diff --git a/cli/tests/config/deno.json b/cli/tests/config/deno.json
new file mode 100644
index 0000000000..fe518960f3
--- /dev/null
+++ b/cli/tests/config/deno.json
@@ -0,0 +1,5 @@
+{
+  "imports": {
+    "@test_util/": "../../../test_util/"
+  }
+}
diff --git a/cli/tests/integration/js_unit_tests.rs b/cli/tests/integration/js_unit_tests.rs
index cb843ee4e8..951fc6f624 100644
--- a/cli/tests/integration/js_unit_tests.rs
+++ b/cli/tests/integration/js_unit_tests.rs
@@ -119,6 +119,9 @@ fn js_unit_test(test: String) {
   let deno = util::deno_cmd()
     .current_dir(util::root_path())
     .arg("test")
+    .arg("--config")
+    .arg("cli/tests/config/deno.json")
+    .arg("--no-lock")
     .arg("--unstable")
     .arg("--location=http://js-unit-tests/foo/bar")
     .arg("--no-prompt");
diff --git a/cli/tests/integration/node_unit_tests.rs b/cli/tests/integration/node_unit_tests.rs
index 680d4018b0..b0259663d6 100644
--- a/cli/tests/integration/node_unit_tests.rs
+++ b/cli/tests/integration/node_unit_tests.rs
@@ -96,6 +96,9 @@ fn node_unit_test(test: String) {
   let mut deno = util::deno_cmd()
     .current_dir(util::root_path())
     .arg("test")
+    .arg("--config")
+    .arg("cli/tests/config/deno.json")
+    .arg("--no-lock")
     .arg("--unstable")
     // TODO(kt3k): This option is required to pass tls_test.ts,
     // but this shouldn't be necessary. tls.connect currently doesn't
diff --git a/cli/tests/unit/blob_test.ts b/cli/tests/unit/blob_test.ts
index dbdd4e297a..e6623a65c4 100644
--- a/cli/tests/unit/blob_test.ts
+++ b/cli/tests/unit/blob_test.ts
@@ -1,6 +1,6 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
 import { assert, assertEquals, assertStringIncludes } from "./test_util.ts";
-import { concat } from "../../../test_util/std/bytes/concat.ts";
+import { concat } from "@test_util/std/bytes/concat.ts";
 
 Deno.test(function blobString() {
   const b1 = new Blob(["Hello World"]);
diff --git a/cli/tests/unit/broadcast_channel_test.ts b/cli/tests/unit/broadcast_channel_test.ts
index f412db682f..c5d7f7e7f9 100644
--- a/cli/tests/unit/broadcast_channel_test.ts
+++ b/cli/tests/unit/broadcast_channel_test.ts
@@ -1,5 +1,5 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
-import { assertEquals } from "../../../test_util/std/assert/mod.ts";
+import { assertEquals } from "@test_util/std/assert/mod.ts";
 
 Deno.test("BroadcastChannel worker", async () => {
   const intercom = new BroadcastChannel("intercom");
diff --git a/cli/tests/unit/console_test.ts b/cli/tests/unit/console_test.ts
index 219b6ab077..2f24b2c4eb 100644
--- a/cli/tests/unit/console_test.ts
+++ b/cli/tests/unit/console_test.ts
@@ -14,7 +14,7 @@ import {
   assertStringIncludes,
   assertThrows,
 } from "./test_util.ts";
-import { stripColor } from "../../../test_util/std/fmt/colors.ts";
+import { stripColor } from "@test_util/std/fmt/colors.ts";
 
 const customInspect = Symbol.for("Deno.customInspect");
 const {
diff --git a/cli/tests/unit/fetch_test.ts b/cli/tests/unit/fetch_test.ts
index 62f31896d1..84e94de0d3 100644
--- a/cli/tests/unit/fetch_test.ts
+++ b/cli/tests/unit/fetch_test.ts
@@ -8,7 +8,7 @@ import {
   fail,
   unimplemented,
 } from "./test_util.ts";
-import { Buffer } from "../../../test_util/std/io/buffer.ts";
+import { Buffer } from "@test_util/std/io/buffer.ts";
 
 const listenPort = 4506;
 
diff --git a/cli/tests/unit/files_test.ts b/cli/tests/unit/files_test.ts
index aed09e8146..2501ea643e 100644
--- a/cli/tests/unit/files_test.ts
+++ b/cli/tests/unit/files_test.ts
@@ -8,7 +8,7 @@ import {
   assertRejects,
   assertThrows,
 } from "./test_util.ts";
-import { copy } from "../../../test_util/std/streams/copy.ts";
+import { copy } from "@test_util/std/streams/copy.ts";
 
 Deno.test(function filesStdioFileDescriptors() {
   assertEquals(Deno.stdin.rid, 0);
diff --git a/cli/tests/unit/http_test.ts b/cli/tests/unit/http_test.ts
index a7f34f0acb..66cc531137 100644
--- a/cli/tests/unit/http_test.ts
+++ b/cli/tests/unit/http_test.ts
@@ -1,5 +1,5 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
-import { Buffer, BufReader, BufWriter } from "../../../test_util/std/io/mod.ts";
+import { Buffer, BufReader, BufWriter } from "@test_util/std/io/mod.ts";
 import { TextProtoReader } from "../testdata/run/textproto.ts";
 import {
   assert,
@@ -10,7 +10,7 @@ import {
   delay,
   fail,
 } from "./test_util.ts";
-import { join } from "../../../test_util/std/path/mod.ts";
+import { join } from "@test_util/std/path/mod.ts";
 
 const listenPort = 4507;
 const listenPort2 = 4508;
diff --git a/cli/tests/unit/io_test.ts b/cli/tests/unit/io_test.ts
index 236bb27fe4..04c9dab4b9 100644
--- a/cli/tests/unit/io_test.ts
+++ b/cli/tests/unit/io_test.ts
@@ -1,6 +1,6 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
 import { assertEquals } from "./test_util.ts";
-import { Buffer } from "../../../test_util/std/io/buffer.ts";
+import { Buffer } from "@test_util/std/io/buffer.ts";
 
 const DEFAULT_BUF_SIZE = 32 * 1024;
 
diff --git a/cli/tests/unit/kv_test.ts b/cli/tests/unit/kv_test.ts
index c98611e2da..5780d9900b 100644
--- a/cli/tests/unit/kv_test.ts
+++ b/cli/tests/unit/kv_test.ts
@@ -7,7 +7,7 @@ import {
   assertRejects,
   assertThrows,
 } from "./test_util.ts";
-import { assertType, IsExact } from "../../../test_util/std/testing/types.ts";
+import { assertType, IsExact } from "@test_util/std/testing/types.ts";
 
 const sleep = (time: number) => new Promise((r) => setTimeout(r, time));
 
diff --git a/cli/tests/unit/message_channel_test.ts b/cli/tests/unit/message_channel_test.ts
index 59cf38430e..88fb1ba11b 100644
--- a/cli/tests/unit/message_channel_test.ts
+++ b/cli/tests/unit/message_channel_test.ts
@@ -1,7 +1,7 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
 // NOTE: these are just sometests to test the TypeScript types. Real coverage is
 // provided by WPT.
-import { assert, assertEquals } from "../../../test_util/std/assert/mod.ts";
+import { assert, assertEquals } from "@test_util/std/assert/mod.ts";
 
 Deno.test("messagechannel", async () => {
   const mc = new MessageChannel();
diff --git a/cli/tests/unit/serve_test.ts b/cli/tests/unit/serve_test.ts
index 09bd860152..b5c966d6f0 100644
--- a/cli/tests/unit/serve_test.ts
+++ b/cli/tests/unit/serve_test.ts
@@ -1,10 +1,7 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
 
-import {
-  assertMatch,
-  assertRejects,
-} from "../../../test_util/std/assert/mod.ts";
-import { Buffer, BufReader, BufWriter } from "../../../test_util/std/io/mod.ts";
+import { assertMatch, assertRejects } from "@test_util/std/assert/mod.ts";
+import { Buffer, BufReader, BufWriter } from "@test_util/std/io/mod.ts";
 import { TextProtoReader } from "../testdata/run/textproto.ts";
 import {
   assert,
diff --git a/cli/tests/unit/test_util.ts b/cli/tests/unit/test_util.ts
index 14d212b82b..2f2730794a 100644
--- a/cli/tests/unit/test_util.ts
+++ b/cli/tests/unit/test_util.ts
@@ -1,8 +1,8 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
 
