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diff --git a/tests/testdata/node/test.js b/tests/testdata/node/test.js
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+++ b/tests/testdata/node/test.js
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+// Copyright Joyent, Inc. and other Node contributors.
+
+// Ported from https://github.com/nodejs/node/blob/d396a041f71cc055ad60b0abc63ad81c0ee6a574/test/fixtures/test-runner/output/output.js
+
+// deno-lint-ignore-file
+
+import assert from "node:assert";
+import test from "node:test";
+import util from "node:util";
+import { setImmediate } from "node:timers";
+
+test("sync pass todo", (t) => {
+  t.todo();
+});
+
+test("sync pass todo with message", (t) => {
+  t.todo("this is a passing todo");
+});
+
+test("sync fail todo", (t) => {
+  t.todo();
+  throw new Error("thrown from sync fail todo");
+});
+
+test("sync fail todo with message", (t) => {
+  t.todo("this is a failing todo");
+  throw new Error("thrown from sync fail todo with message");
+});
+
+test("sync skip pass", (t) => {
+  t.skip();
+});
+
+test("sync skip pass with message", (t) => {
+  t.skip("this is skipped");
+});
+
+test("sync pass", (t) => {
+  t.diagnostic("this test should pass");
+});
+
+test("sync throw fail", () => {
+  throw new Error("thrown from sync throw fail");
+});
+
+test("async skip pass", async (t) => {
+  t.skip();
+});
+
+test("async pass", async () => {
+});
+
+test("async throw fail", async () => {
+  throw new Error("thrown from async throw fail");
+});
+
+test("nested test", async (t) => {
+  await t.test("nested 1", async (t) => {
+    await t.test("nested 2", () => {
+    });
+  });
+});
+
+test("async skip fail", async (t) => {
+  t.skip();
+  throw new Error("thrown from async throw fail");
+});
+
+test("async assertion fail", async () => {
+  // Make sure the assert module is handled.
+  assert.strictEqual(true, false);
+});
+
+test("resolve pass", () => {
+  return Promise.resolve();
+});
+
+test("reject fail", () => {
+  return Promise.reject(new Error("rejected from reject fail"));
+});
+
+test("unhandled rejection - passes but warns", () => {
+  Promise.reject(new Error("rejected from unhandled rejection fail"));
+});
+
+test("async unhandled rejection - passes but warns", async () => {
+  Promise.reject(new Error("rejected from async unhandled rejection fail"));
+});
+
+test("immediate throw - passes but warns", () => {
+  setImmediate(() => {
+    throw new Error("thrown from immediate throw fail");
+  });
+});
+
+test("immediate reject - passes but warns", () => {
+  setImmediate(() => {
+    Promise.reject(new Error("rejected from immediate reject fail"));
+  });
+});
+
+test("immediate resolve pass", () => {
+  return new Promise((resolve) => {
+    setImmediate(() => {
+      resolve();
+    });
+  });
+});
+
+test("subtest sync throw fail", async (t) => {
+  await t.test("+sync throw fail", (t) => {
+    t.diagnostic("this subtest should make its parent test fail");
+    throw new Error("thrown from subtest sync throw fail");
+  });
+});
+
+test("sync throw non-error fail", async (t) => {
+  throw Symbol("thrown symbol from sync throw non-error fail");
+});
+
+test("level 0a", { concurrency: 4 }, async (t) => {
+  t.test("level 1a", async (t) => {
+    const p1a = new Promise((resolve) => {
+      setTimeout(() => {
+        resolve();
+      }, 100);
+    });
+
+    return p1a;
+  });
+
+  test("level 1b", async (t) => {
+    const p1b = new Promise((resolve) => {
+      resolve();
+    });
+
+    return p1b;
+  });
+
+  t.test("level 1c", async (t) => {
+    const p1c = new Promise((resolve) => {
+      setTimeout(() => {
+        resolve();
+      }, 200);
+    });
+
+    return p1c;
+  });
+
+  t.test("level 1d", async (t) => {
+    const p1c = new Promise((resolve) => {
+      setTimeout(() => {
+        resolve();
+      }, 150);
+    });
+
+    return p1c;
+  });
+
+  const p0a = new Promise((resolve) => {
+    setTimeout(() => {
+      resolve();
+    }, 300);
+  });
+
+  return p0a;
+});
+
+test("top level", { concurrency: 2 }, async (t) => {
+  t.test("+long running", async (t) => {
+    return new Promise((resolve, reject) => {
+      setTimeout(resolve, 300).unref();
+    });
+  });
+
+  t.test("+short running", async (t) => {
+    t.test("++short running", async (t) => {});
+  });
+});
+
+test("invalid subtest - pass but subtest fails", (t) => {
+  setImmediate(() => {
+    t.test("invalid subtest fail", () => {
+      throw new Error("this should not be thrown");
+    });
+  });
+});
+
+test("sync skip option", { skip: true }, (t) => {
+  throw new Error("this should not be executed");
+});
+
+test("sync skip option with message", { skip: "this is skipped" }, (t) => {
+  throw new Error("this should not be executed");
+});
+
+test("sync skip option is false fail", { skip: false }, (t) => {
+  throw new Error("this should be executed");
+});
+
+// A test with no arguments provided.
