openvidu-test-integration: keep the server log of each test in the report artifact

.github/workflows/openvidu-integration-tests.yml

@@ -56,7 +56,9 @@ jobs:
         if: always()
         with:
           name: openvidu-integration-tests-report
-          path: ./openvidu/openvidu-test-integration/test-results.json
+          path: |
+            ./openvidu/openvidu-test-integration/test-results.json
+            ./openvidu/openvidu-test-integration/logs/
           retention-days: 7
       - name: Cleanup
         if: always()

openvidu-test-integration/tests/utils/local-deployment.ts

@@ -1,6 +1,9 @@
+import { mkdirSync } from "fs";
+import { join } from "path";
 import { execCommand, sleep } from "./helper";
 
 const LOCAL_DEPLOYMENT_PATH = "../../openvidu-local-deployment/community/docker-compose.yaml";
+const LOGS_PATH = "logs";
 
 export class LocalDeployment {
     static async start() {
@@ -19,9 +22,17 @@ export class LocalDeployment {
 
     static stop() {
         console.log("Stopping local deployment...");
+        LocalDeployment.saveServerLogs();
         execCommand(`docker compose -f ${LOCAL_DEPLOYMENT_PATH} down -v`);
     }
 
+    /** Saves the log of the OpenVidu server in logs/, named after the current test, before the deployment is removed. */
+    private static saveServerLogs() {
+        const name = (expect.getState().currentTestName ?? "deployment").replace(/[^\w-]+/g, "-");
+        mkdirSync(LOGS_PATH, { recursive: true });
+        execCommand(`docker logs openvidu > ${join(LOGS_PATH, `${name}.log`)} 2>&1 || true`);
+    }
+
     static startContainer(containerName: string) {
         console.log(`Starting container ${containerName}...`);
         execCommand(`docker compose -f ${LOCAL_DEPLOYMENT_PATH} start ${containerName}`);