-import * as colors from "../../../test_util/std/fmt/colors.ts";
+import * as colors from "@test_util/std/fmt/colors.ts";
 export { colors };
-import { join, resolve } from "../../../test_util/std/path/mod.ts";
+import { join, resolve } from "@test_util/std/path/mod.ts";
 export {
   assert,
   assertEquals,
@@ -19,10 +19,10 @@ export {
   fail,
   unimplemented,
   unreachable,
-} from "../../../test_util/std/assert/mod.ts";
-export { delay } from "../../../test_util/std/async/delay.ts";
-export { readLines } from "../../../test_util/std/io/read_lines.ts";
-export { parse as parseArgs } from "../../../test_util/std/flags/mod.ts";
+} from "@test_util/std/assert/mod.ts";
+export { delay } from "@test_util/std/async/delay.ts";
+export { readLines } from "@test_util/std/io/read_lines.ts";
+export { parse as parseArgs } from "@test_util/std/flags/mod.ts";
 
 export function pathToAbsoluteFileUrl(path: string): URL {
   path = resolve(path);
diff --git a/cli/tests/unit/tls_test.ts b/cli/tests/unit/tls_test.ts
index 2e797b1609..bbf48cf8fc 100644
--- a/cli/tests/unit/tls_test.ts
+++ b/cli/tests/unit/tls_test.ts
@@ -7,9 +7,9 @@ import {
   assertStrictEquals,
   assertThrows,
 } from "./test_util.ts";
-import { BufReader, BufWriter } from "../../../test_util/std/io/mod.ts";
-import { readAll } from "../../../test_util/std/streams/read_all.ts";
-import { writeAll } from "../../../test_util/std/streams/write_all.ts";
+import { BufReader, BufWriter } from "@test_util/std/io/mod.ts";
+import { readAll } from "@test_util/std/streams/read_all.ts";
+import { writeAll } from "@test_util/std/streams/write_all.ts";
 import { TextProtoReader } from "../testdata/run/textproto.ts";
 
 const encoder = new TextEncoder();
diff --git a/cli/tests/unit/urlpattern_test.ts b/cli/tests/unit/urlpattern_test.ts
index 60800a3613..7730dbe407 100644
--- a/cli/tests/unit/urlpattern_test.ts
+++ b/cli/tests/unit/urlpattern_test.ts
@@ -1,6 +1,6 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
 import { assert, assertEquals } from "./test_util.ts";
-import { assertType, IsExact } from "../../../test_util/std/testing/types.ts";
+import { assertType, IsExact } from "@test_util/std/testing/types.ts";
 
 Deno.test(function urlPatternFromString() {
   const pattern = new URLPattern("https://deno.land/foo/:bar");
diff --git a/cli/tests/unit_node/_fs/_fs_access_test.ts b/cli/tests/unit_node/_fs/_fs_access_test.ts
index 6239f17cb8..5b5b7f34df 100644
--- a/cli/tests/unit_node/_fs/_fs_access_test.ts
+++ b/cli/tests/unit_node/_fs/_fs_access_test.ts
@@ -1,9 +1,6 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
 import * as fs from "node:fs";
-import {
-  assertRejects,
-  assertThrows,
-} from "../../../../test_util/std/assert/mod.ts";
+import { assertRejects, assertThrows } from "@test_util/std/assert/mod.ts";
 
 Deno.test(
   "[node/fs.access] Uses the owner permission when the user is the owner",
diff --git a/cli/tests/unit_node/_fs/_fs_appendFile_test.ts b/cli/tests/unit_node/_fs/_fs_appendFile_test.ts
index a7dec7e7c8..57271efdbc 100644
--- a/cli/tests/unit_node/_fs/_fs_appendFile_test.ts
+++ b/cli/tests/unit_node/_fs/_fs_appendFile_test.ts
@@ -1,11 +1,7 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
-import {
-  assertEquals,
-  assertThrows,
-  fail,
-} from "../../../../test_util/std/assert/mod.ts";
+import { assertEquals, assertThrows, fail } from "@test_util/std/assert/mod.ts";
 import { appendFile, appendFileSync } from "node:fs";
-import { fromFileUrl } from "../../../../test_util/std/path/mod.ts";
+import { fromFileUrl } from "@test_util/std/path/mod.ts";
 import { assertCallbackErrorUncaught } from "../_test_utils.ts";
 
 const decoder = new TextDecoder("utf-8");
diff --git a/cli/tests/unit_node/_fs/_fs_chmod_test.ts b/cli/tests/unit_node/_fs/_fs_chmod_test.ts
index 69a1cc0178..2bddcb2932 100644
--- a/cli/tests/unit_node/_fs/_fs_chmod_test.ts
+++ b/cli/tests/unit_node/_fs/_fs_chmod_test.ts
@@ -4,7 +4,7 @@ import {
   assertRejects,
   assertThrows,
   fail,
-} from "../../../../test_util/std/assert/mod.ts";
+} from "@test_util/std/assert/mod.ts";
 import { assertCallbackErrorUncaught } from "../_test_utils.ts";
 import { chmod, chmodSync } from "node:fs";
 
diff --git a/cli/tests/unit_node/_fs/_fs_chown_test.ts b/cli/tests/unit_node/_fs/_fs_chown_test.ts
index 06c19713ce..d4f6ea0e80 100644
--- a/cli/tests/unit_node/_fs/_fs_chown_test.ts
+++ b/cli/tests/unit_node/_fs/_fs_chown_test.ts
@@ -1,5 +1,5 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
-import { assertEquals, fail } from "../../../../test_util/std/assert/mod.ts";
+import { assertEquals, fail } from "@test_util/std/assert/mod.ts";
 import { assertCallbackErrorUncaught } from "../_test_utils.ts";
 import { chown, chownSync } from "node:fs";
 
diff --git a/cli/tests/unit_node/_fs/_fs_close_test.ts b/cli/tests/unit_node/_fs/_fs_close_test.ts
index fb9ce05c30..155667305b 100644
--- a/cli/tests/unit_node/_fs/_fs_close_test.ts
+++ b/cli/tests/unit_node/_fs/_fs_close_test.ts
@@ -1,9 +1,5 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
-import {
-  assert,
-  assertThrows,
-  fail,
-} from "../../../../test_util/std/assert/mod.ts";
+import { assert, assertThrows, fail } from "@test_util/std/assert/mod.ts";
 import { assertCallbackErrorUncaught } from "../_test_utils.ts";
 import { close, closeSync } from "node:fs";
 
diff --git a/cli/tests/unit_node/_fs/_fs_copy_test.ts b/cli/tests/unit_node/_fs/_fs_copy_test.ts
index 67179f45b6..915ee93bdf 100644
--- a/cli/tests/unit_node/_fs/_fs_copy_test.ts
+++ b/cli/tests/unit_node/_fs/_fs_copy_test.ts
@@ -1,6 +1,6 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
-import * as path from "../../../../test_util/std/path/mod.ts";
-import { assert } from "../../../../test_util/std/assert/mod.ts";
+import * as path from "@test_util/std/path/mod.ts";
+import { assert } from "@test_util/std/assert/mod.ts";
 import { assertCallbackErrorUncaught } from "../_test_utils.ts";
 import { copyFile, copyFileSync, existsSync } from "node:fs";
 
diff --git a/cli/tests/unit_node/_fs/_fs_dir_test.ts b/cli/tests/unit_node/_fs/_fs_dir_test.ts
index cd8c8b510b..697929fee5 100644
--- a/cli/tests/unit_node/_fs/_fs_dir_test.ts
+++ b/cli/tests/unit_node/_fs/_fs_dir_test.ts
@@ -1,9 +1,5 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
-import {
-  assert,
-  assertEquals,
-  fail,
-} from "../../../../test_util/std/assert/mod.ts";
+import { assert, assertEquals, fail } from "@test_util/std/assert/mod.ts";
 import { assertCallbackErrorUncaught } from "../_test_utils.ts";
 import { Dir as DirOrig, type Dirent } from "node:fs";
 
diff --git a/cli/tests/unit_node/_fs/_fs_dirent_test.ts b/cli/tests/unit_node/_fs/_fs_dirent_test.ts
index 1ba6e91f11..a42f6a25c5 100644
--- a/cli/tests/unit_node/_fs/_fs_dirent_test.ts
+++ b/cli/tests/unit_node/_fs/_fs_dirent_test.ts
@@ -3,7 +3,7 @@ import {
   assert,
   assertEquals,
   assertThrows,
-} from "../../../../test_util/std/assert/mod.ts";
+} from "@test_util/std/assert/mod.ts";
 import { Dirent as Dirent_ } from "node:fs";
 
