diff --git a/Apps/CocoaPods-FCM/src/AnotherPushEventHandler.swift b/Apps/CocoaPods-FCM/src/AnotherPushEventHandler.swift
new file mode 100644
index 000000000..9b73df556
--- /dev/null
+++ b/Apps/CocoaPods-FCM/src/AnotherPushEventHandler.swift
@@ -0,0 +1,29 @@
+import CioDataPipelines
+import Foundation
+import UIKit
+
+class AnotherPushEventHandler: NSObject, UNUserNotificationCenterDelegate {
+    func userNotificationCenter(_ center: UNUserNotificationCenter, didReceive response: UNNotificationResponse, withCompletionHandler completionHandler: @escaping () -> Void) {
+        CustomerIO.shared.track(
+            name: "push clicked",
+            properties: [
+                "push": response.notification.request.content.userInfo,
+                "handler": "3rdPartyPushEventHandler"
+            ]
+        )
+
+        completionHandler()
+    }
+
+    func userNotificationCenter(_ center: UNUserNotificationCenter, willPresent notification: UNNotification, withCompletionHandler completionHandler: @escaping (UNNotificationPresentationOptions) -> Void) {
+        CustomerIO.shared.track(
+            name: "push should show app in foreground",
+            properties: [
+                "push": notification.request.content.userInfo,
+                "handler": "3rdPartyPushEventHandler"
+            ]
+        )
+
+        completionHandler([.banner, .badge, .sound])
+    }
+}
diff --git a/Apps/CocoaPods-FCM/src/AppDelegate.swift b/Apps/CocoaPods-FCM/src/AppDelegate.swift
index 02228db1a..55707450f 100644
--- a/Apps/CocoaPods-FCM/src/AppDelegate.swift
+++ b/Apps/CocoaPods-FCM/src/AppDelegate.swift
@@ -8,6 +8,8 @@ import SampleAppsCommon
 import UIKit
 
 class AppDelegate: NSObject, UIApplicationDelegate {
+    let anotherPushEventHandler = AnotherPushEventHandler()
+
     func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]? = nil) -> Bool {
         // Follow setup guide for setting up FCM push: https://firebase.google.com/docs/cloud-messaging/ios/client
         // The FCM SDK provides a device token to the app that you then send to the Customer.io SDK.
@@ -50,6 +52,15 @@ class AppDelegate: NSObject, UIApplicationDelegate {
         // Manually get FCM device token. Then, we will forward to the Customer.io SDK.
         Messaging.messaging().delegate = self
 
+        /*
+         Next line of code for internal testing purposes only.
+
+         When the host app receives a push notification event such as a push being clicked, the Customer.io SDK forwards these events to all `UNUserNotificationCenterDelegate` instances (including 3rd party SDKs and the host iOS app).
+
+         In order to test that the SDK is able to handle 2+ other push event handlers installed in the app, we install a push event handler class and install the AppDelegate. We expect that when a push event happens in the app, all of the push event handlers are called.
+         */
+        UNUserNotificationCenter.current().delegate = anotherPushEventHandler
+
         /**
          Registers the `AppDelegate` class to handle when a push notification gets clicked.
          This line of code is optional and only required if you have custom code that needs to run when a push notification gets clicked on.
diff --git a/Apps/CocoaPods-FCM/test cocoapods.xcodeproj/project.pbxproj b/Apps/CocoaPods-FCM/test cocoapods.xcodeproj/project.pbxproj
index 54ac48a2c..740d28fa0 100644
--- a/Apps/CocoaPods-FCM/test cocoapods.xcodeproj/project.pbxproj	
+++ b/Apps/CocoaPods-FCM/test cocoapods.xcodeproj/project.pbxproj	
@@ -31,6 +31,7 @@
 		F7714AAB2A5C8C1F00C5C952 /* Toast.swift in Sources */ = {isa = PBXBuildFile; fileRef = F7714AAA2A5C8C1F00C5C952 /* Toast.swift */; };
 		F7714AAD2A5C8F6400C5C952 /* SwiftUITimer.swift in Sources */ = {isa = PBXBuildFile; fileRef = F7714AAC2A5C8F6400C5C952 /* SwiftUITimer.swift */; };
 		F78793A6291D5D7B00115DB8 /* CioMessagingPushFCM.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = F78793A5291D5D7B00115DB8 /* CioMessagingPushFCM.framework */; };
+		F78B1ED62C2B399400D0C80A /* AnotherPushEventHandler.swift in Sources */ = {isa = PBXBuildFile; fileRef = F78B1ED52C2B399400D0C80A /* AnotherPushEventHandler.swift */; };
 		F78E3D772A05588E00641391 /* ColorExtensions.swift in Sources */ = {isa = PBXBuildFile; fileRef = F78E3D762A05588E00641391 /* ColorExtensions.swift */; };
 		F78E3D792A058B5000641391 /* SettingsButton.swift in Sources */ = {isa = PBXBuildFile; fileRef = F78E3D782A058B5000641391 /* SettingsButton.swift */; };
 		F7BAFCBA2919586400DFAC6E /* CioMessagingPushFCM.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = F7BAFCB92919586400DFAC6E /* CioMessagingPushFCM.framework */; };
@@ -102,6 +103,7 @@
 		F7714AAC2A5C8F6400C5C952 /* SwiftUITimer.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SwiftUITimer.swift; sourceTree = "<group>"; };
 		F78793A5291D5D7B00115DB8 /* CioMessagingPushFCM.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; path = CioMessagingPushFCM.framework; sourceTree = BUILT_PRODUCTS_DIR; };
 		F78793A9291D5D8100115DB8 /* CioTracking.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; path = CioTracking.framework; sourceTree = BUILT_PRODUCTS_DIR; };
+		F78B1ED52C2B399400D0C80A /* AnotherPushEventHandler.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AnotherPushEventHandler.swift; sourceTree = "<group>"; };
 		F78E3D762A05588E00641391 /* ColorExtensions.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ColorExtensions.swift; sourceTree = "<group>"; };
 		F78E3D782A058B5000641391 /* SettingsButton.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SettingsButton.swift; sourceTree = "<group>"; };
 		F7BAFCB92919586400DFAC6E /* CioMessagingPushFCM.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; path = CioMessagingPushFCM.framework; sourceTree = BUILT_PRODUCTS_DIR; };
@@ -261,6 +263,7 @@
 				F731346C2919570700CD43D9 /* test_cocoapods.entitlements */,
 				F73134692919570700CD43D9 /* Preview Content */,
 				F7BAFCC029195AB700DFAC6E /* AppDelegate.swift */,
+				F78B1ED52C2B399400D0C80A /* AnotherPushEventHandler.swift */,
 			);
 			path = src;
 			sourceTree = "<group>";
@@ -469,6 +472,7 @@
 				F73134642919570600CD43D9 /* App.swift in Sources */,
 				F759C74D2A3CB9D3000DD9E8 /* LabeledTextField.swift in Sources */,
 				F759C74B2A3CB8A9000DD9E8 /* CustomAttributeView.swift in Sources */,
+				F78B1ED62C2B399400D0C80A /* AnotherPushEventHandler.swift in Sources */,
 				F7029EC329F2B12900411BCC /* ViewExtensions.swift in Sources */,
 				F78E3D792A058B5000641391 /* SettingsButton.swift in Sources */,
 				F7029ECC29F2C0C300411BCC /* LoginView.swift in Sources */,