diff --git a/fetch/api/basic/historical.any.js b/fetch/api/basic/historical.any.js
new file mode 100644
index 00000000000000..2c67166b4f799e
--- /dev/null
+++ b/fetch/api/basic/historical.any.js
@@ -0,0 +1,16 @@
+test(() => {
+  assert_false("getAll" in new Headers);
+  assert_false("getAll" in Headers.prototype);
+}, "Headers object no longer has a getAll() method");
+
+test(() => {
+  const request = new Request("https://domfarolino.com");
+  assert_equals(request.type, undefined);
+  assert_false("type" in Request.prototype);
+}, "'type' getter should not exist on Request objects");
+
+// See https://github.com/whatwg/fetch/pull/979 for the removal
+test(() => {
+  assert_false("trailer" in new Response());
+  assert_false("trailer" in Response.prototype);
+}, "Response object no longer has a trailer getter");
diff --git a/fetch/api/headers/historical.any.js b/fetch/api/headers/historical.any.js
deleted file mode 100644
index af676d258d29a2..00000000000000
--- a/fetch/api/headers/historical.any.js
+++ /dev/null
@@ -1,4 +0,0 @@
-test(() => {
-  assert_false("getAll" in new Headers)
-  assert_false("getAll" in Headers.prototype)
-}, "Headers object no longer has a getAll() method")
diff --git a/fetch/api/request/request-type-attribute-historical.html b/fetch/api/request/request-type-attribute-historical.html
deleted file mode 100644
index e0768759b00c15..00000000000000
--- a/fetch/api/request/request-type-attribute-historical.html
+++ /dev/null
@@ -1,11 +0,0 @@
-<!DOCTYPE html>
-<title>Request.type attribute should not exist</title>
-<script src="/resources/testharness.js"></script>
-<script src="/resources/testharnessreport.js"></script>
-<div id=log></div>
-<script>
-  var request = new Request("https://domfarolino.com");
-  test(() => {
-      assert_equals(request.type, undefined, "request.type should be undefined");
-  }, "'type' getter should not exist on Request objects");
-</script>
diff --git a/fetch/api/response/response-trailer.html b/fetch/api/response/response-trailer.html
deleted file mode 100644
index cbea155d4dd845..00000000000000
--- a/fetch/api/response/response-trailer.html
+++ /dev/null
@@ -1,24 +0,0 @@
-<!doctype html>
-<title>trailer() test</title>
-<script src=/resources/testharness.js></script>
-<script src=/resources/testharnessreport.js></script>
-<div id=log></div>
-<!-- based on /xhr/getresponseheader-chunked-trailer.htm -->
-<script>
-promise_test(() => {
-  return fetch("/xhr/resources/chunked.py").then(res => {
-    assert_equals(res.headers.get("Trailer"), "X-Test-Me")
-    assert_equals(res.headers.get("X-Test-Me"), null)
-    assert_equals(res.headers.get("Content-Type"), "text/plain")
-    return Promise.all([
-      res.text().then(text => {
-        assert_equals(text, "First chunk\r\nSecond chunk\r\nYet another (third) chunk\r\nYet another (fourth) chunk\r\n")
-      }),
-      res.trailer.then(trailers => {
-        assert_equals(trailers.get("X-Test-Me"), "Trailer header value")
-        assert_throws(new TypeError, () => trailers.append("Immutable-My-Ass", "Hi!"))
-      })
-    ])
-  })
-})
-</script>