 // deno-lint-ignore no-explicit-any
diff --git a/cli/tests/unit_node/_fs/_fs_exists_test.ts b/cli/tests/unit_node/_fs/_fs_exists_test.ts
index b505c51425..baf959502c 100644
--- a/cli/tests/unit_node/_fs/_fs_exists_test.ts
+++ b/cli/tests/unit_node/_fs/_fs_exists_test.ts
@@ -3,7 +3,7 @@ import {
   assert,
   assertEquals,
   assertStringIncludes,
-} from "../../../../test_util/std/assert/mod.ts";
+} from "@test_util/std/assert/mod.ts";
 import { exists, existsSync } from "node:fs";
 import { promisify } from "node:util";
 
diff --git a/cli/tests/unit_node/_fs/_fs_fdatasync_test.ts b/cli/tests/unit_node/_fs/_fs_fdatasync_test.ts
index 5a57ba5537..7a61bd4c1a 100644
--- a/cli/tests/unit_node/_fs/_fs_fdatasync_test.ts
+++ b/cli/tests/unit_node/_fs/_fs_fdatasync_test.ts
@@ -1,5 +1,5 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
-import { assertEquals, fail } from "../../../../test_util/std/assert/mod.ts";
+import { assertEquals, fail } from "@test_util/std/assert/mod.ts";
 import { fdatasync, fdatasyncSync } from "node:fs";
 
 Deno.test({
diff --git a/cli/tests/unit_node/_fs/_fs_fstat_test.ts b/cli/tests/unit_node/_fs/_fs_fstat_test.ts
index 220b9589a7..d15ef5a807 100644
--- a/cli/tests/unit_node/_fs/_fs_fstat_test.ts
+++ b/cli/tests/unit_node/_fs/_fs_fstat_test.ts
@@ -1,6 +1,6 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
 import { fstat, fstatSync } from "node:fs";
-import { fail } from "../../../../test_util/std/assert/mod.ts";
+import { fail } from "@test_util/std/assert/mod.ts";
 import { assertStats, assertStatsBigInt } from "./_fs_stat_test.ts";
 import type { BigIntStats, Stats } from "node:fs";
 
diff --git a/cli/tests/unit_node/_fs/_fs_fsync_test.ts b/cli/tests/unit_node/_fs/_fs_fsync_test.ts
index 90bbed9dae..870055c004 100644
--- a/cli/tests/unit_node/_fs/_fs_fsync_test.ts
+++ b/cli/tests/unit_node/_fs/_fs_fsync_test.ts
@@ -1,5 +1,5 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
-import { assertEquals, fail } from "../../../../test_util/std/assert/mod.ts";
+import { assertEquals, fail } from "@test_util/std/assert/mod.ts";
 import { fsync, fsyncSync } from "node:fs";
 
 Deno.test({
diff --git a/cli/tests/unit_node/_fs/_fs_ftruncate_test.ts b/cli/tests/unit_node/_fs/_fs_ftruncate_test.ts
index ef59f05777..1e669fb60b 100644
--- a/cli/tests/unit_node/_fs/_fs_ftruncate_test.ts
+++ b/cli/tests/unit_node/_fs/_fs_ftruncate_test.ts
@@ -1,9 +1,5 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
-import {
-  assertEquals,
-  assertThrows,
-  fail,
-} from "../../../../test_util/std/assert/mod.ts";
+import { assertEquals, assertThrows, fail } from "@test_util/std/assert/mod.ts";
 import { ftruncate, ftruncateSync } from "node:fs";
 
 Deno.test({
diff --git a/cli/tests/unit_node/_fs/_fs_futimes_test.ts b/cli/tests/unit_node/_fs/_fs_futimes_test.ts
index 2bfe0175a5..bf37469573 100644
--- a/cli/tests/unit_node/_fs/_fs_futimes_test.ts
+++ b/cli/tests/unit_node/_fs/_fs_futimes_test.ts
@@ -1,9 +1,5 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
-import {
-  assertEquals,
-  assertThrows,
-  fail,
-} from "../../../../test_util/std/assert/mod.ts";
+import { assertEquals, assertThrows, fail } from "@test_util/std/assert/mod.ts";
 import { futimes, futimesSync } from "node:fs";
 
 const randomDate = new Date(Date.now() + 1000);
diff --git a/cli/tests/unit_node/_fs/_fs_handle_test.ts b/cli/tests/unit_node/_fs/_fs_handle_test.ts
index 3e5bb70d52..151d4d7524 100644
--- a/cli/tests/unit_node/_fs/_fs_handle_test.ts
+++ b/cli/tests/unit_node/_fs/_fs_handle_test.ts
@@ -1,8 +1,8 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
-import * as path from "../../../../test_util/std/path/mod.ts";
+import * as path from "@test_util/std/path/mod.ts";
 import { Buffer } from "node:buffer";
 import * as fs from "node:fs/promises";
-import { assert, assertEquals } from "../../../../test_util/std/assert/mod.ts";
+import { assert, assertEquals } from "@test_util/std/assert/mod.ts";
 
 const moduleDir = path.dirname(path.fromFileUrl(import.meta.url));
 const testData = path.resolve(moduleDir, "testdata", "hello.txt");
diff --git a/cli/tests/unit_node/_fs/_fs_link_test.ts b/cli/tests/unit_node/_fs/_fs_link_test.ts
index 8407a3fd7d..15f15c7061 100644
--- a/cli/tests/unit_node/_fs/_fs_link_test.ts
+++ b/cli/tests/unit_node/_fs/_fs_link_test.ts
@@ -1,10 +1,6 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
-import * as path from "../../../../test_util/std/path/mod.ts";
-import {
-  assert,
-  assertEquals,
-  fail,
-} from "../../../../test_util/std/assert/mod.ts";
+import * as path from "@test_util/std/path/mod.ts";
+import { assert, assertEquals, fail } from "@test_util/std/assert/mod.ts";
 import { assertCallbackErrorUncaught } from "../_test_utils.ts";
 import { link, linkSync } from "node:fs";
 
diff --git a/cli/tests/unit_node/_fs/_fs_lstat_test.ts b/cli/tests/unit_node/_fs/_fs_lstat_test.ts
index d8cda8de45..ccd21a3cde 100644
--- a/cli/tests/unit_node/_fs/_fs_lstat_test.ts
+++ b/cli/tests/unit_node/_fs/_fs_lstat_test.ts
@@ -1,6 +1,6 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
 import { lstat, lstatSync } from "node:fs";
-import { fail } from "../../../../test_util/std/assert/mod.ts";
+import { fail } from "@test_util/std/assert/mod.ts";
 import { assertCallbackErrorUncaught } from "../_test_utils.ts";
 import { assertStats, assertStatsBigInt } from "./_fs_stat_test.ts";
 import type { BigIntStats, Stats } from "node:fs";
diff --git a/cli/tests/unit_node/_fs/_fs_mkdir_test.ts b/cli/tests/unit_node/_fs/_fs_mkdir_test.ts
index 51f7e5d1c7..fb7fcf9c52 100644
--- a/cli/tests/unit_node/_fs/_fs_mkdir_test.ts
+++ b/cli/tests/unit_node/_fs/_fs_mkdir_test.ts
@@ -1,6 +1,6 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
-import * as path from "../../../../test_util/std/path/mod.ts";
-import { assert } from "../../../../test_util/std/assert/mod.ts";
+import * as path from "@test_util/std/path/mod.ts";
+import { assert } from "@test_util/std/assert/mod.ts";
 import { assertCallbackErrorUncaught } from "../_test_utils.ts";
 import { existsSync, mkdir, mkdirSync } from "node:fs";
 
