diff --git a/Tests/LibWeb/Text/expected/Worker/Worker-blob.txt b/Tests/LibWeb/Text/expected/Worker/Worker-blob.txt
new file mode 100644
index 000000000000000..c94829a3cb2da9f
--- /dev/null
+++ b/Tests/LibWeb/Text/expected/Worker/Worker-blob.txt
@@ -0,0 +1 @@
+Message received from worker: "WHF! :^)"
diff --git a/Tests/LibWeb/Text/input/Worker/Worker-blob.html b/Tests/LibWeb/Text/input/Worker/Worker-blob.html
new file mode 100644
index 000000000000000..2533294c653cfca
--- /dev/null
+++ b/Tests/LibWeb/Text/input/Worker/Worker-blob.html
@@ -0,0 +1,21 @@
+<script src="../include.js"></script>
+<script>
+    asyncTest((done) => {
+        const workerScript = `
+            self.onmessage = function(evt) {
+                self.postMessage('WHF! :^)');
+            };
+        `;
+        const blob = new Blob([workerScript], { type: 'application/javascript' });
+        const workerScriptURL = URL.createObjectURL(blob);
+        const worker = new Worker(workerScriptURL);
+
+        worker.onmessage = function(evt) {
+            println('Message received from worker: ' + JSON.stringify(evt.data));
+            done();
+        };
+
+        // Send a message to the worker
+        worker.postMessage('Hello from main script');
+    });
+</script>