diff --git a/demo.jsonc b/demo.jsonc
deleted file mode 100644
index 84b1138..0000000
--- a/demo.jsonc
+++ /dev/null
@@ -1,57 +0,0 @@
-{
-  "+tasks": {
-    "start": {
-      "description": "🍱 Start application",
-      "task": "deno run mod.ts",
-      "deno": {
-        "run": { // For "deno run" subcommand
-          "unstable": true, // ➡️ --unstable
-          "permissions": {
-            "prompt": false, // ➡️ --no-prompt
-            "read": true, // ➡️ --allow-read
-            "run": false, // ➡️ --deny-run
-            "net": [ // ➡️ --allow-net=https://deno.land,https://example.com
-              "https://deno.land",
-              "https://example.com"
-            ],
-            "write": { // ➡️ --allow-write=/tmp --deny-write=/root
-              "allow": [
-                "/tmp"
-              ],
-              "deny": [
-                "/root"
-              ]
-            }
-          }
-        }
-      },
-      // Configure environment variables
-      "env": {
-        "FOO": true, // ➡️ Inherit FOO environment variable
-        "BAR": "bar" // ➡️ Set BAR environment variable to "bar"
-      }
-    },
-    // Write "multi-line" tasks using arrays (they will be joined with "\n")
-    "test": {
-      "description": "🧪 Run tests and print collected coverage",
-      "task": [
-        "rm -rf .coverage &&",
-        "deno test &&",
-        "deno coverage .coverage"
-      ],
-      "deno": {
-        "test": { // For "deno test" subcommand
-          "unstable": true, // ➡️ --unstable
-          "permissions": { // ➡️ --allow-all
-            "all": true
-          },
-          "coverage": ".coverage", // ➡️ --coverage=.coverage
-          "parallel": true // ➡️ --parallel
-        },
-        "coverage": { // For "deno coverage" subcommand
-          "quiet": true // ➡️ --quiet
-        }
-      }
-    }
-  }
-}
diff --git a/deno.lock b/deno.lock
index d6af86e..c02867e 100644
--- a/deno.lock
+++ b/deno.lock
@@ -178,9 +178,91 @@
     "https://deno.land/std@0.205.0/assert/assert.ts": "9a97dad6d98c238938e7540736b826440ad8c1c1e54430ca4c4e623e585607ee",
     "https://deno.land/std@0.205.0/assert/assertion_error.ts": "4d0bde9b374dfbcbe8ac23f54f567b77024fb67dbb1906a852d67fe050d42f56",
     "https://deno.land/std@0.205.0/fmt/colors.ts": "c51c4642678eb690dcf5ffee5918b675bf01a33fba82acf303701ae1a4f8c8d9",
+    "https://deno.land/std@0.205.0/fs/_util.ts": "fbf57dcdc9f7bc8128d60301eece608246971a7836a3bb1e78da75314f08b978",
+    "https://deno.land/std@0.205.0/fs/copy.ts": "ca19e4837965914471df38fbd61e16f9e8adfe89f9cffb0c83615c83ea3fc2bf",
+    "https://deno.land/std@0.205.0/fs/empty_dir.ts": "0b4a2508232446eed232ad1243dd4b0f07ac503a281633ae1324d1528df70964",
+    "https://deno.land/std@0.205.0/fs/ensure_dir.ts": "dc64c4c75c64721d4e3fb681f1382f803ff3d2868f08563ff923fdd20d071c40",
+    "https://deno.land/std@0.205.0/fs/ensure_file.ts": "39ac83cc283a20ec2735e956adf5de3e8a3334e0b6820547b5772f71c49ae083",
+    "https://deno.land/std@0.205.0/fs/ensure_link.ts": "c15e69c48556d78aae31b83e0c0ece04b7b8bc0951412f5b759aceb6fde7f0ac",
+    "https://deno.land/std@0.205.0/fs/ensure_symlink.ts": "b389c8568f0656d145ac7ece472afe710815cccbb2ebfd19da7978379ae143fe",
+    "https://deno.land/std@0.205.0/fs/eol.ts": "f1f2eb348a750c34500741987b21d65607f352cf7205f48f4319d417fff42842",
+    "https://deno.land/std@0.205.0/fs/exists.ts": "cb59a853d84871d87acab0e7936a4dac11282957f8e195102c5a7acb42546bb8",
+    "https://deno.land/std@0.205.0/fs/expand_glob.ts": "4f98c508fc9e40d6311d2f7fd88aaad05235cc506388c22dda315e095305811d",
+    "https://deno.land/std@0.205.0/fs/mod.ts": "bc3d0acd488cc7b42627044caf47d72019846d459279544e1934418955ba4898",
+    "https://deno.land/std@0.205.0/fs/move.ts": "b4f8f46730b40c32ea3c0bc8eb0fd0e8139249a698883c7b3756424cf19785c9",
+    "https://deno.land/std@0.205.0/fs/walk.ts": "c1e6b43f72a46e89b630140308bd51a4795d416a416b4cfb7cd4bd1e25946723",
     "https://deno.land/std@0.205.0/json/common.ts": "ecd5e87d45b5f0df33238ed8b1746e1444da7f5c86ae53d0f0b04280f41a25bb",
     "https://deno.land/std@0.205.0/jsonc/mod.ts": "b88dce28eb3645667caa856538ae2fe87af51410822544a0b45a4177ef3bd7dd",
     "https://deno.land/std@0.205.0/jsonc/parse.ts": "c1096e2b7ffb4996d7ed841dfdb29a4fccc78edcc55299beaa20d6fe5facf7b6",
+    "https://deno.land/std@0.205.0/path/_common/assert_path.ts": "061e4d093d4ba5aebceb2c4da3318bfe3289e868570e9d3a8e327d91c2958946",
+    "https://deno.land/std@0.205.0/path/_common/basename.ts": "0d978ff818f339cd3b1d09dc914881f4d15617432ae519c1b8fdc09ff8d3789a",
+    "https://deno.land/std@0.205.0/path/_common/common.ts": "9e4233b2eeb50f8b2ae10ecc2108f58583aea6fd3e8907827020282dc2b76143",
+    "https://deno.land/std@0.205.0/path/_common/constants.ts": "e49961f6f4f48039c0dfed3c3f93e963ca3d92791c9d478ac5b43183413136e0",
+    "https://deno.land/std@0.205.0/path/_common/dirname.ts": "2ba7fb4cc9fafb0f38028f434179579ce61d4d9e51296fad22b701c3d3cd7397",
+    "https://deno.land/std@0.205.0/path/_common/format.ts": "11aa62e316dfbf22c126917f5e03ea5fe2ee707386555a8f513d27ad5756cf96",
+    "https://deno.land/std@0.205.0/path/_common/from_file_url.ts": "ef1bf3197d2efbf0297a2bdbf3a61d804b18f2bcce45548ae112313ec5be3c22",
