fix: add linting to CI + testing-library linting plugin (#32)

* fix: add linting to CI + testing-library linting plugin

* add cleanup back

* add prefer-user-event, remove testing-library from top-level extends prop

.eslintrc.cjs

@@ -11,7 +11,16 @@ module.exports = {
   ],
   ignorePatterns: ["dist", ".eslintrc.cjs", "lib"],
   parser: "@typescript-eslint/parser",
-  plugins: ["react-refresh"],
+  plugins: ["react-refresh", "testing-library"],
+  overrides: [ { 
+    files: ["./src/**/*.test.tsx"],
+    extends: ["plugin:testing-library/react"],
+    rules: {
+      "testing-library/prefer-implicit-assert": "error",
+      "testing-library/prefer-presence-queries": "error",
+      "testing-library/prefer-user-event": "error"
+    }
+  }],
   parserOptions: {
     ecmaVersion: "latest",
     sourceType: "module",

.github/workflows/tests.yaml

@@ -42,6 +42,9 @@ jobs:
 
       - name: Install dependencies
         run: pnpm install --frozen-lockfile
+
+      - name: Run lint
+        run: pnpm lint
 
       - name: Run tests
         run: pnpm test

package.json

@@ -81,6 +81,7 @@
     "eslint-plugin-react-hooks": "^4.6.0",
     "eslint-plugin-react-refresh": "^0.4.5",
     "eslint-plugin-storybook": "^0.6.15",
+    "eslint-plugin-testing-library": "^6.2.0",
     "jsdom": "^24.0.0",
     "json-schema-to-ts": "^3.0.0",
     "lodash.isempty": "^4.4.0",