Merge pull request #1585 from httprunner/fix-android-screencap

refactor android screencap

- feat: add adb `screencap` sub command
- feat: add `IsAppInForeground` to check if the given package is in foreground
- feat: check if app is in foreground when step failed
- fix: take screenshot after each step
- fix: screencap compatibility for shell v1 and v2

docs/CHANGELOG.md

@@ -1,14 +1,19 @@
 # Release History
 
-## v4.3.3 (2023-04-11)
+## v4.3.3 (2023-04-14)
 
 **go version**
 
 - feat: add `sleep_random` to sleep random seconds, with weight for multiple time ranges
 - feat: input text with adb
+- feat: add adb `screencap` sub command
+- feat: add `IsAppInForeground` to check if the given package is in foreground
+- feat: check if app is in foreground when step failed
 - fix: adb driver for TapFloat
 - fix: stop logcat only when enabled
 - fix: do not fail case when kill logcat error
+- fix: take screenshot after each step
+- fix: screencap compatibility for shell v1 and v2
 
 ## v4.3.2 (2022-12-26)
 

hrp/cmd/adb/devices.go

@@ -5,10 +5,8 @@ import (
 	"fmt"
 	"os"
 
-	"github.com/pkg/errors"
 	"github.com/spf13/cobra"
 
-	"github.com/httprunner/httprunner/v4/hrp/pkg/gadb"
 	"github.com/httprunner/httprunner/v4/hrp/pkg/uixt"
 )
 
@@ -21,22 +19,10 @@ var listAndroidDevicesCmd = &cobra.Command{
 	Use:   "devices",
 	Short: "List all Android devices",
 	RunE: func(cmd *cobra.Command, args []string) error {
-		devices, err := uixt.DeviceList()
+		deviceList, err := uixt.GetAndroidDevices(serial)
 		if err != nil {
-			return errors.Wrap(err, "list android devices failed")
-		}
-
-		var deviceList []*gadb.Device
-		// filter by serial
-		for _, d := range devices {
-			if serial != "" && serial != d.Serial() {
-				continue
-			}
-			deviceList = append(deviceList, d)
-		}
-		if serial != "" && len(deviceList) == 0 {
-			fmt.Printf("no android device found for serial: %s\n", serial)
-			os.Exit(1)
+			fmt.Println(err)
+			os.Exit(0)
 		}
 
 		for _, d := range deviceList {

hrp/cmd/adb/init.go

@@ -1,6 +1,13 @@
 package adb
 
-import "github.com/spf13/cobra"
+import (
+	"fmt"
+
+	"github.com/spf13/cobra"
+
+	"github.com/httprunner/httprunner/v4/hrp/pkg/gadb"
+	"github.com/httprunner/httprunner/v4/hrp/pkg/uixt"
+)
 
 var androidRootCmd = &cobra.Command{
 	Use:              "adb",
@@ -8,6 +15,17 @@ var androidRootCmd = &cobra.Command{
 	PersistentPreRun: func(cmd *cobra.Command, args []string) {},
 }
 
+func getDevice(serial string) (*gadb.Device, error) {
+	devices, err := uixt.GetAndroidDevices(serial)
+	if err != nil {
+		return nil, err
+	}
+	if len(devices) > 1 {
+		return nil, fmt.Errorf("found multiple attached devices, please specify android serial")
+	}
+	return devices[0], nil
+}
+
 func Init(rootCmd *cobra.Command) {
 	rootCmd.AddCommand(androidRootCmd)
 }

hrp/cmd/adb/screencap.go

@@ -0,0 +1,37 @@
+package adb
+
+import (
+	"fmt"
+	"io/ioutil"
+	"time"
+
+	"github.com/spf13/cobra"
+)
+
+var screencapAndroidDevicesCmd = &cobra.Command{
+	Use:   "screencap",
+	Short: "Start android screen capture",
+	RunE: func(cmd *cobra.Command, args []string) error {
+		device, err := getDevice(serial)
+		if err != nil {
+			return err
+		}
+
+		res, err := device.ScreenCap()
+		if err != nil {
+			return err
+		}
+
+		filepath := fmt.Sprintf("screencap_%d.png", time.Now().Unix())
+		if err = ioutil.WriteFile(filepath, res, 0o644); err != nil {
+			return err
+		}
+		fmt.Println("screencap saved to", filepath)
+		return nil
+	},
+}
+
+func init() {
+	screencapAndroidDevicesCmd.Flags().StringVarP(&serial, "serial", "s", "", "filter by device's serial")
+	androidRootCmd.AddCommand(screencapAndroidDevicesCmd)
+}