+    "https://deno.land/std@0.205.0/path/_common/glob_to_reg_exp.ts": "5c3c2b79fc2294ec803d102bd9855c451c150021f452046312819fbb6d4dc156",
+    "https://deno.land/std@0.205.0/path/_common/is_glob.ts": "567dce5c6656bdedfc6b3ee6c0833e1e4db2b8dff6e62148e94a917f289c06ad",
+    "https://deno.land/std@0.205.0/path/_common/normalize.ts": "2ba7fb4cc9fafb0f38028f434179579ce61d4d9e51296fad22b701c3d3cd7397",
+    "https://deno.land/std@0.205.0/path/_common/normalize_string.ts": "88c472f28ae49525f9fe82de8c8816d93442d46a30d6bb5063b07ff8a89ff589",
+    "https://deno.land/std@0.205.0/path/_common/relative.ts": "1af19d787a2a84b8c534cc487424fe101f614982ae4851382c978ab2216186b4",
+    "https://deno.land/std@0.205.0/path/_common/strip_trailing_separators.ts": "7ffc7c287e97bdeeee31b155828686967f222cd73f9e5780bfe7dfb1b58c6c65",
+    "https://deno.land/std@0.205.0/path/_common/to_file_url.ts": "a8cdd1633bc9175b7eebd3613266d7c0b6ae0fb0cff24120b6092ac31662f9ae",
+    "https://deno.land/std@0.205.0/path/_interface.ts": "6471159dfbbc357e03882c2266d21ef9afdb1e4aa771b0545e90db58a0ba314b",
+    "https://deno.land/std@0.205.0/path/_os.ts": "30b0c2875f360c9296dbe6b7f2d528f0f9c741cecad2e97f803f5219e91b40a2",
+    "https://deno.land/std@0.205.0/path/basename.ts": "04bb5ef3e86bba8a35603b8f3b69537112cdd19ce64b77f2522006da2977a5f3",
+    "https://deno.land/std@0.205.0/path/common.ts": "f4d061c7d0b95a65c2a1a52439edec393e906b40f1caf4604c389fae7caa80f5",
+    "https://deno.land/std@0.205.0/path/dirname.ts": "88a0a71c21debafc4da7a4cd44fd32e899462df458fbca152390887d41c40361",
+    "https://deno.land/std@0.205.0/path/extname.ts": "2da4e2490f3b48b7121d19fb4c91681a5e11bd6bd99df4f6f47d7a71bb6ecdf2",
+    "https://deno.land/std@0.205.0/path/format.ts": "3457530cc85d1b4bab175f9ae73998b34fd456c830d01883169af0681b8894fb",
+    "https://deno.land/std@0.205.0/path/from_file_url.ts": "e7fa233ea1dff9641e8d566153a24d95010110185a6f418dd2e32320926043f8",
+    "https://deno.land/std@0.205.0/path/glob.ts": "9c77cf47db1d786e2ebf66670824d03fd84ecc7c807cac24441eb9d5cb6a2986",
+    "https://deno.land/std@0.205.0/path/is_absolute.ts": "67232b41b860571c5b7537f4954c88d86ae2ba45e883ee37d3dec27b74909d13",
+    "https://deno.land/std@0.205.0/path/join.ts": "98d3d76c819af4a11a81d5ba2dbb319f1ce9d63fc2b615597d4bcfddd4a89a09",
+    "https://deno.land/std@0.205.0/path/mod.ts": "2d62a0a8b78a60e8e6f485d881bac6b61d58573b11cf585fb7c8fc50d9b20d80",
+    "https://deno.land/std@0.205.0/path/normalize.ts": "aa95be9a92c7bd4f9dc0ba51e942a1973e2b93d266cd74f5ca751c136d520b66",
+    "https://deno.land/std@0.205.0/path/parse.ts": "d87ff0deef3fb495bc0d862278ff96da5a06acf0625ca27769fc52ac0d3d6ece",
+    "https://deno.land/std@0.205.0/path/posix/_util.ts": "ecf49560fedd7dd376c6156cc5565cad97c1abe9824f4417adebc7acc36c93e5",
+    "https://deno.land/std@0.205.0/path/posix/basename.ts": "a630aeb8fd8e27356b1823b9dedd505e30085015407caa3396332752f6b8406a",
+    "https://deno.land/std@0.205.0/path/posix/common.ts": "e781d395dc76f6282e3f7dd8de13194abb8b04a82d109593141abc6e95755c8b",
+    "https://deno.land/std@0.205.0/path/posix/dirname.ts": "f48c9c42cc670803b505478b7ef162c7cfa9d8e751b59d278b2ec59470531472",
+    "https://deno.land/std@0.205.0/path/posix/extname.ts": "ee7f6571a9c0a37f9218fbf510c440d1685a7c13082c348d701396cc795e0be0",
+    "https://deno.land/std@0.205.0/path/posix/format.ts": "b94876f77e61bfe1f147d5ccb46a920636cd3cef8be43df330f0052b03875968",
+    "https://deno.land/std@0.205.0/path/posix/from_file_url.ts": "b97287a83e6407ac27bdf3ab621db3fccbf1c27df0a1b1f20e1e1b5acf38a379",
+    "https://deno.land/std@0.205.0/path/posix/glob.ts": "86c3f06d1c98303613c74650961c3e24bdb871cde2a97c3ae7f0f6d4abbef445",
+    "https://deno.land/std@0.205.0/path/posix/is_absolute.ts": "159900a3422d11069d48395568217eb7fc105ceda2683d03d9b7c0f0769e01b8",
+    "https://deno.land/std@0.205.0/path/posix/join.ts": "0c0d84bdc344876930126640011ec1b888e6facf74153ffad9ef26813aa2a076",
+    "https://deno.land/std@0.205.0/path/posix/mod.ts": "6bfa8a42d85345b12dbe8571028ca2c62d460b6ef968125e498602b43b6cf6b6",
+    "https://deno.land/std@0.205.0/path/posix/normalize.ts": "11de90a94ab7148cc46e5a288f7d732aade1d616bc8c862f5560fa18ff987b4b",
+    "https://deno.land/std@0.205.0/path/posix/parse.ts": "199208f373dd93a792e9c585352bfc73a6293411bed6da6d3bc4f4ef90b04c8e",
+    "https://deno.land/std@0.205.0/path/posix/relative.ts": "e2f230608b0f083e6deaa06e063943e5accb3320c28aef8d87528fbb7fe6504c",
+    "https://deno.land/std@0.205.0/path/posix/resolve.ts": "51579d83159d5c719518c9ae50812a63959bbcb7561d79acbdb2c3682236e285",
+    "https://deno.land/std@0.205.0/path/posix/separator.ts": "0b6573b5f3269a3164d8edc9cefc33a02dd51003731c561008c8bb60220ebac1",
+    "https://deno.land/std@0.205.0/path/posix/to_file_url.ts": "08d43ea839ee75e9b8b1538376cfe95911070a655cd312bc9a00f88ef14967b6",
+    "https://deno.land/std@0.205.0/path/posix/to_namespaced_path.ts": "c9228a0e74fd37e76622cd7b142b8416663a9b87db643302fa0926b5a5c83bdc",
+    "https://deno.land/std@0.205.0/path/relative.ts": "23d45ede8b7ac464a8299663a43488aad6b561414e7cbbe4790775590db6349c",
+    "https://deno.land/std@0.205.0/path/resolve.ts": "5b184efc87155a0af9fa305ff68a109e28de9aee81fc3e77cd01380f19daf867",
+    "https://deno.land/std@0.205.0/path/separator.ts": "40a3e9a4ad10bef23bc2cd6c610291b6c502a06237c2c4cd034a15ca78dedc1f",
