add passkey ui tests

Author: harsh62

Tests/AuthenticatorHostApp/AuthenticatorHostApp/ContentView.swift

@@ -171,6 +171,10 @@ struct ContentView: View {
             username: "[email protected]",
             userId: "user-123"
         )
+        
+        mockService.mockedSignUpResult = AuthSignUpResult(
+            .done
+        )
     }
 
     var body: some View {

Tests/AuthenticatorHostApp/AuthenticatorHostApp/Mocks/MockAuthenticationService.swift

@@ -298,11 +298,11 @@ class MockAuthenticationService: AuthenticationService {
     // MARK: - WebAuthn
 
     func associateWebAuthnCredential(presentationAnchor: AuthUIPresentationAnchor?, options: AuthAssociateWebAuthnCredentialRequest.Options?) async throws {
-        fatalError("Unsupported operation in Authenticator")
+        
     }
 
     func listWebAuthnCredentials(options: AuthListWebAuthnCredentialsRequest.Options?) async throws -> AuthListWebAuthnCredentialsResult {
-        fatalError("Unsupported operation in Authenticator")
+        return .init(credentials: [], nextToken: nil)
     }
 
     func deleteWebAuthnCredential(credentialId: String, options: AuthDeleteWebAuthnCredentialRequest.Options?) async throws {

Tests/AuthenticatorHostApp/AuthenticatorHostAppUITests/TestCases/PasskeyPromptTests.swift

@@ -0,0 +1,73 @@
+//
+// Copyright Amazon.com Inc. or its affiliates.
+// All Rights Reserved.
+//
+// SPDX-License-Identifier: Apache-2.0
+//
+
+import XCTest
+
+final class PasskeyPromptTests: AuthenticatorBaseTestCase {
+    
+    func testSignInPasskeyPrompt() throws {
+        launchAppAndLogin(with: [
+            .hidesSignUpButton(false),
+            .initialStep(.signIn),
+            .authSignInStep(.done)
+        ])
+        assertSnapshot()
+    }
+    
+    func testSignUpPasskeyPrompt() throws {
+        
+        let app = XCUIApplication()
+        
+        launchApp(with: [
+            .hidesSignUpButton(false),
+            .initialStep(.signUp),
+            .authSignInStep(.done),
+            .passwordlessFlow(true)
+        ])
+        
+        // Enter some username
+        app.textFields.firstMatch.tap()
+        app.textFields.firstMatch.typeText("username")
+
+        // Enter some username
+        app.textFields["Enter your email"].tap()
+        app.textFields["Enter your email"].typeText("[email protected]")
+        
+        // Tap Sign in button
+        app.buttons["Create account"].firstMatch.tap()
+        
+        // Wait for Sign In view to disappear
+        let expectation = expectation(
+            for: .init(format: "exists == false"),
+            evaluatedWith: app.staticTexts["Create account"])
+        let result = XCTWaiter.wait(for: [expectation], timeout: 5.0)
+        XCTAssertEqual(result, .completed)
+        
+        assertSnapshot()
+    }
+    
+    func testSignInPasskeyCreated() throws {
+        launchAppAndLogin(with: [
+            .hidesSignUpButton(false),
+            .initialStep(.signIn),
+            .authSignInStep(.done)
+        ])
+        
+        let app = XCUIApplication()
+        // Tap Sign in button
+        app.buttons["Create a Passkey"].firstMatch.tap()
+        
+        // Wait for Sign In view to disappear
+        let expectation = expectation(
+            for: .init(format: "exists == false"),
+            evaluatedWith: app.staticTexts["Create a Passkey"])
+        let result = XCTWaiter.wait(for: [expectation], timeout: 5.0)
+        XCTAssertEqual(result, .completed)
+        
+        assertSnapshot()
+    }
+}