+test();
+
+// A test with only a named function provided.
+test(function functionOnly() {});
+
+// A test with only an anonymous function provided.
+test(() => {});
+
+// A test with only a name provided.
+test("test with only a name provided");
+
+// A test with an empty string name.
+test("");
+
+// A test with only options provided.
+test({ skip: true });
+
+// A test with only a name and options provided.
+test("test with a name and options provided", { skip: true });
+
+// A test with only options and a function provided.
+test({ skip: true }, function functionAndOptions() {});
+
+// A test whose description needs to be escaped.
+// test("escaped description \\ # \\#\\ \n \t \f \v \b \r");
+
+// A test whose skip message needs to be escaped.
+test("escaped skip message", { skip: "#skip" });
+
+// A test whose todo message needs to be escaped.
+test("escaped todo message", { todo: "#todo" });
+
+// A test with a diagnostic message that needs to be escaped.
+test("escaped diagnostic", (t) => {
+  t.diagnostic("#diagnostic");
+});
+
+test("callback pass", (t, done) => {
+  setImmediate(done);
+});
+
+test("callback fail", (t, done) => {
+  setImmediate(() => {
+    done(new Error("callback failure"));
+  });
+});
+
+test("sync t is this in test", function (t) {
+  assert.strictEqual(this, t);
+});
+
+test("async t is this in test", async function (t) {
+  assert.strictEqual(this, t);
+});
+
+test("callback t is this in test", function (t, done) {
+  assert.strictEqual(this, t);
+  done();
+});
+
+test("callback also returns a Promise", async (t, done) => {
+  throw new Error("thrown from callback also returns a Promise");
+});
+
+test("callback throw", (t, done) => {
+  throw new Error("thrown from callback throw");
+});
+
+test("callback called twice", (t, done) => {
+  done();
+  done();
+});
+
+test("callback called twice in different ticks", (t, done) => {
+  setImmediate(done);
+  done();
+});
+
+test("callback called twice in future tick", (t, done) => {
+  setImmediate(() => {
+    done();
+    done();
+  });
+});
+
+test("callback async throw", (t, done) => {
+  setImmediate(() => {
+    throw new Error("thrown from callback async throw");
+  });
+});
+
+test("callback async throw after done", (t, done) => {
+  setImmediate(() => {
+    throw new Error("thrown from callback async throw after done");
+  });
+
+  done();
+});
+
+test("custom inspect symbol fail", () => {
+  const obj = {
+    [util.inspect.custom]() {
+      return "customized";
+    },
+    foo: 1,
+  };
+
+  throw obj;
+});
+
+test("custom inspect symbol that throws fail", () => {
+  const obj = {
+    [util.inspect.custom]() {
+      throw new Error("bad-inspect");
+    },
+    foo: 1,
+  };
+
+  throw obj;
+});
+
+test("subtest sync throw fails", async (t) => {
+  await t.test("sync throw fails at first", (t) => {
+    throw new Error("thrown from subtest sync throw fails at first");
+  });
+  await t.test("sync throw fails at second", (t) => {
+    throw new Error("thrown from subtest sync throw fails at second");
+  });
+});
+
+test("timed out async test", { timeout: 5 }, async (t) => {
+  return new Promise((resolve) => {
+    setTimeout(resolve, 100);
+  });
+});
+
+test("timed out callback test", { timeout: 5 }, (t, done) => {
+  setTimeout(done, 100);
+});
+
+test("large timeout async test is ok", { timeout: 30_000_000 }, async (t) => {
+  return new Promise((resolve) => {
+    setTimeout(resolve, 10);
+  });
+});
+
+test(
+  "large timeout callback test is ok",
+  { timeout: 30_000_000 },
+  (t, done) => {
+    setTimeout(done, 10);
+  },
+);
+
+test("successful thenable", () => {
+  let thenCalled = false;
+  return {
+    get then() {
+      if (thenCalled) throw new Error();
+      thenCalled = true;
+      return (successHandler) => successHandler();
+    },
+  };
+});
+
+test("rejected thenable", () => {
+  let thenCalled = false;
+  return {
+    get then() {
+      if (thenCalled) throw new Error();
+      thenCalled = true;
+      return (_, errorHandler) => errorHandler("custom error");
+    },
+  };
+});
+
+test("unfinished test with uncaughtException", async () => {
+  await new Promise(() => {
+    setTimeout(() => {
+      throw new Error("foo");
+    });
+  });
+});
+
+test("unfinished test with unhandledRejection", async () => {
+  await new Promise(() => {
+    setTimeout(() => Promise.reject(new Error("bar")));
+  });
+});