+    "https://deno.land/std@0.205.0/path/to_file_url.ts": "edaafa089e0bce386e1b2d47afe7c72e379ff93b28a5829a5885e4b6c626d864",
+    "https://deno.land/std@0.205.0/path/to_namespaced_path.ts": "cf8734848aac3c7527d1689d2adf82132b1618eff3cc523a775068847416b22a",
+    "https://deno.land/std@0.205.0/path/windows/_util.ts": "f32b9444554c8863b9b4814025c700492a2b57ff2369d015360970a1b1099d54",
+    "https://deno.land/std@0.205.0/path/windows/basename.ts": "8a9dbf7353d50afbc5b221af36c02a72c2d1b2b5b9f7c65bf6a5a2a0baf88ad3",
+    "https://deno.land/std@0.205.0/path/windows/common.ts": "e781d395dc76f6282e3f7dd8de13194abb8b04a82d109593141abc6e95755c8b",
+    "https://deno.land/std@0.205.0/path/windows/dirname.ts": "5c2aa541384bf0bd9aca821275d2a8690e8238fa846198ef5c7515ce31a01a94",
+    "https://deno.land/std@0.205.0/path/windows/extname.ts": "07f4fa1b40d06a827446b3e3bcc8d619c5546b079b8ed0c77040bbef716c7614",
+    "https://deno.land/std@0.205.0/path/windows/format.ts": "343019130d78f172a5c49fdc7e64686a7faf41553268961e7b6c92a6d6548edf",
+    "https://deno.land/std@0.205.0/path/windows/from_file_url.ts": "d53335c12b0725893d768be3ac6bf0112cc5b639d2deb0171b35988493b46199",
+    "https://deno.land/std@0.205.0/path/windows/glob.ts": "0286fb89ecd21db5cbf3b6c79e2b87c889b03f1311e66fb769e6b905d4142332",
+    "https://deno.land/std@0.205.0/path/windows/is_absolute.ts": "245b56b5f355ede8664bd7f080c910a97e2169972d23075554ae14d73722c53c",
+    "https://deno.land/std@0.205.0/path/windows/join.ts": "e6600bf88edeeef4e2276e155b8de1d5dec0435fd526ba2dc4d37986b2882f16",
+    "https://deno.land/std@0.205.0/path/windows/mod.ts": "c3d1a36fbf9f6db1320bcb4fbda8de011d25461be3497105e15cbea1e3726198",
+    "https://deno.land/std@0.205.0/path/windows/normalize.ts": "9deebbf40c81ef540b7b945d4ccd7a6a2c5a5992f791e6d3377043031e164e69",
+    "https://deno.land/std@0.205.0/path/windows/parse.ts": "120faf778fe1f22056f33ded069b68e12447668fcfa19540c0129561428d3ae5",
+    "https://deno.land/std@0.205.0/path/windows/relative.ts": "026855cd2c36c8f28f1df3c6fbd8f2449a2aa21f48797a74700c5d872b86d649",
+    "https://deno.land/std@0.205.0/path/windows/resolve.ts": "5ff441ab18a2346abadf778121128ee71bda4d0898513d4639a6ca04edca366b",
+    "https://deno.land/std@0.205.0/path/windows/separator.ts": "ae21f27015f10510ed1ac4a0ba9c4c9c967cbdd9d9e776a3e4967553c397bd5d",
+    "https://deno.land/std@0.205.0/path/windows/to_file_url.ts": "8e9ea9e1ff364aa06fa72999204229952d0a279dbb876b7b838b2b2fea55cce3",
+    "https://deno.land/std@0.205.0/path/windows/to_namespaced_path.ts": "e0f4d4a5e77f28a5708c1a33ff24360f35637ba6d8f103d19661255ef7bfd50d",
     "https://deno.land/x/zod@v3.21.4/ZodError.ts": "4de18ff525e75a0315f2c12066b77b5c2ae18c7c15ef7df7e165d63536fdf2ea",
     "https://deno.land/x/zod@v3.21.4/errors.ts": "5285922d2be9700cc0c70c95e4858952b07ae193aa0224be3cbd5cd5567eabef",
     "https://deno.land/x/zod@v3.21.4/external.ts": "a6cfbd61e9e097d5f42f8a7ed6f92f93f51ff927d29c9fbaec04f03cbce130fe",
diff --git a/mod.ts b/mod.ts
index 8690422..304a667 100644
--- a/mod.ts
+++ b/mod.ts
@@ -175,8 +175,8 @@ const watch = is.union([
   is.boolean().transform((v) => v ? "--watch" : ""),
   is.array(is.string()).transform((v) => v.length ? `--watch='${v.join(",")}'` : ""),
   is.object({
-    files: is.array(is.string()).transform((v) => v.length ? `--watch='${v.join(",")}'` : ""),
-    clearScreen: is.boolean().transform((v) => v === false ? "--no-clear-screen" : ""),
+    files: is.array(is.string()).optional().transform((v) => v?.length ? `--watch='${v.join(",")}'` : ""),
+    clearScreen: is.boolean().optional().transform((v) => v === false ? "--no-clear-screen" : ""),
   }),
 ]).optional().transform((v) => Object.values(v ?? {}).filter(Boolean).join(" "))
 
@@ -313,7 +313,7 @@ const test = common.merge(runnable).extend({
   doc: is.boolean().optional().transform((v) => v ? "--doc" : ""),
   traceOps: is.boolean().optional().transform((v) => v ? "--trace-ops" : ""),
   run: is.boolean().optional().transform((v) => v === false ? "--no-run" : ""),
-  allowNone: is.boolean().optional().transform((v) => v === true ? "--allow-none" : ""),
+  allowNone: is.boolean().optional().transform((v) => v ? "--allow-none" : ""),
   failFast: is.union([
     is.boolean().transform((v) => v ? "--fail-fast" : ""),
     is.number().transform((v) => `--fail-fast=${v}`),
diff --git a/mod_test.ts b/mod_test.ts
index 5a8d5b7..fe4fd8d 100644
--- a/mod_test.ts
+++ b/mod_test.ts
@@ -1,6 +1,6 @@
 import { make } from "./mod.ts"
-import { expandGlob } from "https://deno.land/std@0.204.0/fs/mod.ts"
-import * as JSONC from "https://deno.land/std@0.203.0/jsonc/mod.ts"
+import { expandGlob } from "https://deno.land/std@0.205.0/fs/mod.ts"
+import * as JSONC from "https://deno.land/std@0.205.0/jsonc/mod.ts"
 import { expect } from "https://esm.sh/chai@4.3.10?pin=v133"
 
 for await (const { path, name: _name } of expandGlob("tests/*.jsonc")) {
@@ -29,11 +29,6 @@ for await (const { path, name: _name } of expandGlob("tests/*.jsonc")) {
   }
 }
 
-/*Deno.test("deno task make: exit code", async () => {
-  const {code} = await make({task:"make", config:"tests/deno_make.jsonc", log:() => null, exit:true})
-  expect(code).to.equal(1)
