Revert "feat(fetch): accept async iterables for body" (#25207)

Unfortunately this caused a regression:
https://github.com/denoland/deno/issues/25203.

Need to do some more upstream spec work to fix this before this can be
re-landed.

Reverts denoland/deno#24623

4 files changed, 3 insertions, 41 deletions

diff --git a/tests/integration/node_unit_tests.rs b/tests/integration/node_unit_tests.rs
index 56c111398..dfe15a11c 100644
--- a/tests/integration/node_unit_tests.rs
+++ b/tests/integration/node_unit_tests.rs
@@ -72,7 +72,6 @@ util::unit_test_factory!(
     dgram_test,
     domain_test,
     fs_test,
-    fetch_test,
     http_test,
     http2_test,
     inspector_test,
diff --git a/tests/unit/streams_test.ts b/tests/unit/streams_test.ts
index c0adbda07..80b45e602 100644
--- a/tests/unit/streams_test.ts
+++ b/tests/unit/streams_test.ts
@@ -1,10 +1,5 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
-import {
-  assertEquals,
-  assertRejects,
-  assertThrows,
-  fail,
-} from "./test_util.ts";
+import { assertEquals, assertRejects, fail } from "./test_util.ts";
 
 const {
   core,
@@ -538,11 +533,3 @@ Deno.test(async function decompressionStreamInvalidGzipStillReported() {
     "corrupt gzip stream does not have a matching checksum",
   );
 });
-
-Deno.test(function readableStreamFromWithStringThrows() {
-  assertThrows(
-    () => ReadableStream.from("string"),
-    TypeError,
-    "Failed to execute 'ReadableStream.from': Argument 1 can not be converted to async iterable.",
-  );
-});
diff --git a/tests/unit_node/fetch_test.ts b/tests/unit_node/fetch_test.ts
deleted file mode 100644
index 399d6052a..000000000
--- a/tests/unit_node/fetch_test.ts
+++ /dev/null
@@ -1,18 +0,0 @@
-// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
-
-import { assertEquals } from "@std/assert";
-import { createReadStream } from "node:fs";
-
-Deno.test("fetch node stream", async () => {
-  const file = createReadStream("tests/testdata/assets/fixture.json");
-
-  const response = await fetch("http://localhost:4545/echo_server", {
-    method: "POST",
-    body: file,
-  });
-
-  assertEquals(
-    await response.text(),
-    await Deno.readTextFile("tests/testdata/assets/fixture.json"),
-  );
-});
diff --git a/tests/wpt/runner/expectation.json b/tests/wpt/runner/expectation.json
index 68d93c2c6..9e32fd540 100644
--- a/tests/wpt/runner/expectation.json
+++ b/tests/wpt/runner/expectation.json
@@ -4007,14 +4007,8 @@
       "owning-type-message-port.any.worker.html": false,
       "owning-type.any.html": false,
       "owning-type.any.worker.html": false,
-      "from.any.html": [
-        "ReadableStream.from ignores a null @@asyncIterator",
-        "ReadableStream.from accepts a string"
-      ],
-      "from.any.worker.html": [
-        "ReadableStream.from ignores a null @@asyncIterator",
-        "ReadableStream.from accepts a string"
-      ]
+      "from.any.html": true,
+      "from.any.worker.html": true
     },
     "transform-streams": {
       "backpressure.any.html": true,