diff --git a/src/ApolloServer.js b/src/ApolloServer.js
index b2b1dad..695ac65 100644
--- a/src/ApolloServer.js
+++ b/src/ApolloServer.js
@@ -18,7 +18,6 @@ async function send(req, res, statusCode, data, responseType = "application/json
 	if (route.onAfterCall) {
 		data = await route.onAfterCall.call(this, ctx, route, req, res, data);
 	}
-	
 
 	const service = res.$service;
 	service.sendResponse(req, res, data);
@@ -69,14 +68,14 @@ class ApolloServer extends ApolloServerBase {
 							endpoint: this.graphqlPath,
 							subscriptionEndpoint: this.subscriptionsPath,
 						},
-						this.playgroundOptions,
+						this.playgroundOptions
 					);
 					return send(
 						req,
 						res,
 						200,
 						renderPlaygroundPage(middlewareOptions),
-						"text/html",
+						"text/html"
 					);
 				}
 			}
@@ -84,7 +83,7 @@ class ApolloServer extends ApolloServerBase {
 			// Handle incoming GraphQL requests using Apollo Server.
 			const graphqlHandler = moleculerApollo(() => this.createGraphQLServerOptions(req, res));
 			const responseData = await graphqlHandler(req, res);
-			send(req, res, 200, responseData);
+			return send(req, res, 200, responseData);
 		};
 	}
 
@@ -102,10 +101,10 @@ class ApolloServer extends ApolloServerBase {
 		onHealthCheck = onHealthCheck || (() => undefined);
 		try {
 			const result = await onHealthCheck(req);
-			send(req, res, 200, { status: "pass", result }, "application/health+json");
+			return send(req, res, 200, { status: "pass", result }, "application/health+json");
 		} catch (error) {
 			const result = error instanceof Error ? error.toString() : error;
-			send(req, res, 503, { status: "fail", result }, "application/health+json");
+			return send(req, res, 503, { status: "fail", result }, "application/health+json");
 		}
 	}
 }
diff --git a/test/unit/ApolloServer.spec.js b/test/unit/ApolloServer.spec.js
index 18308d9..b96bd5d 100644
--- a/test/unit/ApolloServer.spec.js
+++ b/test/unit/ApolloServer.spec.js
@@ -17,17 +17,17 @@ const ApolloServer = require("../../src/ApolloServer").ApolloServer;
 //ApolloServerCore.convertNodeHttpToRequest.mockImplementation(() => "convertedRequest");
 
 describe("Test ApolloServer", () => {
-	it("should support Uploads", () => {
+	test("should support Uploads", () => {
 		const apolloServer = new ApolloServer({});
 		expect(apolloServer.supportsUploads()).toBe(true);
 	});
 
-	it("should support subscriptions", () => {
+	test("should support subscriptions", () => {
 		const apolloServer = new ApolloServer({});
 		expect(apolloServer.supportsSubscriptions()).toBe(true);
 	});
 
-	it("should call super graphQLServerOptions", () => {
+	test("should call super graphQLServerOptions", () => {
 		const apolloServer = new ApolloServer({});
 		ApolloServerBase.prototype.graphQLServerOptions = jest.fn();
 
@@ -54,9 +54,10 @@ describe("Test ApolloServer", () => {
 		const fakeRes = {
 			$ctx: fakeCtx,
 			$service: fakeService,
+			$route: {},
 		};
 
-		it("should return 200 'pass'", async () => {
+		test("should return 200 'pass'", async () => {
 			const onHealthCheck = jest.fn(() => "Everything OK");
 
 			await apolloServer.handleHealthCheck({ req: fakeReq, res: fakeRes, onHealthCheck });
@@ -75,7 +76,7 @@ describe("Test ApolloServer", () => {
 			expect(fakeCtx.meta.$responseType).toBe("application/health+json");
 		});
 
-		it("should return 503 'fail'", async () => {
+		test("should return 503 'fail'", async () => {
 			fakeService.sendResponse.mockClear();
 
 			const onHealthCheck = jest.fn(() => Promise.reject(new Error("Something wrong")));
@@ -96,7 +97,7 @@ describe("Test ApolloServer", () => {
 			expect(fakeCtx.meta.$responseType).toBe("application/health+json");
 		});
 