hrp/cmd/ios/devices.go

@@ -70,18 +70,10 @@ var listDevicesCmd = &cobra.Command{
 	Short:            "List all iOS devices",
 	PersistentPreRun: func(cmd *cobra.Command, args []string) {},
 	RunE: func(cmd *cobra.Command, args []string) error {
-		devices, err := uixt.IOSDevices(udid)
+		devices, err := uixt.GetIOSDevices(udid)
 		if err != nil {
-			return err
-		}
-		if len(devices) == 0 {
-			if udid != "" {
-				fmt.Printf("no ios device found for udid: %s\n", udid)
-				os.Exit(1)
-			} else {
-				fmt.Println("no ios device found")
-				os.Exit(0)
-			}
+			fmt.Println(err)
+			os.Exit(0)
 		}
 
 		for _, d := range devices {

hrp/cmd/ios/init.go

@@ -2,7 +2,6 @@ package ios
 
 import (
 	"fmt"
-	"os"
 
 	"github.com/spf13/cobra"
 
@@ -16,16 +15,12 @@ var iosRootCmd = &cobra.Command{
 }
 
 func getDevice(udid string) (gidevice.Device, error) {
-	devices, err := uixt.IOSDevices(udid)
+	devices, err := uixt.GetIOSDevices(udid)
 	if err != nil {
 		return nil, err
 	}
-	if len(devices) == 0 {
-		fmt.Println("no ios device found")
-		os.Exit(1)
-	}
 	if len(devices) > 1 {
-		return nil, fmt.Errorf("multiple devices found, please specify udid")
+		return nil, fmt.Errorf("found multiple attached devices, please specify ios udid")
 	}
 	return devices[0], nil
 }

hrp/internal/code/code.go

@@ -67,8 +67,9 @@ var (
 
 // UI automation related: [70, 80)
 var (
-	MobileUIDriverError     = errors.New("mobile UI driver error")     // 70
-	MobileUIValidationError = errors.New("mobile UI validation error") // 75
+	MobileUIDriverError             = errors.New("mobile UI driver error")                // 70
+	MobileUIValidationError         = errors.New("mobile UI validation error")            // 75
+	MobileUIAppNotInForegroundError = errors.New("mobile UI app not in foreground error") // 76
 )
 
 // OCR related: [80, 90)

hrp/internal/version/VERSION

@@ -1 +1 @@
-v4.3.3
+v4.3.3.2304142356

hrp/pkg/gadb/device.go

@@ -572,5 +572,20 @@ func (d *Device) Uninstall(packageName string, keepData ...bool) (string, error)
 }
 
 func (d *Device) ScreenCap() ([]byte, error) {
-	return d.RunShellCommandV2WithBytes("screencap", "-p")
+	if d.HasFeature(FeatShellV2) {
+		return d.RunShellCommandV2WithBytes("screencap", "-p")
+	}
+
+	// for shell v1, screenshot buffer maybe truncated
+	// thus we firstly save it to local file and then pull it
+	tempPath := fmt.Sprintf("/data/local/tmp/screenshot_%d.png",
+		time.Now().Unix())
+	_, err := d.RunShellCommandWithBytes("screencap", "-p", tempPath)
+	if err != nil {
+		return nil, err
+	}
+
+	buffer := bytes.NewBuffer(nil)
+	err = d.Pull(tempPath, buffer)
+	return buffer.Bytes(), err
 }

hrp/pkg/uixt/android_adb_driver.go

@@ -153,11 +153,11 @@ func (ad *adbDriver) PressKeyCode(keyCode KeyCode, metaState KeyMeta) (err error
 	return
 }
 