diff --git a/cli/tests/unit_node/_fs/_fs_mkdtemp_test.ts b/cli/tests/unit_node/_fs/_fs_mkdtemp_test.ts
index fb7340b570..9f89751132 100644
--- a/cli/tests/unit_node/_fs/_fs_mkdtemp_test.ts
+++ b/cli/tests/unit_node/_fs/_fs_mkdtemp_test.ts
@@ -3,7 +3,7 @@ import {
   assert,
   assertRejects,
   assertThrows,
-} from "../../../../test_util/std/assert/mod.ts";
+} from "@test_util/std/assert/mod.ts";
 import { EncodingOption, existsSync, mkdtemp, mkdtempSync } from "node:fs";
 import { env } from "node:process";
 import { promisify } from "node:util";
diff --git a/cli/tests/unit_node/_fs/_fs_open_test.ts b/cli/tests/unit_node/_fs/_fs_open_test.ts
index fa79aa68f8..8cb9b0ec2c 100644
--- a/cli/tests/unit_node/_fs/_fs_open_test.ts
+++ b/cli/tests/unit_node/_fs/_fs_open_test.ts
@@ -9,11 +9,7 @@ import {
   O_TRUNC,
   O_WRONLY,
 } from "node:constants";
-import {
-  assertEquals,
-  assertThrows,
-  fail,
-} from "../../../../test_util/std/assert/mod.ts";
+import { assertEquals, assertThrows, fail } from "@test_util/std/assert/mod.ts";
 import { assertCallbackErrorUncaught } from "../_test_utils.ts";
 import { open, openSync } from "node:fs";
 import { join, parse } from "node:path";
diff --git a/cli/tests/unit_node/_fs/_fs_opendir_test.ts b/cli/tests/unit_node/_fs/_fs_opendir_test.ts
index 24ebc67b34..d4abb349cc 100644
--- a/cli/tests/unit_node/_fs/_fs_opendir_test.ts
+++ b/cli/tests/unit_node/_fs/_fs_opendir_test.ts
@@ -6,7 +6,7 @@ import {
   assertFalse,
   assertInstanceOf,
   assertThrows,
-} from "../../../../test_util/std/assert/mod.ts";
+} from "@test_util/std/assert/mod.ts";
 import { opendir, opendirSync } from "node:fs";
 import { Buffer } from "node:buffer";
 import { assertCallbackErrorUncaught } from "../_test_utils.ts";
diff --git a/cli/tests/unit_node/_fs/_fs_readFile_test.ts b/cli/tests/unit_node/_fs/_fs_readFile_test.ts
index 05cb909747..00653955d9 100644
--- a/cli/tests/unit_node/_fs/_fs_readFile_test.ts
+++ b/cli/tests/unit_node/_fs/_fs_readFile_test.ts
@@ -1,8 +1,8 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
 import { assertCallbackErrorUncaught } from "../_test_utils.ts";
 import { promises, readFile, readFileSync } from "node:fs";
-import * as path from "../../../../test_util/std/path/mod.ts";
-import { assert, assertEquals } from "../../../../test_util/std/assert/mod.ts";
+import * as path from "@test_util/std/path/mod.ts";
+import { assert, assertEquals } from "@test_util/std/assert/mod.ts";
 
 const moduleDir = path.dirname(path.fromFileUrl(import.meta.url));
 const testData = path.resolve(moduleDir, "testdata", "hello.txt");
diff --git a/cli/tests/unit_node/_fs/_fs_read_test.ts b/cli/tests/unit_node/_fs/_fs_read_test.ts
index fbd23958da..de741e3774 100644
--- a/cli/tests/unit_node/_fs/_fs_read_test.ts
+++ b/cli/tests/unit_node/_fs/_fs_read_test.ts
@@ -4,11 +4,11 @@ import {
   assertFalse,
   assertMatch,
   assertStrictEquals,
-} from "../../../../test_util/std/assert/mod.ts";
+} from "@test_util/std/assert/mod.ts";
 import { read, readSync } from "node:fs";
 import { open, openSync } from "node:fs";
 import { Buffer } from "node:buffer";
-import * as path from "../../../../test_util/std/path/mod.ts";
+import * as path from "@test_util/std/path/mod.ts";
 import { closeSync } from "node:fs";
 
 async function readTest(
diff --git a/cli/tests/unit_node/_fs/_fs_readdir_test.ts b/cli/tests/unit_node/_fs/_fs_readdir_test.ts
index 4d1d371b93..eaacbfc5e9 100644
--- a/cli/tests/unit_node/_fs/_fs_readdir_test.ts
+++ b/cli/tests/unit_node/_fs/_fs_readdir_test.ts
@@ -3,10 +3,10 @@ import {
   assertEquals,
   assertNotEquals,
   fail,
-} from "../../../../test_util/std/assert/mod.ts";
+} from "@test_util/std/assert/mod.ts";
 import { assertCallbackErrorUncaught } from "../_test_utils.ts";
 import { readdir, readdirSync } from "node:fs";
-import { join } from "../../../../test_util/std/path/mod.ts";
+import { join } from "@test_util/std/path/mod.ts";
 
 Deno.test({
   name: "ASYNC: reading empty directory",
diff --git a/cli/tests/unit_node/_fs/_fs_readlink_test.ts b/cli/tests/unit_node/_fs/_fs_readlink_test.ts
index 0d7c843d4c..02d84c6c37 100644
--- a/cli/tests/unit_node/_fs/_fs_readlink_test.ts
+++ b/cli/tests/unit_node/_fs/_fs_readlink_test.ts
@@ -1,8 +1,8 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
 import { assertCallbackErrorUncaught } from "../_test_utils.ts";
 import { readlink, readlinkSync } from "node:fs";
-import { assert, assertEquals } from "../../../../test_util/std/assert/mod.ts";
-import * as path from "../../../../test_util/std/path/mod.ts";
+import { assert, assertEquals } from "@test_util/std/assert/mod.ts";
+import * as path from "@test_util/std/path/mod.ts";
 
 const testDir = Deno.makeTempDirSync();
 const oldname = path.join(testDir, "oldname");
diff --git a/cli/tests/unit_node/_fs/_fs_realpath_test.ts b/cli/tests/unit_node/_fs/_fs_realpath_test.ts
index e872374672..6f22ff72a5 100644
--- a/cli/tests/unit_node/_fs/_fs_realpath_test.ts
+++ b/cli/tests/unit_node/_fs/_fs_realpath_test.ts
@@ -1,6 +1,6 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
-import * as path from "../../../../test_util/std/path/mod.ts";
-import { assertEquals } from "../../../../test_util/std/assert/mod.ts";
+import * as path from "@test_util/std/path/mod.ts";
+import { assertEquals } from "@test_util/std/assert/mod.ts";
 import { assertCallbackErrorUncaught } from "../_test_utils.ts";
 import { realpath, realpathSync } from "node:fs";
 
diff --git a/cli/tests/unit_node/_fs/_fs_rename_test.ts b/cli/tests/unit_node/_fs/_fs_rename_test.ts
index 699e02fce6..dd0a01f8a7 100644
--- a/cli/tests/unit_node/_fs/_fs_rename_test.ts
+++ b/cli/tests/unit_node/_fs/_fs_rename_test.ts
@@ -1,9 +1,9 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
-import { assertEquals, fail } from "../../../../test_util/std/assert/mod.ts";
+import { assertEquals, fail } from "@test_util/std/assert/mod.ts";
 import { assertCallbackErrorUncaught } from "../_test_utils.ts";
 import { rename, renameSync } from "node:fs";
 import { existsSync } from "node:fs";
-import { join, parse } from "../../../../test_util/std/path/mod.ts";
+import { join, parse } from "@test_util/std/path/mod.ts";
 
 Deno.test({
   name: "ASYNC: renaming a file",
diff --git a/cli/tests/unit_node/_fs/_fs_rm_test.ts b/cli/tests/unit_node/_fs/_fs_rm_test.ts
index 881ee1c4f5..1cc82a0cc7 100644
--- a/cli/tests/unit_node/_fs/_fs_rm_test.ts
+++ b/cli/tests/unit_node/_fs/_fs_rm_test.ts
@@ -4,10 +4,10 @@ import {
   assertRejects,
   assertThrows,
   fail,
-} from "../../../../test_util/std/assert/mod.ts";
+} from "@test_util/std/assert/mod.ts";
 import { rm, rmSync } from "node:fs";
 import { existsSync } from "node:fs";
-import { join } from "../../../../test_util/std/path/mod.ts";
+import { join } from "@test_util/std/path/mod.ts";
 
 Deno.test({
   name: "ASYNC: removing empty folder",
diff --git a/cli/tests/unit_node/_fs/_fs_rmdir_test.ts b/cli/tests/unit_node/_fs/_fs_rmdir_test.ts
index 1fe9e499cd..d2b075bdf4 100644
--- a/cli/tests/unit_node/_fs/_fs_rmdir_test.ts
+++ b/cli/tests/unit_node/_fs/_fs_rmdir_test.ts
@@ -1,8 +1,8 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
-import { assertEquals, fail } from "../../../../test_util/std/assert/mod.ts";
+import { assertEquals, fail } from "@test_util/std/assert/mod.ts";
 import { rmdir, rmdirSync } from "node:fs";
 import { existsSync } from "node:fs";
-import { join } from "../../../../test_util/std/path/mod.ts";
+import { join } from "@test_util/std/path/mod.ts";
 import { assertCallbackErrorUncaught } from "../_test_utils.ts";
 
