Create Shared Test Suite

.github/workflows/conformance.yml

@@ -0,0 +1,85 @@
+name: Conformance
+
+on:
+  pull_request:
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+jobs:
+  fixtures:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: "22.x"
+          cache: yarn
+
+      - name: Enable Corepack
+        run: corepack enable
+
+      - name: Install Dependencies
+        run: yarn install --frozen-lockfile
+
+      - name: Validate Shared Fixtures
+        run: yarn test:fixtures
+
+  ts:
+    needs: fixtures
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: "22.x"
+          cache: yarn
+
+      - name: Enable Corepack
+        run: corepack enable
+
+      - name: Install Dependencies
+        run: yarn install --frozen-lockfile
+
+      - name: Run TypeScript Tests
+        run: yarn test --runInBand
+
+  python:
+    needs: fixtures
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-python@v5
+        with:
+          python-version: "3.12"
+
+      - name: Install Test Dependencies
+        run: python -m pip install pytest
+
+      - name: Run Python Conformance Tests
+        env:
+          PYTHONPATH: ${{ github.workspace }}/python
+        run: pytest python/tests/conformance -q
+
+  php:
+    needs: fixtures
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: shivammathur/setup-php@v2
+        with:
+          php-version: "8.1"
+          tools: composer
+
+      - name: Install Dependencies
+        working-directory: php
+        run: composer install --no-interaction --no-progress
+
+      - name: Run PHP Tests
+        working-directory: php
+        run: ./vendor/bin/phpunit

package.json

@@ -5,6 +5,7 @@
   "main": "lib/index.js",
   "scripts": {
     "build": "tsc",
+    "test:fixtures": "node scripts/validate-conformance-fixtures.mjs",
     "test": "jest"
   },
   "repository": {