diff --git a/archive/_test_common.ts b/archive/_test_utils.ts
similarity index 100%
rename from archive/_test_common.ts
rename to archive/_test_utils.ts
diff --git a/archive/tar_test.ts b/archive/tar_test.ts
index 7f7eecd93..d30c2fe93 100644
--- a/archive/tar_test.ts
+++ b/archive/tar_test.ts
@@ -16,7 +16,7 @@ import { Untar } from "./untar.ts";
 import { Buffer } from "@std/io/buffer";
 import { copy } from "@std/io/copy";
 import { readAll } from "@std/io/read-all";
-import { filePath, testdataDir } from "./_test_common.ts";
+import { filePath, testdataDir } from "./_test_utils.ts";
 
 Deno.test("createTarArchive", async function () {
   // initialize
diff --git a/archive/untar_test.ts b/archive/untar_test.ts
index 8b18cd0e7..967811743 100644
--- a/archive/untar_test.ts
+++ b/archive/untar_test.ts
@@ -11,7 +11,7 @@ import {
 import { Buffer } from "@std/io/buffer";
 import { copy } from "@std/io/copy";
 import { readAll } from "@std/io/read-all";
-import { filePath, testdataDir } from "./_test_common.ts";
+import { filePath, testdataDir } from "./_test_utils.ts";
 
 interface TestEntry {
   name: string;
diff --git a/deno.json b/deno.json
index 4319f4103..754c5ce1d 100644
--- a/deno.json
+++ b/deno.json
@@ -65,7 +65,7 @@
     "typos": "typos -c ./.github/workflows/typos.toml",
     "build:crypto": "deno task --cwd crypto/_wasm wasmbuild",
     "wasmbuild": "deno run -A jsr:@deno/wasmbuild@0.17.1 --js-ext mjs --sync",
-    "cov": "deno coverage --ignore=\"**/*.generated.mjs\"",
+    "cov": "deno coverage --ignore=\"**/*.generated.mjs,**/_test_utils.ts\"",
     "cov:gen": "deno task cov --lcov --output=cov.lcov",
     "cov:view": "deno task cov --html",
     "ok": "deno task lint && deno fmt --check && deno task test:browser && deno task test"
diff --git a/json/_test_common.ts b/json/_test_utils.ts
similarity index 100%
rename from json/_test_common.ts
rename to json/_test_utils.ts
diff --git a/json/concatenated_json_parse_stream_test.ts b/json/concatenated_json_parse_stream_test.ts
index 563290ab2..bf0fc987b 100644
--- a/json/concatenated_json_parse_stream_test.ts
+++ b/json/concatenated_json_parse_stream_test.ts
@@ -1,7 +1,7 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
 import { assertEquals } from "@std/assert";
 import { ConcatenatedJsonParseStream } from "./concatenated_json_parse_stream.ts";
-import { assertInvalidParse, assertValidParse } from "./_test_common.ts";
+import { assertInvalidParse, assertValidParse } from "./_test_utils.ts";
 
 Deno.test({
   name: "ConcatenatedJsonParseStream",
diff --git a/json/json_parse_stream_test.ts b/json/json_parse_stream_test.ts
index b4624a1f3..7f7b246c3 100644
--- a/json/json_parse_stream_test.ts
+++ b/json/json_parse_stream_test.ts
@@ -4,7 +4,7 @@ import { assertEquals } from "@std/assert";
 import { TextDelimiterStream } from "@std/streams/text-delimiter-stream";
 import { TextLineStream } from "@std/streams/text-line-stream";
 import { JsonParseStream } from "./json_parse_stream.ts";
-import { assertInvalidParse, assertValidParse } from "./_test_common.ts";
+import { assertInvalidParse, assertValidParse } from "./_test_utils.ts";
 
 Deno.test({
   name: "JsonParseStream",
diff --git a/streams/_test_common.ts b/streams/_test_utils.ts
similarity index 100%
rename from streams/_test_common.ts
rename to streams/_test_utils.ts
diff --git a/streams/delimiter_stream_test.ts b/streams/delimiter_stream_test.ts
index 988938867..a22e078b9 100644
--- a/streams/delimiter_stream_test.ts
+++ b/streams/delimiter_stream_test.ts
@@ -1,7 +1,7 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
 
 import { DelimiterStream } from "./delimiter_stream.ts";
-import { testTransformStream } from "./_test_common.ts";
+import { testTransformStream } from "./_test_utils.ts";
 
 const DELIMITER_STREAM_INPUTS = [
   "a", // more than one subsequent chunks with no delimiters
diff --git a/streams/text_delimiter_stream_test.ts b/streams/text_delimiter_stream_test.ts
index 3951de38a..a6c19bace 100644
--- a/streams/text_delimiter_stream_test.ts
+++ b/streams/text_delimiter_stream_test.ts
@@ -1,7 +1,7 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
 
 import { TextDelimiterStream } from "./text_delimiter_stream.ts";
-import { testTransformStream } from "./_test_common.ts";
+import { testTransformStream } from "./_test_utils.ts";
 
 Deno.test("TextDelimiterStream handles discard", async () => {
   const delimStream = new TextDelimiterStream("foo", {
diff --git a/webgpu/_test_util.ts b/webgpu/_test_utils.ts
similarity index 100%
rename from webgpu/_test_util.ts
rename to webgpu/_test_utils.ts
diff --git a/webgpu/create_capture_test.ts b/webgpu/create_capture_test.ts
index 63f78a1fb..2ebce2d0c 100644
--- a/webgpu/create_capture_test.ts
+++ b/webgpu/create_capture_test.ts
@@ -1,7 +1,7 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
 
 import { assert, assertEquals } from "@std/assert";
-import { ignore } from "./_test_util.ts";
+import { ignore } from "./_test_utils.ts";
 import { createCapture } from "./create_capture.ts";
 
 Deno.test({
diff --git a/webgpu/texture_with_data_test.ts b/webgpu/texture_with_data_test.ts
index 646b6a997..fa2b1111b 100644
--- a/webgpu/texture_with_data_test.ts
+++ b/webgpu/texture_with_data_test.ts
@@ -2,7 +2,7 @@
 
 import { assert } from "@std/assert/assert";
 import { createTextureWithData } from "./texture_with_data.ts";
-import { ignore } from "./_test_util.ts";
+import { ignore } from "./_test_utils.ts";
 
 Deno.test({
   ignore,