 Deno.test({
diff --git a/cli/tests/unit_node/_fs/_fs_stat_test.ts b/cli/tests/unit_node/_fs/_fs_stat_test.ts
index 72bae01b5f..38d5ca9851 100644
--- a/cli/tests/unit_node/_fs/_fs_stat_test.ts
+++ b/cli/tests/unit_node/_fs/_fs_stat_test.ts
@@ -1,7 +1,7 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
 import { assertCallbackErrorUncaught } from "../_test_utils.ts";
 import { BigIntStats, stat, Stats, statSync } from "node:fs";
-import { assertEquals, fail } from "../../../../test_util/std/assert/mod.ts";
+import { assertEquals, fail } from "@test_util/std/assert/mod.ts";
 
 export function assertStats(actual: Stats, expected: Deno.FileInfo) {
   assertEquals(actual.dev, expected.dev);
diff --git a/cli/tests/unit_node/_fs/_fs_symlink_test.ts b/cli/tests/unit_node/_fs/_fs_symlink_test.ts
index cda42e92af..4e42da2936 100644
--- a/cli/tests/unit_node/_fs/_fs_symlink_test.ts
+++ b/cli/tests/unit_node/_fs/_fs_symlink_test.ts
@@ -1,9 +1,5 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
-import {
-  assert,
-  assertThrows,
-  fail,
-} from "../../../../test_util/std/assert/mod.ts";
+import { assert, assertThrows, fail } from "@test_util/std/assert/mod.ts";
 import { symlink, symlinkSync } from "node:fs";
 
 Deno.test({
diff --git a/cli/tests/unit_node/_fs/_fs_truncate_test.ts b/cli/tests/unit_node/_fs/_fs_truncate_test.ts
index ff087095be..9b7a9c4905 100644
--- a/cli/tests/unit_node/_fs/_fs_truncate_test.ts
+++ b/cli/tests/unit_node/_fs/_fs_truncate_test.ts
@@ -1,9 +1,5 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
-import {
-  assertEquals,
-  assertThrows,
-  fail,
-} from "../../../../test_util/std/assert/mod.ts";
+import { assertEquals, assertThrows, fail } from "@test_util/std/assert/mod.ts";
 import { truncate, truncateSync } from "node:fs";
 
 Deno.test({
diff --git a/cli/tests/unit_node/_fs/_fs_unlink_test.ts b/cli/tests/unit_node/_fs/_fs_unlink_test.ts
index 8baba49a4f..1bdd9ee29a 100644
--- a/cli/tests/unit_node/_fs/_fs_unlink_test.ts
+++ b/cli/tests/unit_node/_fs/_fs_unlink_test.ts
@@ -1,5 +1,5 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
-import { assertEquals, fail } from "../../../../test_util/std/assert/mod.ts";
+import { assertEquals, fail } from "@test_util/std/assert/mod.ts";
 import { existsSync } from "node:fs";
 import { assertCallbackErrorUncaught } from "../_test_utils.ts";
 import { unlink, unlinkSync } from "node:fs";
diff --git a/cli/tests/unit_node/_fs/_fs_utimes_test.ts b/cli/tests/unit_node/_fs/_fs_utimes_test.ts
index 8a16c057f3..1c6c7455e8 100644
--- a/cli/tests/unit_node/_fs/_fs_utimes_test.ts
+++ b/cli/tests/unit_node/_fs/_fs_utimes_test.ts
@@ -1,9 +1,5 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
-import {
-  assertEquals,
-  assertThrows,
-  fail,
-} from "../../../../test_util/std/assert/mod.ts";
+import { assertEquals, assertThrows, fail } from "@test_util/std/assert/mod.ts";
 import { utimes, utimesSync } from "node:fs";
 
 const randomDate = new Date(Date.now() + 1000);
diff --git a/cli/tests/unit_node/_fs/_fs_watch_test.ts b/cli/tests/unit_node/_fs/_fs_watch_test.ts
index 1b1fc79d12..ffa6cac454 100644
--- a/cli/tests/unit_node/_fs/_fs_watch_test.ts
+++ b/cli/tests/unit_node/_fs/_fs_watch_test.ts
@@ -1,6 +1,6 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
 import { watch } from "node:fs";
-import { assertEquals } from "../../../../test_util/std/assert/mod.ts";
+import { assertEquals } from "@test_util/std/assert/mod.ts";
 
 function wait(time: number) {
   return new Promise((resolve) => {
diff --git a/cli/tests/unit_node/_fs/_fs_writeFile_test.ts b/cli/tests/unit_node/_fs/_fs_writeFile_test.ts
index 0bff905946..44f1403df2 100644
--- a/cli/tests/unit_node/_fs/_fs_writeFile_test.ts
+++ b/cli/tests/unit_node/_fs/_fs_writeFile_test.ts
@@ -5,9 +5,9 @@ import {
   assertNotEquals,
   assertRejects,
   assertThrows,
-} from "../../../../test_util/std/assert/mod.ts";
+} from "@test_util/std/assert/mod.ts";
 import { writeFile, writeFileSync } from "node:fs";
-import * as path from "../../../../test_util/std/path/mod.ts";
+import * as path from "@test_util/std/path/mod.ts";
 
 type TextEncodings =
   | "ascii"
diff --git a/cli/tests/unit_node/_fs/_fs_write_test.ts b/cli/tests/unit_node/_fs/_fs_write_test.ts
index ef538e9e46..7e75f321fd 100644
--- a/cli/tests/unit_node/_fs/_fs_write_test.ts
+++ b/cli/tests/unit_node/_fs/_fs_write_test.ts
@@ -1,6 +1,6 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
 import { write, writeSync } from "node:fs";
-import { assertEquals } from "../../../../test_util/std/assert/mod.ts";
+import { assertEquals } from "@test_util/std/assert/mod.ts";
 import { Buffer } from "node:buffer";
 
 const decoder = new TextDecoder("utf-8");
diff --git a/cli/tests/unit_node/_test_utils.ts b/cli/tests/unit_node/_test_utils.ts
index 5103556472..3942cf0a95 100644
--- a/cli/tests/unit_node/_test_utils.ts
+++ b/cli/tests/unit_node/_test_utils.ts
@@ -1,9 +1,6 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
 
-import {
-  assert,
-  assertStringIncludes,
-} from "../../../test_util/std/assert/mod.ts";
+import { assert, assertStringIncludes } from "@test_util/std/assert/mod.ts";
 
 /** Asserts that an error thrown in a callback will not be wrongly caught. */
 export async function assertCallbackErrorUncaught(
diff --git a/cli/tests/unit_node/assertion_error_test.ts b/cli/tests/unit_node/assertion_error_test.ts
index a4f57c4794..b61baee93a 100644
--- a/cli/tests/unit_node/assertion_error_test.ts
+++ b/cli/tests/unit_node/assertion_error_test.ts
@@ -1,9 +1,6 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
-import { stripColor } from "../../../test_util/std/fmt/colors.ts";
-import {
-  assert,
-  assertStrictEquals,
-} from "../../../test_util/std/assert/mod.ts";
+import { stripColor } from "@test_util/std/fmt/colors.ts";
+import { assert, assertStrictEquals } from "@test_util/std/assert/mod.ts";
 import { AssertionError } from "node:assert";
 
 Deno.test({
diff --git a/cli/tests/unit_node/async_hooks_test.ts b/cli/tests/unit_node/async_hooks_test.ts
index 0c64eafe62..1d0910d103 100644
--- a/cli/tests/unit_node/async_hooks_test.ts
+++ b/cli/tests/unit_node/async_hooks_test.ts
@@ -1,6 +1,6 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
 import { AsyncLocalStorage, AsyncResource } from "node:async_hooks";
-import { assert, assertEquals } from "../../../test_util/std/assert/mod.ts";
+import { assert, assertEquals } from "@test_util/std/assert/mod.ts";
 
 Deno.test(async function foo() {
   const asyncLocalStorage = new AsyncLocalStorage();
diff --git a/cli/tests/unit_node/buffer_test.ts b/cli/tests/unit_node/buffer_test.ts
index 0fd82c82ad..af83c9ada0 100644
--- a/cli/tests/unit_node/buffer_test.ts
+++ b/cli/tests/unit_node/buffer_test.ts
@@ -1,9 +1,6 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
 import { Buffer } from "node:buffer";
-import {
-  assertEquals,
-  assertThrows,
-} from "../../../test_util/std/assert/mod.ts";
+import { assertEquals, assertThrows } from "@test_util/std/assert/mod.ts";
 
