add failing httpServerStreamingRequest test

cli/tests/unit/http_test.ts

@@ -57,6 +57,38 @@ unitTest(
   },
 );
 
+unitTest(
+  { perms: { net: true } },
+  async function httpServerStreamingRequest() {
+    const stream = new TransformStream();
+    const writer = stream.writable.getWriter();
+    writer.write(new TextEncoder().encode("hello "));
+    writer.write(new TextEncoder().encode("world"));
+    writer.close();
+
+    const promise = (async () => {
+      const listener = Deno.listen({ port: 4501 });
+      for await (const conn of listener) {
+        const requests = Deno.startHttp(conn);
+        for await (const { request, respondWith } of requests) {
+          const reqBody = await request.text();
+          assertEquals("hello world", reqBody);
+          await respondWith(new Response(""));
+          break;
+        }
+        break;
+      }
+    })();
+
+    const resp = await fetch("http://127.0.0.1:4501/", {
+      body: stream.readable,
+      method: "POST",
+    });
+    await resp.arrayBuffer();
+    await promise;
+  },
+);
+
 /*
 unitTest({ perms: { net: true } }, async function httpServerStreaming() {
   const promise = (async () => {