refactor: moving testharness adapter to shared utils

Author: joker23

.github/workflows/browser.yml

@@ -45,23 +45,20 @@ jobs:
 
       # Contract Tests
       - name: Install contract test dependencies
-        run: yarn workspaces focus browser-contract-test-adapter browser-contract-test-service
+        run: yarn workspaces focus browser-contract-test-service
 
       - name: Install Playwright browsers
         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
 
-      - name: Build contract test adapter
-        run: yarn workspace browser-contract-test-adapter run build
-
       - name: Build contract test entity (browser app)
         run: yarn workspace browser-contract-test-service run build
 
       - name: Start contract test adapter in background
         run: |
-          yarn workspace browser-contract-test-adapter run start > /tmp/adapter.log 2>&1 &
+          yarn workspace browser-contract-test-service run start:adapter > /tmp/adapter.log 2>&1 &
           echo $! > /tmp/adapter.pid
 
       - name: Serve browser app with http-server

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

@@ -28,17 +28,14 @@ jobs:
           node-version: 24
 
       - name: Install dependencies
-        run: yarn workspaces focus react-native-contract-test-adapter react-native-contract-test-entity
+        run: yarn workspaces focus react-native-contract-test-entity
 
       - name: Build SDK and dependencies
         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
 
-      - name: Build contract test adapter
-        run: yarn workspace react-native-contract-test-adapter run build
-
       - name: Enable KVM group perms (for emulator performance)
         run: |
           echo 'KERNEL=="kvm", GROUP="kvm", MODE="0666", OPTIONS+="static_node=kvm"' | sudo tee /etc/udev/rules.d/99-kvm4all.rules
@@ -71,7 +68,7 @@ jobs:
 
       - name: Start adapter in background
         run: |
-          yarn workspace react-native-contract-test-adapter run start > /tmp/adapter.log 2>&1 &
+          yarn workspace react-native-contract-test-entity run start:adapter > /tmp/adapter.log 2>&1 &
           echo $! > /tmp/adapter.pid
 
       - name: Wait for adapter to be ready

.github/workflows/react.yml

@@ -32,14 +32,16 @@ jobs:
 
       # Contract Tests
       - name: Install contract test dependencies
-        env:
-          YARN_ENABLE_IMMUTABLE_INSTALLS: 'false'
-        run: |
-          yarn workspaces foreach -pR --topological-dev --from 'browser-contract-test-adapter' install
-          yarn workspaces foreach -pR --topological-dev --from "@launchdarkly/react-sdk-contract-tests" install
-          yarn workspaces foreach -pR --topological-dev --from 'browser-contract-test-adapter' run build
-          yarn workspaces foreach -pR --topological-dev --from "@launchdarkly/react-sdk-contract-tests" run build
-          yarn workspace @launchdarkly/react-sdk-contract-tests install-playwright-browsers
+        run: yarn workspaces focus @launchdarkly/react-sdk-contract-tests
+
+      - name: Install Playwright browsers
+        run: yarn workspace @launchdarkly/react-sdk-contract-tests install-playwright-browsers
+
+      - name: Build shared contract test utils
+        run: yarn workspace @launchdarkly/js-contract-test-utils build
+
+      - name: Build contract test entity (Next.js app)
+        run: yarn workspace @launchdarkly/react-sdk-contract-tests run build
       - name: Run test adapter
         run: |
           yarn workspace @launchdarkly/react-sdk-contract-tests run start:adapter > /tmp/adapter.log 2>&1 &

package.json

@@ -24,7 +24,6 @@
     "packages/sdk/react/examples/server-only",
     "packages/sdk/react-native",
     "packages/sdk/react-native/example",
-    "packages/sdk/react-native/contract-tests/adapter",
     "packages/sdk/react-native/contract-tests/entity",
     "packages/sdk/vercel",
     "packages/sdk/svelte",
@@ -41,7 +40,6 @@
     "packages/tooling/jest/example/react-native-example",
     "packages/sdk/browser",
     "packages/sdk/browser/contract-tests/entity",
-    "packages/sdk/browser/contract-tests/adapter",
     "packages/sdk/server-ai",
     "packages/sdk/server-ai/examples/bedrock",
     "packages/sdk/server-ai/examples/chat-judge",

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 thin wrapper that delegates to the `sdk-testharness-server adapter` CLI from `@launchdarkly/js-contract-test-utils`. The adapter:
+1. **Adapter**: The `npx 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

@@ -9,6 +9,7 @@
     "start": "tsc --noEmit && vite --open=true",
     "build": "tsc --noEmit && vite build",
     "lint": "eslint ./src",
+    "start:adapter": "sdk-testharness-server adapter",
     "prettier": "prettier --write '**/*.@(js|ts|tsx|json|css)' --ignore-path ../../../../.prettierignore"
   },
   "dependencies": {

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

@@ -1 +1 @@
-yarn workspace browser-contract-test-adapter run start & yarn workspace browser-contract-test-service run start && kill $!
+yarn workspace browser-contract-test-service run start:adapter & yarn workspace browser-contract-test-service run start && kill $!

packages/sdk/browser/contract-tests/run-test-service.sh

@@ -8,7 +8,8 @@
     "expo-prebuild": "CI=1 expo prebuild --clean",
     "android": "expo run:android",
     "android-release": "expo run:android --variant release",
-    "ios": "expo run:ios"
+    "ios": "expo run:ios",
+    "start:adapter": "sdk-testharness-server adapter"
   },
   "dependencies": {
     "@launchdarkly/js-contract-test-utils": "workspace:^",