test: use test helper for pasting into inputs

Author: russellwheatley

samples/swiftui/FirebaseSwiftUIExample/FirebaseSwiftUIExampleUITests/MFAEnrolmentUITests.swift

@@ -211,17 +211,11 @@ final class MFAEnrollmentUITests: XCTestCase {
     let phoneField = app.textFields["phone-number-field"]
     XCTAssertTrue(phoneField.waitForExistence(timeout: 10))
     let phoneNumberWithoutDialCode = "7444555666"
-    UIPasteboard.general.string = phoneNumberWithoutDialCode
-    phoneField.tap()
-    phoneField.press(forDuration: 1.2)
-    app.menuItems["Paste"].tap()
+    try pasteIntoField(phoneField, text: phoneNumberWithoutDialCode, app: app)
 
     let displayNameField = app.textFields["display-name-field"]
     XCTAssertTrue(displayNameField.waitForExistence(timeout: 10))
-    UIPasteboard.general.string = "test user"
-    displayNameField.tap()
-    displayNameField.press(forDuration: 1.2)
-    app.menuItems["Paste"].tap()
+    try pasteIntoField(displayNameField, text: "test user", app: app)
 
     let sendCodeButton = app.buttons["send-sms-button"]
     XCTAssertTrue(sendCodeButton.waitForExistence(timeout: 10))
@@ -237,10 +231,7 @@ final class MFAEnrollmentUITests: XCTestCase {
     let fullPhoneNumber = "+44\(phoneNumberWithoutDialCode)"
     let code = try await getLastSmsCode(specificPhone: fullPhoneNumber)
 
-    UIPasteboard.general.string = code
-    verificationCodeField.tap()
-    verificationCodeField.press(forDuration: 1.2)
-    app.menuItems["Paste"].tap()
+    try pasteIntoField(verificationCodeField, text: code, app: app)
 
     // Test resend code button exists
     let resendButton = app.buttons["resend-code-button"]
@@ -396,16 +387,12 @@ final class MFAEnrollmentUITests: XCTestCase {
     let emailField = app.textFields["email-field"]
     XCTAssertTrue(emailField.waitForExistence(timeout: 10), "Email field should exist")
     // Workaround for updating SecureFields with ConnectHardwareKeyboard enabled
-    UIPasteboard.general.string = email
-    emailField.press(forDuration: 1.2)
-    app.menuItems["Paste"].tap()
+    try pasteIntoField(emailField, text: email, app: app)
 
     // Fill password field
     let passwordField = app.secureTextFields["password-field"]
     XCTAssertTrue(passwordField.exists, "Password field should exist")
-    UIPasteboard.general.string = password
-    passwordField.press(forDuration: 1.2)
-    app.menuItems["Paste"].tap()
+    try pasteIntoField(passwordField, text: password, app: app)
 
     // Create the user (sign up)
     let signUpButton = app

samples/swiftui/FirebaseSwiftUIExample/FirebaseSwiftUIExampleUITests/TestUtils.swift

@@ -29,6 +29,46 @@ func createEmail() -> String {
   }
 }
 
+// MARK: - Text Input Helpers
+
+/// Pastes text into a text field using the system paste menu
+/// - Parameters:
+///   - field: The XCUIElement representing the text field
+///   - text: The text to paste
+///   - app: The XCUIApplication instance
+@MainActor func pasteIntoField(_ field: XCUIElement, text: String, app: XCUIApplication) throws {
+  UIPasteboard.general.string = text
+  field.tap()
+  
+  // Give field time to become first responder
+  usleep(200_000) // 0.2 seconds
+  
+  // Press and hold to bring up paste menu
+  field.press(forDuration: 1.5)
+  
+  let pasteMenuItem = app.menuItems["Paste"]
+  
+  // Wait for paste menu to appear
+  if !pasteMenuItem.waitForExistence(timeout: 3) {
+    // Fallback: try double tap approach
+    field.doubleTap()
+    usleep(300_000) // 0.3 seconds
+    
+    if !pasteMenuItem.waitForExistence(timeout: 2) {
+      throw NSError(
+        domain: "TestError",
+        code: 1,
+        userInfo: [
+          NSLocalizedDescriptionKey: "Failed to show paste menu for field. Text was: \(text)"
+        ]
+      )
+    }
+  }
+  
+  pasteMenuItem.tap()
+  
+}
+
 // MARK: - User Creation
 
 /// Helper to create a test user in the emulator via REST API (avoids keychain issues)