Add paywall view event test

Author: Arclite

Modules/Logging/Sources/Event.swift

@@ -4,7 +4,7 @@
 public struct Event: Sendable {
     let name: Name
     let info: [String: String]
-    var value: String { String(name.value) }
+    public var value: String { String(name.value) }
 
     public init(name: Name, info: [String: String]) {
         self.name = name

Modules/Paywall/Sources/PaywallView.swift

@@ -7,13 +7,15 @@ import FactoryKit
 
 import BarcDesignSystem
 import BarcLogging
+import BarcTestHelpersInterface
 
 public struct PaywallView: View {
     @Environment(\.horizontalSizeClass) private var horizontalSizeClass
     @Injected(\.logger) private var logger
 
     public init() {}
 
+    let inspection = Inspection<Self>()
     public var body: some View {
         GeometryReader { proxy in
             VStack(spacing: 0) {
@@ -55,6 +57,7 @@ public struct PaywallView: View {
                 Event(name: "Barc.PaywallView.viewed", info: [:])
             )
         }
+        .onReceive(inspection.notice) { self.inspection.visit(self, $0) }
     }
 
     private static let breakWidth = Double(640)

Modules/Paywall/Tests/InspectionExtensions.swift

@@ -0,0 +1,8 @@
+//  Created by Geoff Pado on 5/18/25.
+//  Copyright © 2025 Cocoatype, LLC. All rights reserved.
+
+import ViewInspector
+
+import BarcTestHelpersInterface
+
+extension Inspection: @retroactive InspectionEmissary, @unchecked Sendable {}

Modules/Paywall/Tests/PaywallTests.swift

@@ -0,0 +1,34 @@
+//  Created by Geoff Pado on 9/9/24.
+//  Copyright © 2024 Cocoatype, LLC. All rights reserved.
+
+import Testing
+import ViewInspector
+
+import FactoryKit
+import FactoryTesting
+
+import BarcLogging
+import BarcLoggingDoubles
+import BarcTestHelpers
+
+@testable import BarcPaywall
+
+@MainActor @Suite(.container)
+struct PaywallViewTests {
+    @available(iOS 18.0, *)
+    @Test("Sends event on appear")
+    func onAppearEvent() async throws {
+        let logger = SpyLogger()
+        Container.shared.logger.register { logger }
+        let paywall = PaywallView()
+
+        ViewHosting.host(view: paywall)
+        defer { ViewHosting.expel() }
+
+        try await paywall.inspection.inspect { inspectedPaywall in
+            #expect(logger.loggedEvents.count == 1)
+            let event = try #require(logger.loggedEvents.first)
+            #expect(event.value == "Barc.PaywallView.viewed")
+        }
+    }
+}

Modules/Paywall/Tests/PaywallViewTests.swift

@@ -9,13 +9,19 @@ public enum Paywall {
             .target(ErrorHandling.target),
             .target(Logging.target),
             .target(Purchasing.target),
+            .target(TestHelpers.interfaceTarget),
             .external(name: "FactoryKit"),
         ]
     )
 
     public static let testTarget = Target.moduleTestTarget(
         name: "Paywall",
         dependencies: [
+            .target(Logging.target),
+            .target(Logging.doublesTarget),
+            .external(name: "FactoryKit"),
+            .external(name: "FactoryTesting"),
+            .external(name: "ViewInspector"),
         ]
     )
 }