attempt to catch exit code

.github/workflows/test.yml

@@ -28,9 +28,5 @@ jobs:
           npm install -g eslint
 
       - name: Run Test (Should Fail)
-        run: |
-          npm test
-          exitcode="$?"
-          echo "exitcode=$exitcode"
-          exit "$exitcode"
+        run: npm test
 

package.json

@@ -4,7 +4,7 @@
   "version": "1.0.0",
   "main": "eslint-config-cityssm.js",
   "scripts": {
-    "test": "eslint test/**"
+    "test": "node ./test/runEslint.mjs"
   },
   "keywords": [
     "eslint-config"
@@ -33,5 +33,7 @@
   },
   "devDependencies": {
     "@types/node": "^20.10.0"
+    "@types/node": "^20.10.0",
+    "execa": "^8.0.1"
   }
 }

test/runEslint.mjs

@@ -0,0 +1,5 @@
+import { execa } from 'execa';
+// eslint-disable-next-line unicorn/prefer-top-level-await
+execa('eslint --exit-on-fatal-error test/test.ts', { stdio: 'inherit' }).catch((error) => {
+    process.exitCode = error.exitCode === 1 ? 0 : 1;
+});

test/runEslint.mts

@@ -0,0 +1,8 @@
+import { execa } from 'execa'
+
+// eslint-disable-next-line unicorn/prefer-top-level-await
+execa('eslint --exit-on-fatal-error test/test.ts', { stdio: 'inherit' }).catch(
+  (error) => {
+    process.exitCode = error.exitCode === 1 ? 0 : 1
+  }
+)