-		it("should call an empty healthcheck function", async () => {
+		test("should call an empty healthcheck function", async () => {
 			fakeService.sendResponse.mockClear();
 			fakeCtx.meta.$responseType = "application/json";
 
@@ -130,15 +131,21 @@ describe("Test ApolloServer", () => {
 			sendResponse: jest.fn(),
 		};
 
-		let fakeReq = {
-			headers: {},
-		};
-		let fakeRes = {
-			$ctx: fakeCtx,
-			$service: fakeService,
-		};
+		let fakeReq;
+		let fakeRes;
 
-		it("should handle as a request", async () => {
+		beforeEach(() => {
+			fakeReq = {
+				headers: {},
+			};
+			fakeRes = {
+				$ctx: fakeCtx,
+				$service: fakeService,
+				$route: {},
+			};
+		});
+
+		test("should handle as a request", async () => {
 			const handler = apolloServer.createHandler();
 
 			await handler(fakeReq, fakeRes);
@@ -155,7 +162,7 @@ describe("Test ApolloServer", () => {
 			expect(fakeService.sendResponse).toBeCalledWith(
 				fakeReq,
 				fakeRes,
-				"GraphQL Response Data",
+				"GraphQL Response Data"
 			);
 
 			expect(fakeCtx.meta.$responseType).toBe("application/json");
@@ -166,7 +173,25 @@ describe("Test ApolloServer", () => {
 			expect(apolloServer.createGraphQLServerOptions).toBeCalledWith(fakeReq, fakeRes);
 		});
 
-		it("should handle as a file upload request", async () => {
+		test("should call onAfterCall function", async () => {
+			const handler = apolloServer.createHandler();
+			const onAfterCall = jest.fn();
+			const $route = { onAfterCall };
+			fakeRes.$route = $route;
+
+			await handler(fakeReq, fakeRes);
+
+			expect(onAfterCall).toHaveBeenCalledTimes(1);
+			expect(onAfterCall).toHaveBeenCalledWith(
+				fakeCtx,
+				$route,
+				fakeReq,
+				fakeRes,
+				"GraphQL Response Data"
+			);
+		});
+
+		test("should handle as a file upload request", async () => {
 			// Clear mocks
 			moleculerApollo.mockClear();
 			fakeGraphqlHandler.mockClear();
@@ -190,7 +215,7 @@ describe("Test ApolloServer", () => {
 			expect(GraphqlUpload.processRequest).toBeCalledWith(
 				fakeReq,
 				fakeRes,
-				apolloServer.uploadsConfig,
+				apolloServer.uploadsConfig
 			);
 
 			expect(moleculerApollo).toBeCalledTimes(1);
@@ -205,13 +230,13 @@ describe("Test ApolloServer", () => {
 			expect(fakeService.sendResponse).toBeCalledWith(
 				fakeReq,
 				fakeRes,
-				"GraphQL Response Data",
+				"GraphQL Response Data"
 			);
 
 			expect(fakeCtx.meta.$responseType).toBe("application/json");
 		});
 
-		it("should handle as health-check request", async () => {
+		test("should handle as health-check request", async () => {
 			// Clear mocks
 			moleculerApollo.mockClear();
 			fakeGraphqlHandler.mockClear();
@@ -241,7 +266,7 @@ describe("Test ApolloServer", () => {
 			expect(moleculerApollo).toBeCalledTimes(0);
 		});
 
-		it("should not handle as health-check request if disabled", async () => {
+		test("should not handle as health-check request if disabled", async () => {
 			// Clear mocks
 			moleculerApollo.mockClear();
 			fakeGraphqlHandler.mockClear();
@@ -265,7 +290,7 @@ describe("Test ApolloServer", () => {
 			expect(moleculerApollo).toBeCalledTimes(1);
 		});
 
-		it("should handle as playground request", async () => {
+		test("should handle as playground request", async () => {
 			// Clear mocks
 			moleculerApollo.mockClear();
 			fakeService.sendResponse.mockClear();