Add Server Tests

Sources/VaporAWSLambdaRuntime/LambdaServer.swift

@@ -91,11 +91,12 @@ public class LambdaServer: Server {
         }
     }
 
-    private let application: Application
-    private let responder: Responder
-    private let configuration: Configuration
-    private let eventLoop: EventLoop
-    private var lambdaLifecycle: Lambda.Lifecycle
+    let application: Application
+    let responder: Responder
+    let configuration: Configuration
+    let eventLoop: EventLoop
+    let lambdaHandler: ByteBufferLambdaHandler
+    let lambdaLifecycle: Lambda.Lifecycle
 
     init(application: Application,
          responder: Responder,
@@ -123,6 +124,7 @@ public class LambdaServer: Server {
         ) {
             $0.eventLoop.makeSucceededFuture(handler)
         }
+        self.lambdaHandler = handler
     }
 
     public func start(hostname _: String?, port _: Int?) throws {
@@ -142,9 +144,6 @@ public class LambdaServer: Server {
     }
 
     public func shutdown() {
-        // this should only be executed after someone has called `app.shutdown()`
-        // on lambda the ones calling should always be us!
-        // If we have called shutdown, the lambda server already is shutdown.
-        // That means, we have nothing to do here.
+        self.lambdaLifecycle.shutdown()
     }
 }

Tests/VaporAWSLambdaRuntimeTests/LambdaServerTests.swift

@@ -0,0 +1,74 @@
+import AWSLambdaTesting
+@testable import AWSLambdaRuntimeCore
+@testable import AWSLambdaEvents
+import Logging
+import NIO
+import Vapor
+@testable import VaporAWSLambdaRuntime
+import XCTest
+
+final class LambdaServerTests: XCTestCase {
+    func testLambdaServer() {
+        let eventLoopGroup = MultiThreadedEventLoopGroup(numberOfThreads: 1)
+        defer { XCTAssertNoThrow(try eventLoopGroup.syncShutdownGracefully()) }
+
+        let app = Application(.development, .shared(eventLoopGroup))
+        defer { XCTAssertNoThrow(app.shutdown()) }
+
+        struct Name: Codable {
+          let name: String
+        }
+
+        struct Hello: Content {
+          let hello: String
+        }
+
+        app.get("hello") { (_) -> Hello in
+          Hello(hello: "world")
+        }
+
+        app.post("hello") { req -> Hello in
+          let name = try req.content.decode(Name.self)
+          return Hello(hello: name.name)
+        }
+
+        let server = app.lambda.server.shared
+        let handler = server.lambdaHandler as! APIGatewayV2Handler
+
+        let request = APIGateway.V2.Request(
+            version: "1.1",
+            routeKey: "/test/123",
+            rawPath: "/test/123",
+            rawQueryString: "",
+            cookies: nil,
+            headers: [:],
+            queryStringParameters: nil,
+            pathParameters: nil,
+            context: .init(
+                accountId: "123",
+                apiId: "abc",
+                domainName: "apigateway.region",
+                domainPrefix: "",
+                stage: "default",
+                requestId: "123",
+                http: .init(
+                    method: .GET,
+                    path: "/test/123",
+                    protocol: "https",
+                    sourceIp: "127.0.0.1",
+                    userAgent: "test-user-agent"
+                ),
+                authorizer: nil,
+                time: "123",
+                timeEpoch: UInt64(Date().timeIntervalSince1970)
+            ),
+            stageVariables: nil,
+            body: nil,
+            isBase64Encoded: false)
+
+        var response: APIGateway.V2.Response?
+        XCTAssertNoThrow(response = try Lambda.test(handler, with: request))
+
+//        XCTAssertNoThrow(try server.onShutdown.wait())
+    }
+}