feat(cli): add --ios-device flag and IosDevice option

cmd/sanderling/main.go

@@ -19,6 +19,7 @@ type testOptions struct {
 	bundleID  string
 	platform  string
 	avd       string
+	iosDevice string
 	duration  time.Duration
 	seed      int64
 	output    string
@@ -44,8 +45,9 @@ func parseTestArgs(args []string, stderr io.Writer) (testOptions, error) {
 	var options testOptions
 	flagSet.StringVar(&options.spec, "spec", "", "path to the TypeScript spec (required)")
 	flagSet.StringVar(&options.bundleID, "bundle-id", "", "target app bundle ID (required)")
-	flagSet.StringVar(&options.platform, "platform", "android", "target platform: android, web")
+	flagSet.StringVar(&options.platform, "platform", "android", "target platform: android, ios, web")
 	flagSet.StringVar(&options.avd, "avd", "", "Android AVD name to boot if no device is connected")
+	flagSet.StringVar(&options.iosDevice, "ios-device", "", "iOS simulator name or UDID to boot if none is running")
 	flagSet.DurationVar(&options.duration, "duration", 5*time.Minute, "total test duration")
 	flagSet.Int64Var(&options.seed, "seed", 0, "RNG seed (0 = random)")
 	flagSet.StringVar(&options.output, "output", "./runs", "output directory for traces")
@@ -61,7 +63,7 @@ func parseTestArgs(args []string, stderr io.Writer) (testOptions, error) {
 	switch options.platform {
 	case "android", "ios", "web":
 	default:
-		return testOptions{}, fmt.Errorf("unsupported platform: %q (android, web)", options.platform)
+		return testOptions{}, fmt.Errorf("unsupported platform: %q (android, ios, web)", options.platform)
 	}
 	return options, nil
 }

cmd/sanderling/test_run.go

@@ -13,6 +13,7 @@ func runTestPipeline(ctx context.Context, options testOptions, stdout io.Writer)
 		BundleID:  options.bundleID,
 		Platform:  options.platform,
 		AVD:       options.avd,
+		IosDevice: options.iosDevice,
 		Duration:  options.duration,
 		Seed:      options.seed,
 		Output:    options.output,