 Deno.test({
   name: "[node/buffer] alloc fails if size is not a number",
diff --git a/cli/tests/unit_node/child_process_test.ts b/cli/tests/unit_node/child_process_test.ts
index 066e45f722..5314d66e75 100644
--- a/cli/tests/unit_node/child_process_test.ts
+++ b/cli/tests/unit_node/child_process_test.ts
@@ -9,8 +9,8 @@ import {
   assertNotStrictEquals,
   assertStrictEquals,
   assertStringIncludes,
-} from "../../../test_util/std/assert/mod.ts";
-import * as path from "../../../test_util/std/path/mod.ts";
+} from "@test_util/std/assert/mod.ts";
+import * as path from "@test_util/std/path/mod.ts";
 
 const { spawn, spawnSync, execFile, execFileSync, ChildProcess } = CP;
 
diff --git a/cli/tests/unit_node/console_test.ts b/cli/tests/unit_node/console_test.ts
index 00765f213a..bf6f667f2d 100644
--- a/cli/tests/unit_node/console_test.ts
+++ b/cli/tests/unit_node/console_test.ts
@@ -1,8 +1,8 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
 
 import vm from "node:vm";
-import { stripColor } from "../../../test_util/std/fmt/colors.ts";
-import { assertStringIncludes } from "../../../test_util/std/assert/mod.ts";
+import { stripColor } from "@test_util/std/fmt/colors.ts";
+import { assertStringIncludes } from "@test_util/std/assert/mod.ts";
 
 Deno.test(function inspectCrossRealmObjects() {
   assertStringIncludes(
diff --git a/cli/tests/unit_node/crypto/crypto_cipher_gcm_test.ts b/cli/tests/unit_node/crypto/crypto_cipher_gcm_test.ts
index 6c500f9f27..b7b6165469 100644
--- a/cli/tests/unit_node/crypto/crypto_cipher_gcm_test.ts
+++ b/cli/tests/unit_node/crypto/crypto_cipher_gcm_test.ts
@@ -4,7 +4,7 @@ import crypto from "node:crypto";
 import { Buffer } from "node:buffer";
 import testVectors128 from "./gcmEncryptExtIV128.json" assert { type: "json" };
 import testVectors256 from "./gcmEncryptExtIV256.json" assert { type: "json" };
-import { assertEquals } from "../../../../test_util/std/assert/mod.ts";
+import { assertEquals } from "@test_util/std/assert/mod.ts";
 
 const aesGcm = (bits: string, key: Uint8Array) => {
   const ALGO = bits == "128" ? `aes-128-gcm` : `aes-256-gcm`;
diff --git a/cli/tests/unit_node/crypto/crypto_cipher_test.ts b/cli/tests/unit_node/crypto/crypto_cipher_test.ts
index 7ea361bf6b..3da7ae3f16 100644
--- a/cli/tests/unit_node/crypto/crypto_cipher_test.ts
+++ b/cli/tests/unit_node/crypto/crypto_cipher_test.ts
@@ -3,10 +3,7 @@ import crypto from "node:crypto";
 import { Buffer } from "node:buffer";
 import { Readable } from "node:stream";
 import { buffer, text } from "node:stream/consumers";
-import {
-  assertEquals,
-  assertThrows,
-} from "../../../../test_util/std/assert/mod.ts";
+import { assertEquals, assertThrows } from "@test_util/std/assert/mod.ts";
 
 const rsaPrivateKey = Deno.readTextFileSync(
   new URL("../testdata/rsa_private.pem", import.meta.url),
diff --git a/cli/tests/unit_node/crypto/crypto_hash_test.ts b/cli/tests/unit_node/crypto/crypto_hash_test.ts
index e1bb4de8a6..ff1c9c598a 100644
--- a/cli/tests/unit_node/crypto/crypto_hash_test.ts
+++ b/cli/tests/unit_node/crypto/crypto_hash_test.ts
@@ -8,7 +8,7 @@ import {
 } from "node:crypto";
 import { Buffer } from "node:buffer";
 import { Readable } from "node:stream";
-import { assert, assertEquals } from "../../../../test_util/std/assert/mod.ts";
+import { assert, assertEquals } from "@test_util/std/assert/mod.ts";
 
 // https://github.com/denoland/deno/issues/18140
 Deno.test({
diff --git a/cli/tests/unit_node/crypto/crypto_key_test.ts b/cli/tests/unit_node/crypto/crypto_key_test.ts
index 3ad195df1a..8d1b24b21f 100644
--- a/cli/tests/unit_node/crypto/crypto_key_test.ts
+++ b/cli/tests/unit_node/crypto/crypto_key_test.ts
@@ -11,10 +11,7 @@ import {
 } from "node:crypto";
 import { promisify } from "node:util";
 import { Buffer } from "node:buffer";
-import {
-  assertEquals,
-  assertThrows,
-} from "../../../../test_util/std/assert/mod.ts";
+import { assertEquals, assertThrows } from "@test_util/std/assert/mod.ts";
 import { createHmac } from "node:crypto";
 
 const RUN_SLOW_TESTS = Deno.env.get("SLOW_TESTS") === "1";
diff --git a/cli/tests/unit_node/crypto/crypto_sign_test.ts b/cli/tests/unit_node/crypto/crypto_sign_test.ts
index 000f2311a3..287b54cc1d 100644
--- a/cli/tests/unit_node/crypto/crypto_sign_test.ts
+++ b/cli/tests/unit_node/crypto/crypto_sign_test.ts
@@ -1,9 +1,6 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
 
-import {
-  assert,
-  assertEquals,
-} from "../../../../test_util/std/testing/asserts.ts";
+import { assert, assertEquals } from "@test_util/std/testing/asserts.ts";
 import { createSign, createVerify, sign, verify } from "node:crypto";
 import { Buffer } from "node:buffer";
 
diff --git a/cli/tests/unit_node/dgram_test.ts b/cli/tests/unit_node/dgram_test.ts
index d532241f51..4c6e49577b 100644
--- a/cli/tests/unit_node/dgram_test.ts
+++ b/cli/tests/unit_node/dgram_test.ts
@@ -1,6 +1,6 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
 
-import { assertEquals } from "../../../test_util/std/assert/mod.ts";
+import { assertEquals } from "@test_util/std/assert/mod.ts";
 import { execCode } from "../unit/test_util.ts";
 import { createSocket } from "node:dgram";
 
diff --git a/cli/tests/unit_node/fs_test.ts b/cli/tests/unit_node/fs_test.ts
index 6766c59280..c7698cb7d1 100644
--- a/cli/tests/unit_node/fs_test.ts
+++ b/cli/tests/unit_node/fs_test.ts
@@ -4,7 +4,7 @@ import {
   assert,
   assertEquals,
   assertThrows,
-} from "../../../test_util/std/assert/mod.ts";
+} from "@test_util/std/assert/mod.ts";
 import { join } from "node:path";
 import { tmpdir } from "node:os";
 import {
diff --git a/cli/tests/unit_node/http2_test.ts b/cli/tests/unit_node/http2_test.ts
index 4972a31d9c..5db5cc8e8e 100644
--- a/cli/tests/unit_node/http2_test.ts
+++ b/cli/tests/unit_node/http2_test.ts
@@ -2,7 +2,7 @@
 
 import * as http2 from "node:http2";
 import * as net from "node:net";
-import { assertEquals } from "../../../test_util/std/assert/mod.ts";
+import { assertEquals } from "@test_util/std/assert/mod.ts";
 
 for (const url of ["http://127.0.0.1:4246", "https://127.0.0.1:4247"]) {
   Deno.test(`[node/http2 client] ${url}`, {
diff --git a/cli/tests/unit_node/http_test.ts b/cli/tests/unit_node/http_test.ts
index 7b2012471a..c94d05ad95 100644
--- a/cli/tests/unit_node/http_test.ts
+++ b/cli/tests/unit_node/http_test.ts
@@ -3,16 +3,12 @@
 import EventEmitter from "node:events";
 import http, { type RequestOptions } from "node:http";
 import https from "node:https";
-import {
-  assert,
-  assertEquals,
-  fail,
-} from "../../../test_util/std/assert/mod.ts";
-import { assertSpyCalls, spy } from "../../../test_util/std/testing/mock.ts";
+import { assert, assertEquals, fail } from "@test_util/std/assert/mod.ts";
+import { assertSpyCalls, spy } from "@test_util/std/testing/mock.ts";
 
 import { gzip } from "node:zlib";
 import { Buffer } from "node:buffer";
-import { serve } from "../../../test_util/std/http/server.ts";
+import { serve } from "@test_util/std/http/server.ts";
 import { execCode } from "../unit/test_util.ts";
 