-func (ad *adbDriver) AppLaunch(bundleId string) (err error) {
+func (ad *adbDriver) AppLaunch(packageName string) (err error) {
 	// 不指定 Activity 名称启动（启动主 Activity）
 	// adb shell monkey -p <packagename> -c android.intent.category.LAUNCHER 1
 	sOutput, err := ad.adbClient.RunShellCommand(
-		"monkey", "-p", bundleId, "-c", "android.intent.category.LAUNCHER", "1",
+		"monkey", "-p", packageName, "-c", "android.intent.category.LAUNCHER", "1",
 	)
 	if err != nil {
 		return err
@@ -165,14 +165,22 @@ func (ad *adbDriver) AppLaunch(bundleId string) (err error) {
 	if strings.Contains(sOutput, "monkey aborted") {
 		return fmt.Errorf("app launch: %s", strings.TrimSpace(sOutput))
 	}
+	ad.lastLaunchedPackageName = packageName
 	return nil
 }
 
-func (ad *adbDriver) AppTerminate(bundleId string) (successful bool, err error) {
+func (ad *adbDriver) AppTerminate(packageName string) (successful bool, err error) {
 	// 强制停止应用，停止 <packagename> 相关的进程
 	// adb shell am force-stop <packagename>
-	_, err = ad.adbClient.RunShellCommand("am", "force-stop", bundleId)
-	return err == nil, err
+	_, err = ad.adbClient.RunShellCommand("am", "force-stop", packageName)
+	if err != nil {
+		return false, err
+	}
+
+	if ad.lastLaunchedPackageName == packageName {
+		ad.lastLaunchedPackageName = "" // reset last launched package name
+	}
+	return true, nil
 }
 
 func (ad *adbDriver) Tap(x, y int, options ...DataOption) error {
@@ -321,7 +329,7 @@ func (ad *adbDriver) StartCaptureLog(identifier ...string) (err error) {
 	log.Info().Msg("start adb log recording")
 
 	// clear logcat
-	if _, err = ad.adbClient.RunShellCommand("logcat", "--clear"); err != nil {
+	if _, err = ad.adbClient.RunShellCommand("logcat", "-c"); err != nil {
 		return err
 	}
 
@@ -347,3 +355,34 @@ func (ad *adbDriver) StopCaptureLog() (result interface{}, err error) {
 	content := ad.logcat.logBuffer.String()
 	return ConvertPoints(content), nil
 }
+
+func (ad *adbDriver) GetLastLaunchedApp() (packageName string) {
+	return ad.lastLaunchedPackageName
+}
+
+func (ad *adbDriver) IsAppInForeground(packageName string) (bool, error) {
+	if packageName == "" {
+		return false, errors.New("package name is not given")
+	}
+
+	// adb shell dumpsys activity activities | grep mResumedActivity
+	output, err := ad.adbClient.RunShellCommand("dumpsys", "activity", "activities")
+	if err != nil {
+		return false, err
+	}
+
+	lines := strings.Split(string(output), "\n")
+	isInForeground := false
+
+	for _, line := range lines {
+		trimmedLine := strings.TrimSpace(line)
+		if strings.HasPrefix(trimmedLine, "mResumedActivity:") {
+			if strings.Contains(trimmedLine, packageName) {
+				isInForeground = true
+			}
+			break
+		}
+	}
+
+	return isInForeground, nil
+}

hrp/pkg/uixt/android_device.go

@@ -81,15 +81,6 @@ func GetAndroidDeviceOptions(dev *AndroidDevice) (deviceOptions []AndroidDeviceO
 // uiautomator2 server must be started before
 // adb shell am instrument -w io.appium.uiautomator2.server.test/androidx.test.runner.AndroidJUnitRunner
 func NewAndroidDevice(options ...AndroidDeviceOption) (device *AndroidDevice, err error) {
-	deviceList, err := DeviceList()
-	if err != nil {
-		return nil, errors.Wrap(code.AndroidDeviceConnectionError,
-			fmt.Sprintf("get attached devices failed: %v", err))
-	} else if len(deviceList) == 0 {
-		return nil, errors.Wrap(code.AndroidDeviceConnectionError,
-			"not attached device found")
-	}
-
 	device = &AndroidDevice{
 		UIA2IP:   UIA2ServerHost,
 		UIA2Port: UIA2ServerPort,
@@ -98,30 +89,52 @@ func NewAndroidDevice(options ...AndroidDeviceOption) (device *AndroidDevice, er
 		option(device)
 	}
 
