Merge pull request #2 from list-interop/composer-require-checker

Enable composer require check in CI

Author: gsteel

.github/workflows/continuous-integration.yml

@@ -30,3 +30,29 @@ jobs:
           token: ${{ secrets.CODECOV_TOKEN }}
           file: ./coverage.xml
           fail_ci_if_error: false
+
+  composer-require-checker:
+    name: "Check for missing dependencies"
+    runs-on: "ubuntu-latest"
+
+    steps:
+      - name: "Checkout"
+        uses: actions/checkout@v3
+
+      - name: "Install PHP"
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: 8.1
+
+      - uses: "ramsey/[email protected]"
+        with:
+          dependency-versions: "highest"
+
+      - name: "Set global composer bin-dir"
+        run: composer global config bin-dir /usr/local/bin
+
+      - name: "Install require checker"
+        run: composer global require -W maglnet/composer-require-checker
+
+      - name: "Check"
+        run: /usr/local/bin/composer-require-checker check