ci: consolidate test harness adapter server

Author: joker23

.github/workflows/browser.yml

@@ -51,7 +51,7 @@ jobs:
         run: yarn workspace browser-contract-test-service install-playwright-browsers
 
       - name: Build shared contract test utils
-        run: yarn workspace @launchdarkly/js-contract-test-utils build:client
+        run: yarn workspace @launchdarkly/js-contract-test-utils build
 
       - name: Build contract test adapter
         run: yarn workspace browser-contract-test-adapter run build
@@ -130,7 +130,7 @@ jobs:
           [ -f /tmp/adapter.pid ] && kill $(cat /tmp/adapter.pid) || true
           pkill -f "playwright" || true
           pkill -f "http-server" || true
-          pkill -f "browser-contract-test-adapter" || true
+          pkill -f "sdk-testharness-server" || true
 
   run-example:
     runs-on: ubuntu-latest

.github/workflows/react-native-contract-tests.yml

@@ -34,7 +34,7 @@ jobs:
         run: yarn workspaces foreach -pR --topological-dev --from '@launchdarkly/react-native-client-sdk' run build
 
       - name: Build shared contract test utils
-        run: yarn workspace @launchdarkly/js-contract-test-utils build:client
+        run: yarn workspace @launchdarkly/js-contract-test-utils build
 
       - name: Build contract test adapter
         run: yarn workspace react-native-contract-test-adapter run build

packages/sdk/browser/contract-tests/README.md

@@ -6,7 +6,7 @@ This directory contains the contract test implementation for the LaunchDarkly Br
 
 The browser contract tests consist of three components:
 
-1. **Adapter** (`adapter/`): A Node.js server that:
+1. **Adapter** (`adapter/`): A thin wrapper that delegates to the `sdk-testharness-server adapter` CLI from `@launchdarkly/js-contract-test-utils`. The adapter:
    - Exposes a REST API on port 8000 for the test harness
    - Runs a WebSocket server on port 8001 for browser communication
    - Translates REST commands to WebSocket messages

packages/sdk/browser/contract-tests/adapter/package.json

@@ -1,40 +1,13 @@
 {
   "name": "browser-contract-test-adapter",
   "version": "1.0.0",
-  "description": "Adapts REST interface to a websocket for use in browsers.",
-  "main": "dist/index.js",
-  "scripts": {
-    "build": "tsc",
-    "start": "yarn build && node dist/index.js",
-    "lint": "eslint ./src",
-    "prettier": "prettier --write '**/*.@(js|ts|tsx|json|css)' --ignore-path ../../../../.prettierignore"
-  },
-  "author": "",
-  "license": "UNLICENSED",
+  "private": true,
+  "description": "Starts the contract test adapter for browser/react.",
   "dependencies": {
-    "body-parser": "^1.20.3",
-    "cors": "^2.8.5",
-    "express": "^4.21.0",
-    "ws": "^8.18.0"
+    "@launchdarkly/js-contract-test-utils": "workspace:^"
   },
-  "devDependencies": {
-    "@eslint/js": "^9.10.0",
-    "@trivago/prettier-plugin-sort-imports": "^4.1.1",
-    "@types/cors": "^2.8.17",
-    "@types/express": "^4.17.21",
-    "@types/ws": "^8.5.12",
-    "@typescript-eslint/eslint-plugin": "^6.20.0",
-    "@typescript-eslint/parser": "^6.20.0",
-    "eslint": "^8.45.0",
-    "eslint-config-airbnb-base": "^15.0.0",
-    "eslint-config-airbnb-typescript": "^17.1.0",
-    "eslint-config-prettier": "^8.8.0",
-    "eslint-plugin-import": "^2.27.5",
-    "eslint-plugin-jest": "^27.6.3",
-    "eslint-plugin-prettier": "^5.0.0",
-    "globals": "^15.9.0",
-    "prettier": "^3.0.0",
-    "typescript": "^5.6.2",
-    "typescript-eslint": "^8.5.0"
+  "scripts": {
+    "build": "echo 'no-op'",
+    "start": "sdk-testharness-server adapter"
   }
 }

packages/sdk/browser/contract-tests/adapter/tsconfig.eslint.json

@@ -1,24 +1,13 @@
 {
   "name": "react-native-contract-test-adapter",
   "version": "1.0.0",
-  "description": "Adapts REST interface to a websocket for use in React Native.",
-  "main": "dist/index.js",
-  "scripts": {
-    "build": "tsc",
-    "start": "yarn build && node dist/index.js"
-  },
-  "author": "",
-  "license": "UNLICENSED",
+  "private": true,
+  "description": "Starts the contract test adapter for React Native.",
   "dependencies": {
-    "body-parser": "^1.20.3",
-    "cors": "^2.8.5",
-    "express": "^4.21.0",
-    "ws": "^8.18.0"
+    "@launchdarkly/js-contract-test-utils": "workspace:^"
   },
-  "devDependencies": {
-    "@types/cors": "^2.8.17",
-    "@types/express": "^4.17.21",
-    "@types/ws": "^8.5.12",
-    "typescript": "^5.6.2"
+  "scripts": {
+    "build": "echo 'no-op'",
+    "start": "sdk-testharness-server adapter"
   }
 }