test: Ensure types are from stream/web

nodejs · Feb 2, 2025 · 003e3e5 · 003e3e5
1 parent 7359a82
commit 003e3e5
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/test/types/websocket.test-d.ts b/test/types/websocket.test-d.ts
@@ -0,0 +1,10 @@
+import { ReadableStream, WritableStream } from 'stream/web'
+import { expectType } from 'tsd'
+import { WebSocketStream } from '../../types'
+
+declare const webSocketStream: WebSocketStream
+const webSocketStreamOpened = await webSocketStream.opened
+
+// Test that the readable and writable streams are of identical types to ones from stream/web
+expectType<WritableStream>(webSocketStreamOpened.writable)
+expectType<ReadableStream>(webSocketStreamOpened.readable)