-	serialNumber := device.SerialNumber
-	for _, dev := range deviceList {
-		// find device by serial number if specified
-		if serialNumber != "" && dev.Serial() != serialNumber {
-			continue
-		}
-
-		device.SerialNumber = dev.Serial()
-		device.d = dev
-		device.logcat = NewAdbLogcat(device.SerialNumber)
-		return device, nil
+	deviceList, err := GetAndroidDevices(device.SerialNumber)
+	if err != nil {
+		return nil, errors.Wrap(code.AndroidDeviceConnectionError, err.Error())
 	}
 
-	return nil, errors.Wrap(code.AndroidDeviceConnectionError,
-		fmt.Sprintf("device %s not found", device.SerialNumber))
+	dev := deviceList[0]
+	device.SerialNumber = dev.Serial()
+	device.d = dev
+	device.logcat = NewAdbLogcat(device.SerialNumber)
+
+	log.Info().Str("serial", device.SerialNumber).Msg("select android device")
+	return device, nil
 }
 
-func DeviceList() (devices []*gadb.Device, err error) {
+func GetAndroidDevices(serial ...string) (devices []*gadb.Device, err error) {
 	var adbClient gadb.Client
 	if adbClient, err = gadb.NewClientWith(AdbServerHost, AdbServerPort); err != nil {
 		return nil, errors.Wrap(code.AndroidDeviceConnectionError, err.Error())
 	}
 
-	return adbClient.DeviceList()
+	if devices, err = adbClient.DeviceList(); err != nil {
+		return nil, errors.Wrap(code.AndroidDeviceConnectionError,
+			fmt.Sprintf("list android devices failed: %v", err))
+	}
+
+	var deviceList []*gadb.Device
+	// filter by serial
+	for _, d := range devices {
+		for _, s := range serial {
+			if s != "" && s != d.Serial() {
+				continue
+			}
+			deviceList = append(deviceList, d)
+		}
+	}
+
+	if len(deviceList) == 0 {
+		var err error
+		if serial == nil || (len(serial) == 1 && serial[0] == "") {
+			err = fmt.Errorf("no android device found")
+		} else {
+			err = fmt.Errorf("no android device found for serial %v", serial)
+		}
+		return nil, err
+	}
+	return deviceList, nil
 }
 
 type AndroidDevice struct {
@@ -315,7 +328,7 @@ func (l *AdbLogcat) CatchLogcat() (err error) {
 	}
 
 	// clear logcat
-	if err = myexec.RunCommand("adb", "-s", l.serial, "logcat", "--clear"); err != nil {
+	if err = myexec.RunCommand("adb", "-s", l.serial, "shell", "logcat", "-c"); err != nil {
 		return
 	}
 

hrp/pkg/uixt/android_test.go

@@ -324,7 +324,7 @@ func Test_getFreePort(t *testing.T) {
 }
 
 func TestDeviceList(t *testing.T) {
-	devices, err := DeviceList()
+	devices, err := GetAndroidDevices()
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -353,6 +353,34 @@ func TestDriver_AppLaunch(t *testing.T) {
 	t.Log(ioutil.WriteFile("s1.png", raw.Bytes(), 0o600))
 }
 
+func TestDriver_IsAppInForeground(t *testing.T) {
+	device, _ := NewAndroidDevice()
+	driver, err := device.NewDriver(nil)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = driver.Driver.AppLaunch("com.android.settings")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	yes, err := driver.Driver.IsAppInForeground(driver.Driver.GetLastLaunchedApp())
+	if err != nil || !yes {
+		t.Fatal(err)
+	}
+
+	_, err = driver.Driver.AppTerminate("com.android.settings")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	yes, err = driver.Driver.IsAppInForeground("com.android.settings")
+	if err != nil || yes {
+		t.Fatal(err)
+	}
+}
+
 func TestDriver_KeepAlive(t *testing.T) {
 	device, _ := NewAndroidDevice()
 	driver, err := device.NewDriver(nil)

hrp/pkg/uixt/client.go

@@ -20,6 +20,8 @@ type Driver struct {
 	urlPrefix *url.URL
 	sessionId string
 	client    *http.Client
+	// cache the last launched package name
+	lastLaunchedPackageName string
 }
 