-})*/
-
 Deno.test("deno task make: print tasks", async () => {
   const stdio = [] as string[]
   const { code } = await make({ config: "tests/deno_make.jsonc", log: (message) => stdio.push(message), exit: false })
@@ -41,6 +36,28 @@ Deno.test("deno task make: print tasks", async () => {
   expect(code).to.equal(0)
 })
 
+Deno.test("deno task make: exit code", async () => {
+  const { exit } = Deno
+  try {
+    let code = 0
+    Object.assign(Deno, { exit: (rc: number) => code = rc })
+    await make({ task: "make:exit", config: "tests/deno_make.jsonc", exit: true, stdio: "null" })
+    expect(code).to.equal(1)
+  } finally {
+    Object.assign(Deno, { exit })
+  }
+})
+
+Deno.test("deno task make: handle removal of .deno-make.json gracefully", async () => {
+  const { code } = await make({
+    task: "make:rm_deno_make_json",
+    config: "tests/deno_make.jsonc",
+    exit: false,
+    stdio: "null",
+  }).catch((error) => error)
+  expect(code).to.equal(0)
+})
+
 Deno.test("deno task make: tasks empty", async () => {
   const stdio = [] as string[]
   const { code } = await make({
diff --git a/tests/deno_bench.jsonc b/tests/deno_bench.jsonc
index 0967ef4..738ba1e 100644
--- a/tests/deno_bench.jsonc
+++ b/tests/deno_bench.jsonc
@@ -1 +1,26 @@
-{}
+{
+  "tasks": {
+    "make": "deno run --allow-env --allow-read --allow-write=.deno-make.json --allow-run=deno ./mod.ts $0"
+  },
+  "+tasks": {
+    "flags:none": {
+      "task": "deno bench",
+      "cwd": "tests",
+      "deno": {
+        "bench": {}
+      }
+    },
+    "flags:bench": {
+      "task": "deno bench",
+      "cwd": "tests",
+      "deno": {
+        "bench": {
+          "json": true,
+          "run": false,
+          "filter": "mod_bench.ts",
+          "ignore": ["mod.ts"]
+        }
+      }
+    }
+  }
+}
diff --git a/tests/deno_bundle.jsonc b/tests/deno_bundle.jsonc
index 0967ef4..7a26bca 100644
--- a/tests/deno_bundle.jsonc
+++ b/tests/deno_bundle.jsonc
@@ -1 +1,23 @@
-{}
+{
+  "tasks": {
+    "make": "deno run --allow-env --allow-read --allow-write=.deno-make.json --allow-run=deno ./mod.ts $0"
+  },
+  "+tasks": {
+    "flags:none": {
+      "task": "deno bundle mod.ts",
+      "cwd": "tests",
+      "deno": {
+        "bundle": {}
+      }
+    },
+    "flags:bundle": {
+      "task": "deno bundle mod.ts",
+      "cwd": "tests",
+      "deno": {
+        "bundle": {
+          "ext": "js"
+        }
+      }
+    }
+  }
+}
diff --git a/tests/deno_cache.jsonc b/tests/deno_cache.jsonc
index 66c4a14..d5c1234 100644
--- a/tests/deno_cache.jsonc
+++ b/tests/deno_cache.jsonc
@@ -5,7 +5,10 @@
   "+tasks": {
     "flags:none": {
       "task": "deno cache mod.ts",
-      "cwd": "tests"
+      "cwd": "tests",
+      "deno": {
+        "cache": {}
+      }
     }
   }
 }
diff --git a/tests/deno_check.jsonc b/tests/deno_check.jsonc
index 6afbbb2..e1cbf6e 100644
--- a/tests/deno_check.jsonc
+++ b/tests/deno_check.jsonc
@@ -5,9 +5,12 @@
   "+tasks": {
     "flags:none": {
       "task": "deno check mod.ts",
-      "cwd": "tests"
+      "cwd": "tests",
+      "deno": {
+        "check": {}
+      }
     },
-    "flags:boolean_true": {
+    "flags:check": {
       "task": "deno check mod.ts",
       "cwd": "tests",
       "deno": {
@@ -15,15 +18,6 @@
           "all": true
         }
       }
-    },
-    "flags:boolean_false": {
-      "task": "deno check mod.ts",
-      "cwd": "tests",
-      "deno": {
-        "check": {
-          "all": false
-        }
-      }
     }
   }
 }
diff --git a/tests/deno_common.jsonc b/tests/deno_common.jsonc
index e760597..9279782 100644
--- a/tests/deno_common.jsonc
+++ b/tests/deno_common.jsonc
@@ -3,51 +3,19 @@
     "make": "deno run --allow-env --allow-read --allow-write=.deno-make.json --allow-run=deno ./mod.ts $0"
   },
   "+tasks": {
-    "flags:general:boolean": {
+    "flags:general": {
       "task": "deno help",
       "cwd": "tests",
       "deno": {
         "run": {
           "unstable": true,
           "quiet": true,
-          "certificateErrors": true
-        },
-        "test": {
-          "unstable": false,
-          "quiet": false,
-          "certificateErrors": false
-        }
-      }
-    },
-    "flags:general:string": {
-      "task": "deno help",
-      "cwd": "tests",
-      "deno": {
-        "run": {
+          "certificateErrors": false,
           "importMap": "imports.json",
           "cert": "/dev/null",
-          "location": "https://deno.test"
-        }
-      }
-    },
-    "flags:general:number": {
-      "task": "deno help",
-      "cwd": "tests",
-      "deno": {
-        "run": {
-          "seed": 0
-        }
-      }
-    },
-    "flags:general:array": {
-      "task": "deno help",
-      "cwd": "tests",
-      "deno": {
-        "run": {
+          "location": "https://deno.test",
+          "seed": 0,
           "v8Flags": ["--print-code"]
-        },
-        "test": {
-          "v8Flags": []
         }
       }
     },
@@ -66,7 +34,7 @@
         }
       }
     },
-    "flags:lock:string": {
+    "flags:lock_1": {
       "task": "deno help",
       "cwd": "tests",
       "deno": {
@@ -78,35 +46,35 @@
         },
         "run": {
           "lock": "deno.lock"
-        }
-      }
-    },
