github
diff --git a/‎lib/actions-util.test.js
+1 b/‎lib/actions-util.test.js
+1
diff --git a/‎lib/actions-util.test.js.map
+1-1 b/‎lib/actions-util.test.js.map
+1-1
diff --git a/‎src/actions-util.test.ts
+1 b/‎src/actions-util.test.ts
+1
@@ -94,6 +94,7 @@ test("getRef() returns CODE_SCANNING_REF as a fallback for GITHUB_REF", async (t
     const expectedRef = "refs/pull/1/HEAD";
     const currentSha = "a".repeat(40);
     process.env["CODE_SCANNING_REF"] = expectedRef;
+    process.env["GITHUB_REF"] = "";
     process.env["GITHUB_SHA"] = currentSha;
 
     const actualRef = await actionsutil.getRef();