Improved the Capturing protocol in the Recording package target to capture interruptions and pause any active capture process.

Packages/Features/Tests/Recording/Mocks/CapturingMock.swift

@@ -6,6 +6,9 @@ import Recording
 @MainActor
 final class CapturingMock: Capturing {
 
+    /// The stream of events the service emits outside its method calls.
+    let events: AsyncStream<CapturingEvent>
+
     /// The duration every method takes before returning, simulating slow capture work.
     var delay: Duration = .zero
 
@@ -15,6 +18,18 @@ final class CapturingMock: Capturing {
     /// The names of the methods called on the service, in call order.
     private(set) var calls: [String] = []
 
+    /// The continuation that feeds ``events``.
+    private let continuation: AsyncStream<CapturingEvent>.Continuation
+
+    init() {
+        (events, continuation) = AsyncStream.makeStream(of: CapturingEvent.self)
+    }
+
+    /// Emits an interruption of the ongoing capture through ``events``.
+    func interrupt() {
+        continuation.yield(.interrupted)
+    }
+
     func start() async throws {
         try await called("start")
     }