diff --git a/package.json b/package.json
index 1ccd115..6aff77a 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,7 @@
     "test": "jest"
   },
   "devDependencies": {
-    "@fensak-io/reng": "^1.0.7",
+    "@fensak-io/reng": "^1.1.2",
     "@octokit/rest": "^20.0.2",
     "@jest/globals": "^29.7.0",
     "eslint": "^8.50.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 1ad1e27..c745dad 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -6,8 +6,8 @@ settings:
 
 devDependencies:
   "@fensak-io/reng":
-    specifier: ^1.0.7
-    version: 1.0.7
+    specifier: ^1.1.2
+    version: 1.1.2
   "@jest/globals":
     specifier: ^29.7.0
     version: 29.7.0
@@ -1649,10 +1649,10 @@ packages:
     engines: { node: ^12.22.0 || ^14.17.0 || >=16.0.0 }
     dev: true
 
-  /@fensak-io/reng@1.0.7:
+  /@fensak-io/reng@1.1.2:
     resolution:
       {
-        integrity: sha512-7wPbjzJUZ6qC9QdKNcUawFLd9ckGV5JxoXMAMob2gzkcaWXGFUq4/AecfLSnHEKYXf7zOrzzWQ2tqn6ETWs5aw==,
+        integrity: sha512-rGWP3CavRc7VJLD8PrOlwnS8O8knm4G/QGD12eq1RoGTuhE4+oXMDYgcCT5Tpp9CiUjdNn+vtgbfKwaHIRf+Og==,
       }
     dependencies:
       "@babel/core": 7.23.2
diff --git a/rules/sample.js b/rules/sample.js
index 57e9c6d..267c40f 100644
--- a/rules/sample.js
+++ b/rules/sample.js
@@ -3,7 +3,7 @@
  * the root README.md file.
  */
 
-function main(inp) {
+function main(inp, _metadata) {
   const numPatches = inp.length;
   if (numPatches == 0) {
     // No files updated, so approve.
diff --git a/rules/sample.test.js b/rules/sample.test.js
index c6602c9..4e061a1 100644
--- a/rules/sample.test.js
+++ b/rules/sample.test.js
@@ -25,7 +25,7 @@ const testRepo = {
 const opts = { logMode: RuleLogMode.Console };
 
 test("No changes should be approved", async () => {
-  const result = await runRule(ruleFn, [], opts);
+  const result = await runRule(ruleFn, [], { sourceBranch: "foo" }, opts);
   expect(result.approve).toBe(true);
 });
 
@@ -33,7 +33,12 @@ test("Changes only to README should be approved", async () => {
   // View PR at
   // https://github.com/fensak-io/dotfensak-deno-template/pull/1
   const patches = await patchFromGitHubPullRequest(octokit, testRepo, 1);
-  const result = await runRule(ruleFn, patches.patchList, opts);
+  const result = await runRule(
+    ruleFn,
+    patches.patchList,
+    patches.metadata,
+    opts,
+  );
   expect(result.approve).toBe(true);
 });
 
@@ -41,7 +46,12 @@ test("Changes to non-README files should be rejected", async () => {
   // View PR at
   // https://github.com/fensak-io/dotfensak-deno-template/pull/2
   const patches = await patchFromGitHubPullRequest(octokit, testRepo, 2);
-  const result = await runRule(ruleFn, patches.patchList, opts);
+  const result = await runRule(
+    ruleFn,
+    patches.patchList,
+    patches.metadata,
+    opts,
+  );
   expect(result.approve).toBe(false);
 });
 
@@ -49,6 +59,11 @@ test("Change containing more than one file should be rejected", async () => {
   // View PR at
   // https://github.com/fensak-io/dotfensak-deno-template/pull/4
   const patches = await patchFromGitHubPullRequest(octokit, testRepo, 4);
-  const result = await runRule(ruleFn, patches.patchList, opts);
+  const result = await runRule(
+    ruleFn,
+    patches.patchList,
+    patches.metadata,
+    opts,
+  );
   expect(result.approve).toBe(false);
 });