-    "flags:lock:boolean": {
-      "task": "deno help",
-      "cwd": "tests",
-      "deno": {
-        "info": {
-          "lock": false
         },
-        "run": {
-          "lock": false
-        }
-      }
-    },
-    "flags:lock:object": {
-      "task": "deno help",
-      "cwd": "tests",
-      "deno": {
-        "run": {
+        "bench": {
           "lock": {
             "write": true
           }
         },
-        "test": {
+        "bundle": {
           "lock": {
             "file": "deno.lock",
             "write": false
           }
+        },
+        "cache": {
+          "lock": false
+        },
+        "check": {
+          "lock": true
+        }
+      }
+    },
+    "flags:lock_2": {
+      "task": "deno help",
+      "cwd": "tests",
+      "deno": {
+        "doc": {
+          "lock": true
+        },
+        "info": {
+          "lock": false
         }
       }
     },
@@ -127,7 +95,7 @@
         }
       }
     },
-    "flags:permissions:boolean": {
+    "flags:permissions:detailed": {
       "task": "deno help",
       "cwd": "tests",
       "deno": {
@@ -159,7 +127,7 @@
         }
       }
     },
-    "flags:permissions:array": {
+    "flags:permissions:detailed_more": {
       "task": "deno help",
       "cwd": "tests",
       "deno": {
@@ -175,23 +143,6 @@
           }
         },
         "test": {
-          "permissions": {
-            "read": [],
-            "write": [],
-            "net": [],
-            "env": [],
-            "sys": [],
-            "run": [],
-            "ffi": []
-          }
-        }
-      }
-    },
-    "flags:permissions:allow_deny_object": {
-      "task": "deno help",
-      "cwd": "tests",
-      "deno": {
-        "run": {
           "permissions": {
             "read": { "allow": ["test"], "deny": ["test"] },
             "write": { "allow": ["test"], "deny": ["test"] },
@@ -202,7 +153,18 @@
             "ffi": { "allow": ["test"], "deny": ["test"] }
           }
         },
-        "test": {
+        "compile": {
+          "permissions": {
+            "read": [],
+            "write": [],
+            "net": [],
+            "env": [],
+            "sys": [],
+            "run": [],
+            "ffi": []
+          }
+        },
+        "install": {
           "permissions": {
             "read": { "allow": [], "deny": [] },
             "write": { "allow": [], "deny": [] },
@@ -215,123 +177,85 @@
         }
       }
     },
-    "flags:modules:boolean": {
+    "flags:modules": {
       "task": "deno help",
       "cwd": "tests",
       "deno": {
         "run": {
           "modules": {
             "cached": true,
-            "remote": true,
-            "npm": true,
+            "remote": false,
+            "npm": false,
             "check": true,
             "reload": true,
             "node_modules": true,
             "vendor": true
           }
         },
+        "bundle": {
+          "modules": {}
+        },
         "test": {
           "modules": {
-            "cached": false,
-            "remote": false,
-            "npm": false,
             "check": false,
-            "reload": false,
-            "node_modules": false,
-            "vendor": false
+            "reload": false
           }
-        }
-      }
-    },
-    "flags:modules:string": {
-      "task": "deno help",
-      "cwd": "tests",
-      "deno": {
-        "run": {
-          "modules": {
-            "check": "all"
-          }
-        }
-      }
-    },
-    "flags:modules:array": {
-      "task": "deno help",
-      "cwd": "tests",
-      "deno": {
-        "run": {
+        },
+        "compile": {
           "modules": {
+            "check": "all",
             "reload": ["npm:"]
           }
         },
-        "test": {
+        "vendor": {
           "modules": {
             "reload": []
           }
         }
       }
     },
-    "flags:inspect:string": {
+    "flags:inspect": {
       "task": "deno help",
       "cwd": "tests",
       "deno": {
         "run": {
           "inspect": "127.0.0.1:9229"
-        }
-      }
-    },
-    "flags:inspect:object": {
-      "task": "deno help",
-      "deno": {
-        "run": {
-          "inspect": {
-            "listen": "127.0.0.1:9229",
-            "break": "127.0.0.1:9230",
-            "wait:": "127.0.0.1:9231"
-          }
         },
         "test": {
           "inspect": {
+            "listen": "127.0.0.1:9229",
+            "break": "127.0.0.1:9230",
+            "wait": "127.0.0.1:9231"
           }
+        },
+        "repl": {
+          "inspect": {}
         }
       }
     },
-    "flags:watch:boolean": {
+    "flags:watch": {
       "task": "deno help",
       "cwd": "tests",
       "deno": {
         "run": {
           "watch": true
         },
-        "test": {
+        "bundle": {
           "watch": false
-        }
-      }
-    },
-    "flags:watch:array": {
-      "task": "deno help",
-      "cwd": "tests",
-      "deno": {
-        "run": {
+        },
+        "test": {
           "watch": ["mod.ts"]
         },
-        "test": {
+        "bench": {
           "watch": []
-        }
-      }
-    },
-    "flags:watch:object": {
-      "task": "deno help",
-      "cwd": "tests",
