1 files changed, 39 insertions, 0 deletions
diff --git a/integration/bunjs-only-snippets/websocket.test.js b/integration/bunjs-only-snippets/websocket.test.js
new file mode 100644
index 000000000..37c131591
--- /dev/null
+++ b/integration/bunjs-only-snippets/websocket.test.js
@@ -0,0 +1,39 @@
+import { describe, it, expect } from "bun:test";
+import { unsafe } from "bun";
+
+const TEST_WEBSOCKET_HOST =
+  process.env.TEST_WEBSOCKET_HOST || "wss://ws.postman-echo.com/raw";
+
+describe("WebSocket", () => {
+  it("should connect", async () => {
+    const ws = new WebSocket(TEST_WEBSOCKET_HOST);
+    await new Promise((resolve, reject) => {
+      ws.onopen = resolve;
+      ws.onerror = reject;
+    });
+    ws.close();
+  });
+
+  it("should send and receive messages", async () => {
+    const ws = new WebSocket(TEST_WEBSOCKET_HOST);
+    await new Promise((resolve, reject) => {
+      ws.onopen = resolve;
+      ws.onerror = reject;
+      ws.onclose = () => {
+        expect(ws.bufferedAmount).toBe(0);
+        resolve();
+      };
+    });
+    var promise = new Promise((resolve, reject) => {
+      ws.onmessage = (event) => {
+        expect(event.data).toBe("Hello World!");
+        ws.close();
+        resolve();
+      };
+      ws.onerror = reject;
+    });
+    ws.send("Hello World");
+
+    await promise;
+  });
+});