Add intentionally failing test to try xcbeautify GHA renderer

Author: andrewheard

FirebaseVertexAI/Tests/TestApp/Tests/Integration/IntegrationTests.swift

@@ -18,8 +18,6 @@ import FirebaseStorage
 import FirebaseVertexAI
 import XCTest
 
-// TODO(andrewheard): Remove this after testing on CI.
-
 @available(iOS 15.0, macOS 12.0, macCatalyst 15.0, tvOS 15.0, watchOS 8.0, *)
 final class IntegrationTests: XCTestCase {
   // Set temperature, topP and topK to lowest allowed values to make responses more deterministic.
@@ -66,6 +64,11 @@ final class IntegrationTests: XCTestCase {
     storage = Storage.storage()
   }
 
+  // TODO(andrewheard): Remove this after testing on CI.
+  func testIntentionallyFailing() {
+    XCTFail("Intentionally failing to try the xcbeautify GitHub Actions renderer.")
+  }
+
   // MARK: - Generate Content
 
   func testGenerateContent() async throws {