-      "deno": {
-        "run": {
+        },
+        "fmt": {
           "watch": {
-            "files": ["mod.ts"],
-            "clearScreen": true
+            "files": ["mod.ts"]
           }
         },
-        "test": {
+        "lint": {
           "watch": {
-            "files": [],
             "clearScreen": false
           }
         }
diff --git a/tests/deno_compile.jsonc b/tests/deno_compile.jsonc
index bec27e7..8d045cf 100644
--- a/tests/deno_compile.jsonc
+++ b/tests/deno_compile.jsonc
@@ -5,26 +5,18 @@
   "+tasks": {
     "flags:none": {
       "task": "deno compile mod.ts",
-      "cwd": "tests"
+      "cwd": "tests",
+      "deno": {
+        "compile": {}
+      }
     },
-    "flags:case_1": {
+    "flags:compile": {
       "task": "deno compile mod.ts",
       "cwd": "tests",
       "deno": {
         "compile": {
           "include": ["mod_test.ts"],
           "output": ".mod.bin",
-          "target": "x86_64-unknown-linux-gnu"
-        }
-      }
-    },
-    "flags:case_2": {
-      "task": "deno compile mod.ts",
-      "cwd": "tests",
-      "deno": {
-        "compile": {
-          "include": [],
-          "output": ".mod.bin",
           "target": "x86_64-pc-windows-msvc",
           "terminal": false
         }
diff --git a/tests/deno_coverage.jsonc b/tests/deno_coverage.jsonc
index 1558586..14f2f41 100644
--- a/tests/deno_coverage.jsonc
+++ b/tests/deno_coverage.jsonc
@@ -4,64 +4,32 @@
   },
   "+tasks": {
     "flags:none": {
-      "task": "deno coverage .coverage",
-      "cwd": "tests"
-    },
-    "flags:boolean_true": {
       "task": "deno coverage .coverage",
       "cwd": "tests",
       "deno": {
-        "coverage": {
-          "lcov": true
-        }
+        "coverage": {}
       }
     },
-    "flags:boolean_false": {
-      "task": "deno coverage .coverage",
-      "cwd": "tests",
-      "deno": {
-        "coverage": {
-          "lcov": false
-        }
-      }
-    },
-    "flags:string": {
-      "task": "deno coverage .coverage",
-      "cwd": "tests",
-      "deno": {
-        "coverage": {
-          "include": "^file:",
-          "exclude": "(js|mjs|ts|jsx|tsx)"
-        }
-      }
-    },
-    /*"flags:array": {
-      "task": "deno coverage .coverage",
-      "cwd": "tests",
-      "deno": {
-        "coverage": {
-          "ignore": ["../.coverage"]
-        }
-      }
-    },*/
-    "flags:array_empty": {
-      "task": "deno coverage .coverage",
-      "cwd": "tests",
-      "deno": {
-        "coverage": {
-          "ignore": []
-        }
-      }
-    },
-    "flags:lcov": {
+    "flags:coverage": {
       "task": "deno coverage .coverage",
       "cwd": "tests",
       "deno": {
         "coverage": {
           "lcov": true,
+          "include": "^file:",
+          "exclude": "(js|mjs|ts|jsx|tsx)",
           "output": ".coverage.report"
         }
       }
+    },
+    "flags:coverage_alt": {
+      "task": "deno help",
+      "cwd": "tests",
+      "deno": {
+        "coverage": {
+          "ignore": ["mod.ts"]
+        }
+      }
     }
   }
 }
diff --git a/tests/deno_doc.jsonc b/tests/deno_doc.jsonc
index a8a3937..c55e704 100644
--- a/tests/deno_doc.jsonc
+++ b/tests/deno_doc.jsonc
@@ -5,9 +5,12 @@
   "+tasks": {
     "flags:none": {
       "task": "deno doc mod.ts",
-      "cwd": "tests"
+      "cwd": "tests",
+      "deno": {
+        "doc": {}
+      }
     },
-    "flags:boolean_true": {
+    "flags:doc": {
       "task": "deno doc mod.ts",
       "cwd": "tests",
       "deno": {
@@ -16,16 +19,6 @@
           "json": true
         }
       }
-    },
-    "flags:boolean_false": {
-      "task": "deno doc mod.ts",
-      "cwd": "tests",
-      "deno": {
-        "doc": {
-          "private": false,
-          "json": false
-        }
-      }
     }
   }
 }
diff --git a/tests/deno_eval.jsonc b/tests/deno_eval.jsonc
index 0967ef4..905bfb3 100644
--- a/tests/deno_eval.jsonc
+++ b/tests/deno_eval.jsonc
@@ -1 +1,24 @@
-{}
+{
+  "tasks": {
+    "make": "deno run --allow-env --allow-read --allow-write=.deno-make.json --allow-run=deno ./mod.ts $0"
+  },
+  "+tasks": {
+    "flags:none": {
+      "task": "deno eval 'true'",
+      "cwd": "tests",
+      "deno": {
+        "eval": {}
+      }
+    },
+    "flags:eval": {
+      "task": "deno eval 'true'",
+      "cwd": "tests",
+      "deno": {
+        "eval": {
+          "print": true,
+          "ext": "ts"
+        }
+      }
+    }
+  }
+}
diff --git a/tests/deno_fmt.jsonc b/tests/deno_fmt.jsonc
index 402cd26..548eb80 100644
--- a/tests/deno_fmt.jsonc
+++ b/tests/deno_fmt.jsonc
@@ -5,76 +5,25 @@
   "+tasks": {
     "flags:none": {
       "task": "deno fmt mod.ts",
-      "cwd": "tests"
+      "cwd": "tests",
+      "deno": {
+        "fmt": {}
+      }
     },
-    "flags:boolean_true": {
+    "flags:fmt": {
       "task": "deno fmt mod.ts",
       "cwd": "tests",
       "deno": {
         "fmt": {
           "check": true,
-          "tabs": true,
-          "semicolons": true
-        }
-      }
-    },
-    "flags:boolean_false": {
-      "task": "deno fmt mod.ts",
-      "cwd": "tests",
-      "deno": {
-        "fmt": {
-          "check": false,
           "tabs": false,
-          "singleQuote": false,