 Deno.test("[node/http listen]", async () => {
diff --git a/cli/tests/unit_node/internal/_randomBytes_test.ts b/cli/tests/unit_node/internal/_randomBytes_test.ts
index 8b8b0a99a2..13ee825661 100644
--- a/cli/tests/unit_node/internal/_randomBytes_test.ts
+++ b/cli/tests/unit_node/internal/_randomBytes_test.ts
@@ -4,7 +4,7 @@ import {
   assertEquals,
   assertRejects,
   assertThrows,
-} from "../../../../test_util/std/assert/mod.ts";
+} from "@test_util/std/assert/mod.ts";
 import { assertCallbackErrorUncaught } from "../_test_utils.ts";
 import { pseudoRandomBytes, randomBytes } from "node:crypto";
 
diff --git a/cli/tests/unit_node/internal/_randomFill_test.ts b/cli/tests/unit_node/internal/_randomFill_test.ts
index c15b5a8a18..d855699605 100644
--- a/cli/tests/unit_node/internal/_randomFill_test.ts
+++ b/cli/tests/unit_node/internal/_randomFill_test.ts
@@ -5,7 +5,7 @@ import {
   assertEquals,
   assertNotEquals,
   assertThrows,
-} from "../../../../test_util/std/assert/mod.ts";
+} from "@test_util/std/assert/mod.ts";
 
 const validateNonZero = (buf: Buffer) => {
   if (!buf.some((ch) => ch > 0)) throw new Error("Error");
diff --git a/cli/tests/unit_node/internal/_randomInt_test.ts b/cli/tests/unit_node/internal/_randomInt_test.ts
index caa7277d16..2639f77ce9 100644
--- a/cli/tests/unit_node/internal/_randomInt_test.ts
+++ b/cli/tests/unit_node/internal/_randomInt_test.ts
@@ -1,6 +1,6 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
 import { randomInt } from "node:crypto";
-import { assert, assertThrows } from "../../../../test_util/std/assert/mod.ts";
+import { assert, assertThrows } from "@test_util/std/assert/mod.ts";
 
 const between = (x: number, min: number, max: number) => x >= min && x < max;
 
diff --git a/cli/tests/unit_node/internal/pbkdf2_test.ts b/cli/tests/unit_node/internal/pbkdf2_test.ts
index 5e68ac01cf..019e76dcd0 100644
--- a/cli/tests/unit_node/internal/pbkdf2_test.ts
+++ b/cli/tests/unit_node/internal/pbkdf2_test.ts
@@ -1,6 +1,6 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
 import { pbkdf2, pbkdf2Sync } from "node:crypto";
-import { assert, assertEquals } from "../../../../test_util/std/assert/mod.ts";
+import { assert, assertEquals } from "@test_util/std/assert/mod.ts";
 
 type Algorithms =
   | "md5"
diff --git a/cli/tests/unit_node/internal/scrypt_test.ts b/cli/tests/unit_node/internal/scrypt_test.ts
index 68eb51dc2b..bd846ba8df 100644
--- a/cli/tests/unit_node/internal/scrypt_test.ts
+++ b/cli/tests/unit_node/internal/scrypt_test.ts
@@ -1,7 +1,7 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
 import { scrypt, scryptSync } from "node:crypto";
 import { Buffer } from "node:buffer";
-import { assertEquals } from "../../../../test_util/std/assert/mod.ts";
+import { assertEquals } from "@test_util/std/assert/mod.ts";
 
 Deno.test("scrypt works correctly", async () => {
   const { promise, resolve } = Promise.withResolvers<boolean>();
diff --git a/cli/tests/unit_node/module_test.ts b/cli/tests/unit_node/module_test.ts
index 05edc5c41c..a27fccd7c1 100644
--- a/cli/tests/unit_node/module_test.ts
+++ b/cli/tests/unit_node/module_test.ts
@@ -1,7 +1,7 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
 
 import { createRequire, Module } from "node:module";
-import { assert, assertEquals } from "../../../test_util/std/assert/mod.ts";
+import { assert, assertEquals } from "@test_util/std/assert/mod.ts";
 import process from "node:process";
 import * as path from "node:path";
 
diff --git a/cli/tests/unit_node/net_test.ts b/cli/tests/unit_node/net_test.ts
index cd4854ab1c..60cf9d8fc3 100644
--- a/cli/tests/unit_node/net_test.ts
+++ b/cli/tests/unit_node/net_test.ts
@@ -1,8 +1,8 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
 
 import * as net from "node:net";
-import { assert, assertEquals } from "../../../test_util/std/assert/mod.ts";
-import * as path from "../../../test_util/std/path/mod.ts";
+import { assert, assertEquals } from "@test_util/std/assert/mod.ts";
+import * as path from "@test_util/std/path/mod.ts";
 import * as http from "node:http";
 
 Deno.test("[node/net] close event emits after error event", async () => {
diff --git a/cli/tests/unit_node/os_test.ts b/cli/tests/unit_node/os_test.ts
index f4da8d030f..c18aa07c3e 100644
--- a/cli/tests/unit_node/os_test.ts
+++ b/cli/tests/unit_node/os_test.ts
@@ -7,7 +7,7 @@ import {
   assertEquals,
   assertNotEquals,
   assertThrows,
-} from "../../../test_util/std/assert/mod.ts";
+} from "@test_util/std/assert/mod.ts";
 
 Deno.test({
   name: "build architecture is a string",
diff --git a/cli/tests/unit_node/path_test.ts b/cli/tests/unit_node/path_test.ts
index 0c50f0da15..a6c4ec5a82 100644
--- a/cli/tests/unit_node/path_test.ts
+++ b/cli/tests/unit_node/path_test.ts
@@ -4,7 +4,7 @@ import path from "node:path";
 import posix from "node:path/posix";
 import win32 from "node:path/win32";
 
-import { assertStrictEquals } from "../../../test_util/std/assert/mod.ts";
+import { assertStrictEquals } from "@test_util/std/assert/mod.ts";
 
 Deno.test("[node/path] posix and win32 objects", () => {
   assertStrictEquals(path.posix, posix);
diff --git a/cli/tests/unit_node/perf_hooks_test.ts b/cli/tests/unit_node/perf_hooks_test.ts
index 6e25444e48..004eedfd6b 100644
--- a/cli/tests/unit_node/perf_hooks_test.ts
+++ b/cli/tests/unit_node/perf_hooks_test.ts
@@ -1,10 +1,7 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
 import * as perfHooks from "node:perf_hooks";
 import { performance } from "node:perf_hooks";
-import {
-  assertEquals,
-  assertThrows,
-} from "../../../test_util/std/assert/mod.ts";
+import { assertEquals, assertThrows } from "@test_util/std/assert/mod.ts";
 
 Deno.test({
   name: "[perf_hooks] performance",
diff --git a/cli/tests/unit_node/process_test.ts b/cli/tests/unit_node/process_test.ts
index 21f873260e..4f4703d353 100644
--- a/cli/tests/unit_node/process_test.ts
+++ b/cli/tests/unit_node/process_test.ts
@@ -11,10 +11,10 @@ import {
   assertObjectMatch,
   assertStrictEquals,
   assertThrows,
-} from "../../../test_util/std/assert/mod.ts";
-import { stripColor } from "../../../test_util/std/fmt/colors.ts";
-import * as path from "../../../test_util/std/path/mod.ts";
-import { delay } from "../../../test_util/std/async/delay.ts";
+} from "@test_util/std/assert/mod.ts";
+import { stripColor } from "@test_util/std/fmt/colors.ts";
+import * as path from "@test_util/std/path/mod.ts";
+import { delay } from "@test_util/std/async/delay.ts";
 
 const testDir = new URL(".", import.meta.url);
 
diff --git a/cli/tests/unit_node/querystring_test.ts b/cli/tests/unit_node/querystring_test.ts
index ce2747db2b..9831d92ede 100644
--- a/cli/tests/unit_node/querystring_test.ts
+++ b/cli/tests/unit_node/querystring_test.ts
@@ -1,5 +1,5 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
-import { assertEquals } from "../../../test_util/std/assert/mod.ts";
+import { assertEquals } from "@test_util/std/assert/mod.ts";
 import { parse, stringify } from "node:querystring";
 
