remove syncShutdown() s

Sources/Penny/Penny.swift

@@ -18,13 +18,6 @@ struct Penny {
         )
         let awsClient = AWSClient(httpClient: httpClient)
 
-        /// These shutdown calls are only useful for tests where we call `Penny.main()` repeatedly
-        defer {
-            /// Shutdown in reverse order of dependance.
-            try! awsClient.syncShutdown()
-            try! httpClient.syncShutdown()
-        }
-
         try await mainService.bootstrapLoggingSystem(httpClient: httpClient)
 
         let bot = try await mainService.makeBot(
@@ -46,5 +39,10 @@ struct Penny {
         for await event in await bot.events {
             EventHandler(event: event, context: context).handle()
         }
+
+        /// These shutdown calls are only useful for tests where we call `Penny.main()` repeatedly
+        /// Shutdown in reverse order of dependance.
+        try! await awsClient.shutdown()
+        try! await httpClient.shutdown()
     }
 }

Tests/PennyTests/Fake/FakeMainService.swift

@@ -38,10 +38,6 @@ actor FakeMainService: MainService {
         )
     }
 
-    deinit {
-        try! httpClient.syncShutdown()
-    }
-
     func bootstrapLoggingSystem(httpClient: HTTPClient) async throws { }
 
     func makeBot(httpClient: HTTPClient) async throws -> any GatewayManager {

Tests/PennyTests/Tests/GHHooksTests.swift

@@ -31,10 +31,6 @@ class GHHooksTests: XCTestCase {
         FakeResponseStorage.shared = FakeResponseStorage()
     }
 
-    override func tearDown() {
-        try! httpClient.syncShutdown()
-    }
-
     func testUnicodesPrefix() throws {
         do {
             let scalars_16 = "Hello, world! 👍🏾"

Tests/PennyTests/Tests/LeafRenderTests.swift

@@ -34,8 +34,8 @@ class LeafRenderTests: XCTestCase {
         FakeResponseStorage.shared = FakeResponseStorage()
     }
 
-    override func tearDown() {
-        try! httpClient.syncShutdown()
+    override func tearDown() async throws {
+        try! await httpClient.shutdown()
     }
 
     func testTranslationNeededDescription() async throws {