Adopt Async APIs

Package.swift

@@ -1,4 +1,4 @@
-// swift-tools-version:5.8
+// swift-tools-version:5.9
 import PackageDescription
 
 let package = Package(
@@ -13,7 +13,7 @@ let package = Package(
         .library(name: "FluentMySQLDriver", targets: ["FluentMySQLDriver"]),
     ],
     dependencies: [
-        .package(url: "https://github.com/vapor/fluent-kit.git", from: "1.48.4"),
+        .package(url: "https://github.com/vapor/fluent-kit.git", from: "1.49.0"),
         .package(url: "https://github.com/vapor/mysql-kit.git", from: "4.9.0"),
         .package(url: "https://github.com/apple/swift-log.git", from: "1.5.4"),
     ],
@@ -40,6 +40,9 @@ let package = Package(
 )
 
 var swiftSettings: [SwiftSetting] { [
+    .enableUpcomingFeature("ExistentialAny"),
     .enableUpcomingFeature("ConciseMagicFile"),
     .enableUpcomingFeature("ForwardTrailingClosures"),
+    .enableUpcomingFeature("DisableOutwardActorInference"),
+    .enableExperimentalFeature("StrictConcurrency=complete"),
 ] }

Sources/FluentMySQLDriver/FluentMySQLDriver.swift

@@ -33,4 +33,8 @@ struct FluentMySQLDriver: DatabaseDriver {
     func shutdown() {
         try? self.pool.syncShutdownGracefully()
     }
+
+    func shutdownAsync() async {
+        try? await self.pool.shutdownAsync()
+    }
 }

Tests/FluentMySQLDriverTests/FluentMySQLDriverTests.swift

@@ -492,10 +492,10 @@ final class FluentMySQLDriverTests: XCTestCase {
         ), as: .b)
     }
 
-    override func tearDownWithError() throws {
-        self.dbs.shutdown()
+    override func tearDown() async throws {
+        await self.dbs.shutdownAsync()
 
-        try super.tearDownWithError()
+        try await super.tearDown()
     }
 }