2 files changed, 23 insertions, 0 deletions
diff --git a/packages/bun-types/tests/broadcast.test-d.ts b/packages/bun-types/tests/broadcast.test-d.ts
new file mode 100644
index 000000000..ea5f8cb05
--- /dev/null
+++ b/packages/bun-types/tests/broadcast.test-d.ts
@@ -0,0 +1,11 @@
+const channel = new BroadcastChannel("my-channel");
+const message = { hello: "world" };
+
+channel.onmessage = event => {
+  console.log(event.data); // { hello: "world" }
+};
+channel.postMessage(message);
+
+const error = new Error("hello world");
+const clone = structuredClone(error);
+console.log(clone.message); // "hello world"
diff --git a/packages/bun-types/tests/diag.test-d.ts b/packages/bun-types/tests/diag.test-d.ts
new file mode 100644
index 000000000..35f41ce05
--- /dev/null
+++ b/packages/bun-types/tests/diag.test-d.ts
@@ -0,0 +1,12 @@
+import diagnostics_channel from "diagnostics_channel";
+
+// Create a channel object
+const channel = diagnostics_channel.channel("my-channel");
+
+// Subscribe to the channel
+channel.subscribe((message, name) => {
+  console.log("Received message:", message);
+});
+
+// Publish a message to the channel
+channel.publish({ some: "data" });