diff --git a/.gitignore b/.gitignore
index 31b53a1..a1ea0c3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -108,3 +108,8 @@ __tests__/runner/*
 linter.yml
 
 !.vscode/extensions.json
+
+# Ignore everything in the example directory but .prp.* files
+
+example/**
+!example/*.prp.*
diff --git a/package.json b/package.json
index bb17c32..15913d1 100644
--- a/package.json
+++ b/package.json
@@ -21,9 +21,39 @@
   "author": "",
   "license": "Apache-2.0",
   "packageManager": "pnpm@9.0.6",
+  "jest": {
+    "preset": "ts-jest",
+    "verbose": true,
+    "clearMocks": true,
+    "testEnvironment": "node",
+    "moduleFileExtensions": [
+      "js",
+      "ts"
+    ],
+    "testMatch": [
+      "**/*.test.ts"
+    ],
+    "testPathIgnorePatterns": [
+      "/node_modules/",
+      "/dist/"
+    ],
+    "transform": {
+      "^.+\\.ts$": "ts-jest"
+    },
+    "coverageReporters": [
+      "json-summary",
+      "text",
+      "lcov"
+    ],
+    "collectCoverage": true,
+    "collectCoverageFrom": [
+      "./src/**"
+    ]
+  },
   "dependencies": {
     "@actions/core": "^1.10.1",
-    "@actions/github": "^6.0.0"
+    "@actions/github": "^6.0.0",
+    "ignore": "5.3.1"
   },
   "devDependencies": {
     "@types/jest": "^29.5.12",
@@ -36,9 +66,9 @@
     "eslint-plugin-prettier": "^5.1.3",
     "jest": "^29.7.0",
     "prettier": "^3.2.5",
+    "rimraf": "5.0.5",
     "ts-jest": "^29.1.2",
     "ts-node": "^10.9.2",
-    "typescript": "^5.4.5",
-    "rimraf": "5.0.5"
+    "typescript": "^5.4.5"
   }
 }
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 9abe76b..c30ba55 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -14,6 +14,9 @@ importers:
       '@actions/github':
         specifier: ^6.0.0
         version: 6.0.0
+      ignore:
+        specifier: 5.3.1
+        version: 5.3.1
     devDependencies:
       '@types/jest':
         specifier: ^29.5.12