[RP1][iOS] Expose PayPal and Venmo App Installed for Merchants

CHANGELOG.md

@@ -5,6 +5,8 @@
   * Add `BTPayPalRequest.userPhoneNumber` optional property
 * BraintreeVenmo
   * Send `url` in `event_params` for App Switch events to PayPal's analytics service (FPTI)
+* BraintreeShopperInsights (BETA)
+  * Add `isPayPalAppInstalled()` and/or `isVenmoAppInstalled()`
 
 ## 6.24.0 (2024-10-15)
 * BraintreePayPal

Podfile.lock

@@ -37,4 +37,4 @@ SPEC CHECKSUMS:
 
 PODFILE CHECKSUM: 224cc2d6666b79d3d6adb45cccd6dfbc6fe74d18
 
-COCOAPODS: 1.15.2
+COCOAPODS: 1.14.3

Sources/BraintreeShopperInsights/BTShopperInsightsClient.swift

@@ -140,4 +140,18 @@ public class BTShopperInsightsClient {
         )
         return error
     }
+
+    // MARK: - Public Methods
+
+    /// Indicates whether the PayPal App is installed.
+    /// - Warning: This method is currently in beta and may change or be removed in future releases.
+    public func isPayPalAppInstalled() -> Bool {
+        application.isPayPalAppInstalled()
+    }
+
+    /// Indicates whether the Venmo App is installed.
+    /// - Warning: This method is currently in beta and may change or be removed in future releases.
+    public func isVenmoAppInstalled() -> Bool {
+        application.isVenmoAppInstalled()
+    }
 }

UnitTests/BraintreeShopperInsightsTests/BTShopperInsightsClient_Tests.swift

@@ -1,5 +1,6 @@
 import Foundation
 import XCTest
+@testable import BraintreePayPal
 @testable import BraintreeTestShared
 @testable import BraintreeShopperInsights
 @testable import BraintreeCore
@@ -8,7 +9,9 @@ class BTShopperInsightsClient_Tests: XCTestCase {
 
     let clientToken = TestClientTokenFactory.token(withVersion: 3)
     var mockAPIClient: MockAPIClient!
+    var payPalClient: BTPayPalClient!
     var sut: BTShopperInsightsClient!
+    var mockWebAuthenticationSession: MockWebAuthenticationSession!
 
     let request = BTShopperInsightsRequest(
         email: "my-email",
@@ -33,6 +36,9 @@ class BTShopperInsightsClient_Tests: XCTestCase {
         super.setUp()
         mockAPIClient = MockAPIClient(authorization: clientToken)
         sut = BTShopperInsightsClient(apiClient: mockAPIClient!)
+        payPalClient = BTPayPalClient(apiClient: mockAPIClient, universalLink: URL(string: "https://www.paypal.com")!)
+        mockWebAuthenticationSession = MockWebAuthenticationSession()
+        payPalClient.webAuthenticationSession = mockWebAuthenticationSession
     }
 
     // MARK: - getRecommendedPaymentMethods()
@@ -227,4 +233,38 @@ class BTShopperInsightsClient_Tests: XCTestCase {
         sut.sendVenmoSelectedEvent()
         XCTAssertEqual(mockAPIClient.postedAnalyticsEvents.first, "shopper-insights:venmo-selected")
     }
+
+    // MARK: - App Installed Methods
+
+    func testIsPayPalAppInstalled_whenPayPalAppNotInstalled_returnsFalse() {
+        let fakeApplication = FakeApplication()
+        payPalClient.application = fakeApplication
+        fakeApplication.cannedCanOpenURL = false
+
+        XCTAssertFalse(payPalClient.application.isPayPalAppInstalled())
+    }
+
+    func testIsPayPalAppInstalled_whenPayPalAppIsInstalled_returnsTrue() {
+        let fakeApplication = FakeApplication()
+        payPalClient.application = fakeApplication
+        fakeApplication.cannedCanOpenURL = true
+
+        XCTAssertTrue(payPalClient.application.isPayPalAppInstalled())
+    }
+
+    func testIsVenmoAppInstalled_whenVenmoAppNotInstalled_returnsFalse() {
+        let fakeApplication = FakeApplication()
+        payPalClient.application = fakeApplication
+        fakeApplication.cannedCanOpenURL = false
+
+        XCTAssertFalse(payPalClient.application.isVenmoAppInstalled())
+    }
+
+    func testIsVenmoAppInstalled_whenVenmoAppIsInstalled_returnsTrue() {
+        let fakeApplication = FakeApplication()
+        payPalClient.application = fakeApplication
+        fakeApplication.cannedCanOpenURL = true
+
+        XCTAssertTrue(payPalClient.application.isVenmoAppInstalled())
+    }
 }