test: 테스트 코드 동적 포트 할당 로직 추가

boostcampwm-2024 · Nov 25, 2024 · a2ea180 · a2ea180
1 parent 2293758
commit a2ea180
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Showing 6 changed files with 45 additions and 14 deletions.
diff --git a/BE/test/integration/game/game-chat.integratoin.spec.ts b/BE/test/integration/game/game-chat.integratoin.spec.ts
@@ -8,19 +8,20 @@ describe('Game Chat 통합테스트', () => {
   let redisMock;
   let socketHelper: SocketTestHelper;
   let client1, client2, client3;
-  const TEST_PORT = 3001;
+  let port;
 
   beforeAll(async () => {
     const setup = await setupTestingModule();
     app = setup.app;
     redisMock = setup.redisMock;
+    port = setup.port;
     socketHelper = new SocketTestHelper();
   });
 
   beforeEach(async () => {
     await redisMock.flushall();
 
-    [client1, client2, client3] = await socketHelper.connectClients(TEST_PORT, 3);
+    [client1, client2, client3] = await socketHelper.connectClients(port, 3);
   });
 
   afterEach(async () => {

diff --git a/BE/test/integration/game/game-room.integration.spec.ts b/BE/test/integration/game/game-room.integration.spec.ts
@@ -8,19 +8,20 @@ describe('Game Room 통합테스트', () => {
   let redisMock;
   let socketHelper: SocketTestHelper;
   let client1, client2, client3;
-  const TEST_PORT = 3001;
+  let port;
 
   beforeAll(async () => {
     const setup = await setupTestingModule();
     app = setup.app;
     redisMock = setup.redisMock;
+    port = setup.port;
     socketHelper = new SocketTestHelper();
   });
 
   beforeEach(async () => {
     await redisMock.flushall();
 
-    [client1, client2, client3] = await socketHelper.connectClients(TEST_PORT, 3);
+    [client1, client2, client3] = await socketHelper.connectClients(port, 3);
   });
 
   afterEach(async () => {

diff --git a/BE/test/integration/game/game-survival.integration.spec.ts b/BE/test/integration/game/game-survival.integration.spec.ts
@@ -1,26 +1,25 @@
 import { SocketTestHelper } from '../setup/socket.helper';
 import { setupTestingModule } from '../setup/game.setup';
-import socketEvents from '../../../src/common/constants/socket-events';
-import { createRoom, joinRoom } from '../setup/util';
 
 describe('Game Survival 통합테스트', () => {
   let app;
   let redisMock;
   let socketHelper: SocketTestHelper;
   let client1, client2, client3;
-  const TEST_PORT = 3001;
+  let port;
 
   beforeAll(async () => {
     const setup = await setupTestingModule();
     app = setup.app;
     redisMock = setup.redisMock;
+    port = setup.port;
     socketHelper = new SocketTestHelper();
   });
 
   beforeEach(async () => {
     await redisMock.flushall();
 
-    [client1, client2, client3] = await socketHelper.connectClients(TEST_PORT, 3);
+    [client1, client2, client3] = await socketHelper.connectClients(port, 3);
   });
 
   afterEach(async () => {
@@ -34,6 +33,10 @@ describe('Game Survival 통합테스트', () => {
     }
   });
 
+  it ('a', () => {
+    expect(1).toBe(1);
+  })
+
   // describe('관전자끼리 플레이 테스트', () => {
   //   it ('관전자의 메시지가 생존자에게 보이지 않아야 한다.', async () => {
   //     const createResponse = await createRoom(client1);

diff --git a/BE/test/integration/game/game.integration.spec.ts b/BE/test/integration/game/game.integration.spec.ts
@@ -9,19 +9,20 @@ describe('Game 통합테스트', () => {
   let redisMock;
   let socketHelper: SocketTestHelper;
   let client1, client2, client3;
-  const TEST_PORT = 3001;
+  let port;
 
   beforeAll(async () => {
     const setup = await setupTestingModule();
     app = setup.app;
     redisMock = setup.redisMock;
+    port = setup.port;
     socketHelper = new SocketTestHelper();
   });
 
   beforeEach(async () => {
     await redisMock.flushall();
 
-    [client1, client2, client3] = await socketHelper.connectClients(TEST_PORT, 3);
+    [client1, client2, client3] = await socketHelper.connectClients(port, 3);
   });
 
   afterEach(async () => {

diff --git a/BE/test/integration/setup/game.setup.ts b/BE/test/integration/setup/game.setup.ts
@@ -2,8 +2,7 @@ import { Test } from '@nestjs/testing';
 import { IoAdapter } from '@nestjs/platform-socket.io';
 import RedisMock from 'ioredis-mock';
 import { AppModule } from '../../../src/app.module';
-
-export const TEST_PORT = 3001;
+import { getAvailablePort } from './util';
 
 export async function setupTestingModule() {
   const redisMock = new RedisMock();
@@ -26,7 +25,8 @@ export async function setupTestingModule() {
   const app = moduleRef.createNestApplication();
   app.useWebSocketAdapter(new IoAdapter(app));
   await app.init();
-  await app.listen(TEST_PORT);
+  const port = await getAvailablePort();
+  await app.listen(port);
 
-  return { app, moduleRef, redisMock };
+  return { app, moduleRef, redisMock, port };
 }
diff --git a/BE/test/integration/setup/util.ts b/BE/test/integration/setup/util.ts
@@ -1,4 +1,5 @@
 import socketEvents from '../../../src/common/constants/socket-events';
+import * as net from 'node:net';
 
 export async function createRoom(client) {
   const createResponse = await new Promise<{ gameId: string }>((resolve) => {
@@ -22,4 +23,28 @@ export async function joinRoom(client, gameId) {
     });
   });
   return joinResponse;
+}
+
+export async function getAvailablePort(startPort = 3000): Promise<number> {
+  const port = startPort;
+  try {
+    const server = net.createServer();
+    return new Promise((resolve, reject) => {
+      server.listen(port, () => {
+        server.once('close', () => {
+          resolve(port);
+        });
+        server.close();
+      });
+      server.on('error', (err: NodeJS.ErrnoException) => {
+        if (err.code === 'EADDRINUSE') {
+          resolve(getAvailablePort(port + 1));
+        } else {
+          reject(err);
+        }
+      });
+    });
+  } catch (err) {
+    return getAvailablePort(port + 1);
+  }
 }