 func (wd *Driver) concatURL(u *url.URL, elem ...string) string {

hrp/pkg/uixt/ext.go

@@ -5,6 +5,7 @@ import (
 	"encoding/json"
 	"fmt"
 	"image"
+	"image/gif"
 	"image/jpeg"
 	"image/png"
 	"math/rand"
@@ -284,6 +285,8 @@ func saveScreenShot(raw *bytes.Buffer, fileName string) (string, error) {
 		err = png.Encode(file, img)
 	case "jpeg":
 		err = jpeg.Encode(file, img, nil)
+	case "gif":
+		err = gif.Encode(file, img, nil)
 	default:
 		return "", fmt.Errorf("unsupported image format: %s", format)
 	}

hrp/pkg/uixt/interface.go

@@ -627,10 +627,14 @@ type WebDriver interface {
 
 	// AppLaunch Launch an application with given bundle identifier in scope of current session.
 	// !This method is only available since Xcode9 SDK
-	AppLaunch(bundleId string) error
-	// AppTerminate Terminate an application with the given bundle id.
+	AppLaunch(packageName string) error
+	// AppTerminate Terminate an application with the given pacakge name.
 	// Either `true` if the app has been successfully terminated or `false` if it was not running
-	AppTerminate(bundleId string) (bool, error)
+	AppTerminate(packageName string) (bool, error)
+	// GetLastLaunchedApp returns the package name of the last launched app
+	GetLastLaunchedApp() string
+	// IsAppInForeground returns true if the given package is in foreground
+	IsAppInForeground(packageName string) (bool, error)
 
 	// StartCamera Starts a new camera for recording
 	StartCamera() error

hrp/pkg/uixt/ios_device.go

@@ -141,7 +141,7 @@ func WithIOSPcapOptions(options ...gidevice.PcapOption) IOSDeviceOption {
 	}
 }
 
-func IOSDevices(udid ...string) (devices []gidevice.Device, err error) {
+func GetIOSDevices(udid ...string) (devices []gidevice.Device, err error) {
 	var usbmux gidevice.Usbmux
 	if usbmux, err = gidevice.NewUsbmux(); err != nil {
 		return nil, errors.Wrap(code.IOSDeviceConnectionError,
@@ -168,6 +168,15 @@ func IOSDevices(udid ...string) (devices []gidevice.Device, err error) {
 		}
 	}
 
+	if len(deviceList) == 0 {
+		var err error
+		if udid == nil || (len(udid) == 1 && udid[0] == "") {
+			err = fmt.Errorf("no ios device found")
+		} else {
+			err = fmt.Errorf("no ios device found for udid %v", udid)
+		}
+		return nil, err
+	}
 	return deviceList, nil
 }
 
@@ -223,31 +232,27 @@ func NewIOSDevice(options ...IOSDeviceOption) (device *IOSDevice, err error) {
 		option(device)
 	}
 
-	deviceList, err := IOSDevices(device.UDID)
+	deviceList, err := GetIOSDevices(device.UDID)
 	if err != nil {
-		return nil, err
+		return nil, errors.Wrap(code.IOSDeviceConnectionError, err.Error())
 	}
 
-	for _, dev := range deviceList {
-		udid := dev.Properties().SerialNumber
-		device.UDID = udid
-		device.d = dev
+	dev := deviceList[0]
+	udid := dev.Properties().SerialNumber
+	device.UDID = udid
+	device.d = dev
 
-		// run xctest if XCTestBundleID is set
-		if device.XCTestBundleID != "" {
-			_, err = device.RunXCTest(device.XCTestBundleID)
-			if err != nil {
-				log.Error().Err(err).Str("udid", udid).Msg("failed to init XCTest")
-				continue
-			}
+	// run xctest if XCTestBundleID is set
+	if device.XCTestBundleID != "" {
+		_, err = device.RunXCTest(device.XCTestBundleID)
+		if err != nil {
+			log.Error().Err(err).Str("udid", udid).Msg("failed to init XCTest")
+			return
 		}
-
-		log.Info().Str("udid", device.UDID).Msg("select device")
-		return device, nil
 	}
 