 Deno.test({
diff --git a/cli/tests/unit_node/readline_test.ts b/cli/tests/unit_node/readline_test.ts
index 9bdd96cc82..ecd1a893d2 100644
--- a/cli/tests/unit_node/readline_test.ts
+++ b/cli/tests/unit_node/readline_test.ts
@@ -1,6 +1,6 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
 import { createInterface, Interface } from "node:readline";
-import { assertInstanceOf } from "../../../test_util/std/assert/mod.ts";
+import { assertInstanceOf } from "@test_util/std/assert/mod.ts";
 import { Readable, Writable } from "node:stream";
 
 Deno.test("[node/readline] createInstance", () => {
diff --git a/cli/tests/unit_node/repl_test.ts b/cli/tests/unit_node/repl_test.ts
index cebc7c23c2..adfc1d60a6 100644
--- a/cli/tests/unit_node/repl_test.ts
+++ b/cli/tests/unit_node/repl_test.ts
@@ -2,7 +2,7 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
 
 import repl from "node:repl";
-import { assert } from "../../../test_util/std/assert/mod.ts";
+import { assert } from "@test_util/std/assert/mod.ts";
 
 Deno.test({
   name: "repl module exports",
diff --git a/cli/tests/unit_node/stream_test.ts b/cli/tests/unit_node/stream_test.ts
index b50d45c1db..ab81497d15 100644
--- a/cli/tests/unit_node/stream_test.ts
+++ b/cli/tests/unit_node/stream_test.ts
@@ -1,7 +1,7 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
 
-import { assert } from "../../../test_util/std/assert/mod.ts";
-import { fromFileUrl, relative } from "../../../test_util/std/path/mod.ts";
+import { assert } from "@test_util/std/assert/mod.ts";
+import { fromFileUrl, relative } from "@test_util/std/path/mod.ts";
 import { pipeline } from "node:stream/promises";
 import { createReadStream, createWriteStream } from "node:fs";
 
diff --git a/cli/tests/unit_node/string_decoder_test.ts b/cli/tests/unit_node/string_decoder_test.ts
index 406fe57a6a..768ae3b3ae 100644
--- a/cli/tests/unit_node/string_decoder_test.ts
+++ b/cli/tests/unit_node/string_decoder_test.ts
@@ -1,5 +1,5 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
-import { assertEquals } from "../../../test_util/std/assert/mod.ts";
+import { assertEquals } from "@test_util/std/assert/mod.ts";
 import { Buffer } from "node:buffer";
 import { StringDecoder } from "node:string_decoder";
 
diff --git a/cli/tests/unit_node/timers_test.ts b/cli/tests/unit_node/timers_test.ts
index 40b70372ab..f5cccc9a92 100644
--- a/cli/tests/unit_node/timers_test.ts
+++ b/cli/tests/unit_node/timers_test.ts
@@ -1,6 +1,6 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
 
-import { assert, fail } from "../../../test_util/std/assert/mod.ts";
+import { assert, fail } from "@test_util/std/assert/mod.ts";
 import * as timers from "node:timers";
 import * as timersPromises from "node:timers/promises";
 
diff --git a/cli/tests/unit_node/tls_test.ts b/cli/tests/unit_node/tls_test.ts
index 3e6a892bd4..d87df4e331 100644
--- a/cli/tests/unit_node/tls_test.ts
+++ b/cli/tests/unit_node/tls_test.ts
@@ -1,12 +1,9 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
 
-import {
-  assertEquals,
-  assertInstanceOf,
-} from "../../../test_util/std/assert/mod.ts";
-import { delay } from "../../../test_util/std/async/delay.ts";
-import { fromFileUrl, join } from "../../../test_util/std/path/mod.ts";
-import { serveTls } from "../../../test_util/std/http/server.ts";
+import { assertEquals, assertInstanceOf } from "@test_util/std/assert/mod.ts";
+import { delay } from "@test_util/std/async/delay.ts";
+import { fromFileUrl, join } from "@test_util/std/path/mod.ts";
+import { serveTls } from "@test_util/std/http/server.ts";
 import * as tls from "node:tls";
 import * as net from "node:net";
 import * as stream from "node:stream";
diff --git a/cli/tests/unit_node/tty_test.ts b/cli/tests/unit_node/tty_test.ts
index f72eb088b8..43beda4bc0 100644
--- a/cli/tests/unit_node/tty_test.ts
+++ b/cli/tests/unit_node/tty_test.ts
@@ -1,7 +1,7 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
 // deno-lint-ignore-file no-explicit-any
 
-import { assert } from "../../../test_util/std/assert/mod.ts";
+import { assert } from "@test_util/std/assert/mod.ts";
 import { isatty } from "node:tty";
 import process from "node:process";
 
diff --git a/cli/tests/unit_node/util_test.ts b/cli/tests/unit_node/util_test.ts
index a88128ee93..8480266c16 100644
--- a/cli/tests/unit_node/util_test.ts
+++ b/cli/tests/unit_node/util_test.ts
@@ -5,8 +5,8 @@ import {
   assertEquals,
   assertStrictEquals,
   assertThrows,
-} from "../../../test_util/std/assert/mod.ts";
-import { stripColor } from "../../../test_util/std/fmt/colors.ts";
+} from "@test_util/std/assert/mod.ts";
+import { stripColor } from "@test_util/std/fmt/colors.ts";
 import * as util from "node:util";
 import { Buffer } from "node:buffer";
 
diff --git a/cli/tests/unit_node/v8_test.ts b/cli/tests/unit_node/v8_test.ts
index f54ec72f6d..e48285d4eb 100644
--- a/cli/tests/unit_node/v8_test.ts
+++ b/cli/tests/unit_node/v8_test.ts
@@ -4,7 +4,7 @@ import {
   getHeapStatistics,
   setFlagsFromString,
 } from "node:v8";
-import { assertEquals } from "../../../test_util/std/assert/mod.ts";
+import { assertEquals } from "@test_util/std/assert/mod.ts";
 
 // https://github.com/nodejs/node/blob/a2bbe5ff216bc28f8dac1c36a8750025a93c3827/test/parallel/test-v8-version-tag.js#L6
 Deno.test({
diff --git a/cli/tests/unit_node/vm_test.ts b/cli/tests/unit_node/vm_test.ts
index 83d169deb1..30449a7b11 100644
--- a/cli/tests/unit_node/vm_test.ts
+++ b/cli/tests/unit_node/vm_test.ts
@@ -1,9 +1,6 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
 import { isContext, runInNewContext } from "node:vm";
-import {
-  assertEquals,
-  assertThrows,
-} from "../../../test_util/std/assert/mod.ts";
+import { assertEquals, assertThrows } from "@test_util/std/assert/mod.ts";
 
 Deno.test({
   name: "vm runInNewContext",
diff --git a/cli/tests/unit_node/worker_threads_test.ts b/cli/tests/unit_node/worker_threads_test.ts
index b11361ad34..e790492298 100644
--- a/cli/tests/unit_node/worker_threads_test.ts
+++ b/cli/tests/unit_node/worker_threads_test.ts
@@ -4,8 +4,8 @@ import {
   assert,
   assertEquals,
   assertObjectMatch,
-} from "../../../test_util/std/assert/mod.ts";
-import { fromFileUrl, relative } from "../../../test_util/std/path/mod.ts";
+} from "@test_util/std/assert/mod.ts";
+import { fromFileUrl, relative } from "@test_util/std/path/mod.ts";
 import * as workerThreads from "node:worker_threads";
 import { EventEmitter, once } from "node:events";
 
diff --git a/cli/tests/unit_node/zlib_test.ts b/cli/tests/unit_node/zlib_test.ts
index b61cd4d4fc..31ebe0b4f6 100644
--- a/cli/tests/unit_node/zlib_test.ts
+++ b/cli/tests/unit_node/zlib_test.ts
@@ -1,7 +1,7 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
 
-import { assert, assertEquals } from "../../../test_util/std/assert/mod.ts";
-import { fromFileUrl, relative } from "../../../test_util/std/path/mod.ts";
+import { assert, assertEquals } from "@test_util/std/assert/mod.ts";
+import { fromFileUrl, relative } from "@test_util/std/path/mod.ts";
 import {
   brotliCompress,
   brotliCompressSync,