WIP: extract backend test container to shared package

Author: EzraBrooks

package-lock.json

@@ -0,0 +1,31 @@
+{
+  "name": "roslib-test-backend",
+  "version": "2.0.0",
+  "description": "Integration test backend for roslib",
+  "homepage": "https://github.com/RobotWebTools/roslibjs#readme",
+  "bugs": {
+    "url": "https://github.com/RobotWebTools/roslibjs/issues"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/RobotWebTools/roslibjs.git"
+  },
+  "license": "BSD-2-Clause",
+  "author": "Robot Webtools Team <[email protected]> (https://robotwebtools.github.io)",
+  "contributors": [
+    {
+      "name": "Ezra Brooks",
+      "email": "[email protected]",
+      "url": "https://github.com/EzraBrooks"
+    }
+  ],
+  "type": "module",
+  "main": "ros-backend.ts",
+  "peerDependencies": {
+    "roslib": "^2.0.0"
+  },
+  "devDependencies": {
+    "@types/dockerode": "^3.3.47",
+    "dockerode": "^4.0.9"
+  }
+}

packages/roslib-test-backend/package.json

@@ -4,7 +4,7 @@
  */
 
 import Docker from "dockerode";
-import Ros from "../../src/core/Ros.ts";
+import { Ros } from "roslib";
 
 const CONTAINER_NAME = "roslibjs-test-backend";
 const CONTAINER_PORT = 9090;

packages/roslib/test/setup/ros-backend.ts renamed to packages/roslib-test-backend/ros-backend.ts

@@ -18,11 +18,9 @@
   "devDependencies": {
     "@eslint/js": "^9.32.0",
     "@testing-library/react": "^16.0.0",
-    "@types/dockerode": "^3.3.45",
     "@types/node": "^24.0.1",
     "@types/ws": "^8.5.10",
     "changelog-maker": "^4.4.5",
-    "dockerode": "^4.0.9",
     "eslint": "^9.32.0",
     "eslint-config-prettier": "^10.1.8",
     "eslint-plugin-import": "^2.32.0",
@@ -32,6 +30,7 @@
     "jiti": "^2.6.1",
     "jsdom": "^27.0.0",
     "jspm": "^4.2.0",
+    "roslib-test-backend": "^2.0.0",
     "typedoc": "^0.28.14",
     "typescript": "^5.9.2",
     "typescript-eslint": "^8.39.0",

packages/roslib/test/examples/setup_examples.launch renamed to packages/roslib-test-backend/setup_examples.launch

@@ -3,7 +3,7 @@
  * This file sets up and tears down the ROS backend container for all tests
  */
 
-import { setupBackend, teardownBackend } from "./ros-backend.ts";
+import { setupBackend, teardownBackend } from "roslib-test-backend";
 
 // Global setup - runs once before all tests
 export async function setup() {