Write(p.MustScreenshot()))
 	})
 
-	return url
+	return u
 }
 
 // check method and sleep if needed

lib/cdp/client_test.go

@@ -34,6 +34,7 @@ func TestBasic(t *testing.T) {
 
 	go func() {
 		for range client.Event() {
+			utils.Noop()
 		}
 	}()
 
@@ -139,6 +140,7 @@ func TestCrash(t *testing.T) {
 
 	go func() {
 		for range client.Event() {
+			utils.Noop()
 		}
 	}()
 

lib/cdp/example_test.go

@@ -23,6 +23,7 @@ func ExampleClient() {
 	go func() {
 		for range client.Event() {
 			// you must consume the events
+			utils.Noop()
 		}
 	}()
 

lib/cdp/utils.go

@@ -17,7 +17,7 @@ type Dialer interface {
 // TODO: replace it with tls.Dialer once golang v1.15 is widely used.
 type tlsDialer struct{}
 
-func (d *tlsDialer) DialContext(ctx context.Context, network, address string) (net.Conn, error) {
+func (d *tlsDialer) DialContext(_ context.Context, network, address string) (net.Conn, error) {
 	return tls.Dial(network, address, nil)
 }
 

lib/cdp/websocket_private_test.go

@@ -96,14 +96,14 @@ func (c *MockConn) RemoteAddr() net.Addr {
 	return nil
 }
 
-func (c *MockConn) SetDeadline(t time.Time) error {
+func (c *MockConn) SetDeadline(_ time.Time) error {
 	return nil
 }
 
-func (c *MockConn) SetReadDeadline(t time.Time) error {
+func (c *MockConn) SetReadDeadline(_ time.Time) error {
 	return nil
 }
 
-func (c *MockConn) SetWriteDeadline(t time.Time) error {
+func (c *MockConn) SetWriteDeadline(_ time.Time) error {
 	return nil
 }

lib/cdp/websocket_test.go

@@ -11,6 +11,7 @@ import (
 
 	"github.com/go-rod/rod/lib/cdp"
 	"github.com/go-rod/rod/lib/launcher"
+	"github.com/go-rod/rod/lib/utils"
 	"github.com/ysmood/got"
 	"github.com/ysmood/gson"
 )
@@ -81,6 +82,7 @@ func newPage(ctx context.Context, g got.G) (*cdp.Client, string) {
 
 	go func() {
 		for range client.Event() {
+			utils.Noop()
 		}
 	}()
 

lib/docker/main.go

@@ -31,7 +31,7 @@ func main() {
 	if master {
 		releaseLatest(at)
 	} else if ver != "" {
-		releaseWithVer(ver, at)
+		releaseWithVer(ver)
 	} else {
 		test(at)
 	}
@@ -45,7 +45,7 @@ func releaseLatest(at archType) {
 	utils.Exec("docker push", at.tag())
 }
 
-func releaseWithVer(ver string, at archType) {
+func releaseWithVer(ver string) {
 	login()
 
 	verImageDev := registry + ":" + ver + "-dev"

lib/launcher/private_test.go

@@ -183,7 +183,7 @@ func TestBrowserDownloadErr(t *testing.T) {
 	g.Has(b.download(g.Context(), r.URL()).Error(), "failed to download the browser: 200")
 }
 
-func TestTestOpen(t *testing.T) {
+func TestTestOpen(_ *testing.T) {
 	openExec = func(name string, arg ...string) *exec.Cmd {
 		cmd := exec.Command("not-exists")
 		cmd.Process = &os.Process{}

lib/proto/a_interface_test.go

@@ -22,7 +22,7 @@ var _ proto.Client = &Client{}
 var _ proto.Sessionable = &Client{}
 var _ proto.Contextable = &Client{}
 
-func (c *Client) Call(ctx context.Context, sessionID, methodName string, params interface{}) (res []byte, err error) {
+func (c *Client) Call(_ context.Context, sessionID, methodName string, params interface{}) (res []byte, err error) {
 	c.sessionID = sessionID
 	c.methodName = methodName
 	c.params = params

lib/utils/utils.go

@@ -35,6 +35,9 @@ var TestEnvs = map[string]string{
 // InContainer will be true if is inside container environment, such as docker
 var InContainer = FileExists("/.dockerenv") || FileExists("/.containerenv")
 
+// Noop does nothing
+func Noop() {}
+
 // Logger interface
 type Logger interface {
 	// Same as fmt.Printf

lib/utils/utils_test.go

@@ -137,7 +137,7 @@ func TestOutputJSONErr(t *testing.T) {
 	})
 }
 
-func TestSleep(t *testing.T) {
+func TestSleep(_ *testing.T) {
 	utils.Sleep(0.01)
 }
 
@@ -148,7 +148,7 @@ func TestAll(t *testing.T) {
 	utils.All(c, c, c)()
 }
 
-func TestPause(t *testing.T) {
+func TestPause(_ *testing.T) {
 	go utils.Pause()
 }
 

page_test.go

@@ -565,6 +565,7 @@ func TestPageEvent(t *testing.T) {
 
 	go func() {
 		for range p.Event() {
+			utils.Noop()
 		}
 	}()
 	p.MustClose()
@@ -579,6 +580,7 @@ func TestPageStopEventAfterDetach(t *testing.T) {
 		p.MustClose()
 	}()
 	for range p.Event() {
+		utils.Noop()
 	}
 }
 

setup_test.go

@@ -379,7 +379,7 @@ type MockReader struct {
 	err error
 }
 
-func (mr *MockReader) Read(p []byte) (n int, err error) {
+func (mr *MockReader) Read(_ []byte) (n int, err error) {
 	return 0, mr.err
 }