-	return nil, errors.Wrap(code.IOSDeviceConnectionError,
-		fmt.Sprintf("device %s not found", device.UDID))
+	log.Info().Str("udid", device.UDID).Msg("select ios device")
+	return device, nil
 }
 
 type IOSDevice struct {

hrp/pkg/uixt/ios_driver.go

@@ -308,6 +308,9 @@ func (wd *wdaDriver) AppLaunch(bundleId string) (err error) {
 	data := make(map[string]interface{})
 	data["bundleId"] = bundleId
 	_, err = wd.httpPOST(data, "/session", wd.sessionId, "/wda/apps/launch")
+	if err == nil {
+		wd.lastLaunchedPackageName = bundleId
+	}
 	return
 }
 
@@ -328,6 +331,9 @@ func (wd *wdaDriver) AppTerminate(bundleId string) (successful bool, err error)
 	if successful, err = rawResp.valueConvertToBool(); err != nil {
 		return false, err
 	}
+	if wd.lastLaunchedPackageName == bundleId {
+		wd.lastLaunchedPackageName = "" // reset last launched package name
+	}
 	return
 }
 
@@ -348,6 +354,14 @@ func (wd *wdaDriver) AppDeactivate(second float64) (err error) {
 	return
 }
 
+func (wd *wdaDriver) GetLastLaunchedApp() (packageName string) {
+	return wd.lastLaunchedPackageName
+}
+
+func (wd *wdaDriver) IsAppInForeground(packageName string) (bool, error) {
+	return false, errors.New("not implemented")
+}
+
 func (wd *wdaDriver) Tap(x, y int, options ...DataOption) error {
 	return wd.TapFloat(float64(x), float64(y), options...)
 }

hrp/pkg/uixt/ocr_vedem.go

@@ -93,16 +93,19 @@ func (s *veDEMOCRService) getOCRResult(imageBuf *bytes.Buffer) ([]OCRResult, err
 	// retry 3 times
 	for i := 1; i <= 3; i++ {
 		resp, err = client.Do(req)
-		if err == nil {
-			break
-		}
-
 		var logID string
 		if resp != nil {
 			logID = getLogID(resp.Header)
 		}
+		if err == nil && resp.StatusCode == http.StatusOK {
+			log.Debug().
+				Str("X-TT-LOGID", logID).
+				Int("imageBufSize", size).
+				Msg("request OCR service success")
+			break
+		}
 		log.Error().Err(err).
-			Str("logID", logID).
+			Str("X-TT-LOGID", logID).
 			Int("imageBufSize", size).
 			Msgf("request OCR service failed, retry %d", i)
 		time.Sleep(1 * time.Second)

hrp/step_mobile_ui.go

@@ -561,6 +561,24 @@ func runStepMobileUI(s *SessionRunner, step *TStep) (stepResult *StepResult, err
 		attachments := make(map[string]interface{})
 		if err != nil {
 			attachments["error"] = err.Error()
+
+			// check if app is in foreground
+			packageName := uiDriver.Driver.GetLastLaunchedApp()
+			yes, err2 := uiDriver.Driver.IsAppInForeground(packageName)
+			if packageName != "" && (!yes || err2 != nil) {
+				log.Error().Err(err2).Str("packageName", packageName).Msg("app is not in foreground")
+				err = errors.Wrap(code.MobileUIAppNotInForegroundError, err.Error())
+			}
+		}
+
+		// take screenshot after each step
+		screenshotPath, err := uiDriver.ScreenShot(
+			fmt.Sprintf("step_%d", time.Now().Unix()))
+		if err != nil {
+			log.Error().Err(err).Str("step", step.Name).Msg("take screenshot failed")
+		} else {
+			log.Info().Str("path", screenshotPath).Msg("take screenshot on step finished")
+			screenshots = append(screenshots, screenshotPath)
 		}
 
 		// save attachments
@@ -599,16 +617,6 @@ func runStepMobileUI(s *SessionRunner, step *TStep) (stepResult *StepResult, err
 		}
 	}
 
-	// take snapshot
-	screenshotPath, err := uiDriver.ScreenShot(
-		fmt.Sprintf("validate_%d", time.Now().Unix()))
-	if err != nil {
-		log.Warn().Err(err).Str("step", step.Name).Msg("take screenshot failed")
-	} else {
-		log.Info().Str("path", screenshotPath).Msg("take screenshot before validation")
-		screenshots = append(screenshots, screenshotPath)
-	}
-
 	// validate
 	validateResults, err := validateUI(uiDriver, step.Validators)
 	if err != nil {