-          "semicolons": false
-        }
-      }
-    },
-    "flags:single_quote": {
-      "task": "deno fmt mod.ts || true",
-      "cwd": "tests",
-      "deno": {
-        "fmt": {
-          "check": true,
-          "singleQuote": true
-        }
-      }
-    },
-    "flags:string": {
-      "task": "deno fmt mod.ts",
-      "cwd": "tests",
-      "deno": {
-        "fmt": {
-          "proseWrap": "always",
-          "ext": "js"
-        }
-      }
-    },
-    "flags:number": {
-      "task": "deno fmt mod.ts",
-      "cwd": "tests",
-      "deno": {
-        "fmt": {
           "lineWidth": 80,
-          "indentWidth": 2
-        }
-      }
-    },
-    "flags:array": {
-      "task": "deno fmt mod.ts",
-      "cwd": "tests",
-      "deno": {
-        "fmt": {
-          "ignore": ["mod_test.ts"]
-        }
-      }
-    },
-    "flags:array_empty": {
-      "task": "deno fmt mod.ts",
-      "cwd": "tests",
-      "deno": {
-        "fmt": {
-          "ignore": []
+          "indentWidth": 2,
+          "singleQuote": false,
+          "semicolons": false,
+          "proseWrap": "always",
+          "ignore": ["mod_test.ts"],
+          "ext": "js"
         }
       }
     }
diff --git a/tests/deno_info.jsonc b/tests/deno_info.jsonc
index 966731d..f38abeb 100644
--- a/tests/deno_info.jsonc
+++ b/tests/deno_info.jsonc
@@ -5,9 +5,12 @@
   "+tasks": {
     "flags:none": {
       "task": "deno info",
-      "cwd": "tests"
+      "cwd": "tests",
+      "deno": {
+        "info": {}
+      }
     },
-    "flags:boolean_true": {
+    "flags:info": {
       "task": "deno info",
       "cwd": "tests",
       "deno": {
@@ -15,15 +18,6 @@
           "json": true
         }
       }
-    },
-    "flags:boolean_false": {
-      "task": "deno info",
-      "cwd": "tests",
-      "deno": {
-        "info": {
-          "json": false
-        }
-      }
     }
   }
 }
diff --git a/tests/deno_install.jsonc b/tests/deno_install.jsonc
index 0967ef4..6154aba 100644
--- a/tests/deno_install.jsonc
+++ b/tests/deno_install.jsonc
@@ -1 +1,25 @@
-{}
+{
+  "tasks": {
+    "make": "deno run --allow-env --allow-read --allow-write=.deno-make.json --allow-run=deno ./mod.ts $0"
+  },
+  "+tasks": {
+    "flags:none": {
+      "task": "deno help",
+      "cwd": "tests",
+      "deno": {
+        "install": {}
+      }
+    },
+    "flags:install": {
+      "task": "deno help",
+      "cwd": "tests",
+      "deno": {
+        "install": {
+          "name": "test_deno_make",
+          "root": "/tmp",
+          "force": true
+        }
+      }
+    }
+  }
+}
diff --git a/tests/deno_lint.jsonc b/tests/deno_lint.jsonc
index 13484d3..c3b5f27 100644
--- a/tests/deno_lint.jsonc
+++ b/tests/deno_lint.jsonc
@@ -5,51 +5,18 @@
   "+tasks": {
     "flags:none": {
       "task": "deno lint",
-      "cwd": "tests"
+      "cwd": "tests",
+      "deno": {
+        "lint": {}
+      }
     },
-    "flags:json": {
+    "flags:lint": {
       "task": "deno lint",
       "cwd": "tests",
       "deno": {
         "lint": {
           "json": true,
-          "compact": false
-        }
-      }
-    },
-    "flags:compact": {
-      "task": "deno lint",
-      "cwd": "tests",
-      "deno": {
-        "lint": {
-          "compact": true,
-          "json": false
-        }
-      }
-    },
-    "flags:array": {
-      "task": "deno lint",
-      "cwd": "tests",
-      "deno": {
-        "lint": {
-          "ignore": ["*.js"]
-        }
-      }
-    },
-    "flags:array_empty": {
-      "task": "deno lint",
-      "cwd": "tests",
-      "deno": {
-        "lint": {
-          "ignore": []
-        }
-      }
-    },
-    "flags:rules": {
-      "task": "deno lint",
-      "cwd": "tests",
-      "deno": {
-        "lint": {
+          "ignore": ["*.js"],
           "rules": {
             "tags": ["recommended"],
             "include": ["single-var-declarator"],
@@ -58,16 +25,13 @@
         }
       }
     },
-    "flags:rules_empty": {
+    "flags:lint_alt": {
       "task": "deno lint",
       "cwd": "tests",
       "deno": {
         "lint": {
-          "rules": {
-            "tags": [],
-            "include": [],
-            "exclude": []
-          }
+          "compact": true,
+          "rules": {}
         }
       }
     }
diff --git a/tests/deno_make.jsonc b/tests/deno_make.jsonc
index e3bccd0..630924f 100644
--- a/tests/deno_make.jsonc
+++ b/tests/deno_make.jsonc
@@ -3,31 +3,33 @@
     "make": "deno run --allow-env --allow-read --allow-write=.deno-make.json --allow-run=deno ./mod.ts $0"
   },
   "+tasks": {
-    "make": {
-      "task": "exit 1"
+    "make:empty": {
+      "task": "deno help"
     },
-    "make:description": {
-      "task": "exit 1",
-      "description": "🦕 test"
-    },
-    "make:deno": {
+    "make:task": {
       "task": "deno info",
+      "cwd": "tests",
+      "description": "🦕 test",
       "deno": {
         "info": {
           "quiet": true
         }
-      }
-    },
-    "make:env": {
-      "task": "exit 1",
+      },
       "env": {
         "DINOSAUR": "🦖",
         "TEST_INHERIT": true
       }
     },
-    "make:cwd": {
-      "task": "cwd",
-      "cwd": "tests"
+    "make:multiline": {
+      "task": ["deno help"],
+      "cwd": "tests",
+      "description": ["🦕 test"]
+    },
+    "make:exit": {
+      "task": "exit 1"
+    },
+    "make:rm_deno_make_json": {
+      "task": "rm -r .deno-make.json"
     }
   }
 }
diff --git a/tests/deno_repl.jsonc b/tests/deno_repl.jsonc
index 0967ef4..0cf6f23 100644
--- a/tests/deno_repl.jsonc
+++ b/tests/deno_repl.jsonc
@@ -1 +1,24 @@
-{}
+{
+  "tasks": {
+    "make": "deno run --allow-env --allow-read --allow-write=.deno-make.json --allow-run=deno ./mod.ts $0"
+  },
+  "+tasks": {
+    "flags:none": {
+      "task": "deno help",
+      "cwd": "tests",
+      "deno": {
+        "repl": {}
+      }
+    },
+    "flags:repl": {
+      "task": "deno help",
+      "cwd": "tests",
+      "deno": {
+        "repl": {
+          "eval": "true",
+          "evalFile": ["mod_test.ts"]
+        }
+      }
+    }
+  }
+}
diff --git a/tests/deno_run.jsonc b/tests/deno_run.jsonc
index 82bd9a0..c5eeb10 100644
--- a/tests/deno_run.jsonc
+++ b/tests/deno_run.jsonc
@@ -5,9 +5,12 @@
   "+tasks": {
     "flags:none": {
       "task": "deno run mod.ts",
-      "cwd": "tests"
+      "cwd": "tests",
+      "deno": {
+        "run": {}
+      }
     },
-    "flags:string": {
+    "flags:run": {
       "task": "deno run mod.ts",
       "cwd": "tests",
       "deno": {
diff --git a/tests/deno_test.jsonc b/tests/deno_test.jsonc
index f545ff5..766d76e 100644
--- a/tests/deno_test.jsonc
+++ b/tests/deno_test.jsonc
@@ -5,9 +5,12 @@
   "+tasks": {
     "flags:none": {
       "task": "deno test mod_test.ts",
-      "cwd": "tests"
+      "cwd": "tests",
+      "deno": {
+        "test": {}
+      }
     },
-    "flags:boolean_true": {
+    "flags:test_1": {
       "task": "deno test mod_test.ts",
       "cwd": "tests",
       "deno": {
@@ -17,27 +20,27 @@
           "failFast": true,
           "shuffle": true,
           "parallel": true,
-          "run": true,
-          "allowNone": true
+          "run": false,
+          "allowNone": true,
+          "coverage": ".coverage",
+          "reporter": "junit",
+          "filter": "junit",
+          "junitPath": ".junit.xml",
+          "ignore": ["*_test.ts"]
         }
       }
     },
-    "flags:boolean_false": {
+    "flags:test_2": {
       "task": "deno test mod_test.ts",
       "cwd": "tests",
       "deno": {
         "test": {
-          "doc": false,
-          "traceOps": false,
           "failFast": false,
-          "shuffle": false,
-          "parallel": false,
-          "run": false,
-          "allowNone": false
+          "shuffle": false
         }
       }
     },
-    "flags:number": {
+    "flags:test_3": {
       "task": "deno test mod_test.ts",
       "cwd": "tests",
       "deno": {
@@ -46,36 +49,6 @@
           "shuffle": 1
         }
       }
-    },
-    "flags:string": {
-      "task": "deno test mod_test.ts",
-      "cwd": "tests",
-      "deno": {
-        "test": {
-          "coverage": ".coverage",
-          "reporter": "junit",
-          "filter": "junit",
-          "junitPath": ".junit.xml"
-        }
-      }
-    },
-    "flags:array": {
-      "task": "deno test mod_test.ts",
-      "cwd": "tests",
-      "deno": {
-        "test": {
-          "ignore": ["*_test.ts"]
-        }
-      }
-    },
-    "flags:array_empty": {
-      "task": "deno test mod_test.ts",
-      "cwd": "tests",
-      "deno": {
-        "test": {
-          "ignore": []
-        }
-      }
     }
   }
 }
diff --git a/tests/deno_types.jsonc b/tests/deno_types.jsonc
index d401fa6..e2c8b3d 100644
--- a/tests/deno_types.jsonc
+++ b/tests/deno_types.jsonc
@@ -5,7 +5,10 @@
   "+tasks": {
     "flags:none": {
       "task": "deno types",
-      "cwd": "tests"
+      "cwd": "tests",
+      "deno": {
+        "types": {}
+      }
     },
     "flags:common": {
       "task": "deno types",
diff --git a/tests/deno_uninstall.jsonc b/tests/deno_uninstall.jsonc
index 3c3e9ec..30ea0d6 100644
--- a/tests/deno_uninstall.jsonc
+++ b/tests/deno_uninstall.jsonc
@@ -10,7 +10,7 @@
         "uninstall": {}
       }
     },
-    "flags:root": {
+    "flags:uninstall": {
       "task": "deno help",
       "cwd": "tests",
       "deno": {
diff --git a/tests/deno_vendor.jsonc b/tests/deno_vendor.jsonc
index 3ea6afb..6676db5 100644
--- a/tests/deno_vendor.jsonc
+++ b/tests/deno_vendor.jsonc
@@ -5,7 +5,10 @@
   "+tasks": {
     "flags:none": {
       "task": "deno vendor mod.ts",
-      "cwd": "tests"
+      "cwd": "tests",
+      "deno": {
+        "vendor": {}
+      }
     },
     "flags:output_1": {
       "task": "deno run mod.ts",
@@ -23,7 +26,7 @@
         "vendor": {
           "output": {
             "path": "vendor",
-            "force:": true
+            "force": true
           }
         }
       }
@@ -34,19 +37,9 @@
       "deno": {
         "vendor": {
           "output": {
-            "force:": false
           }
         }
       }
-    },
-    "flags:lock": {
-      "task": "deno run mod.ts",
-      "cwd": "tests",
-      "deno": {
-        "vendor": {
-          "lock": "deno.lock"
-        }
-      }
     }
   }
 }
diff --git a/tests/mod_bench.ts b/tests/mod_bench.ts
new file mode 100644
index 0000000..e431bc6
--- /dev/null
+++ b/tests/mod_bench.ts
@@ -0,0 +1 @@
+Deno.bench("dummy bench", () => void null)