2 files changed, 94 insertions, 0 deletions
diff --git a/cli/tests/integration/repl_tests.rs b/cli/tests/integration/repl_tests.rs
index 5335cf964..a6524f718 100644
--- a/cli/tests/integration/repl_tests.rs
+++ b/cli/tests/integration/repl_tests.rs
@@ -872,6 +872,48 @@ fn repl_with_quiet_flag() {
 }
 
 #[test]
+fn repl_unit_tests() {
+  util::with_pty(&["repl"], |mut console| {
+    console.write_line(
+      "\
+        console.log('Hello from outside of test!'); \
+        Deno.test('test1', async (t) => { \
+          console.log('Hello from inside of test!'); \
+          await t.step('step1', () => {}); \
+        }); \
+        Deno.test('test2', () => { \
+          throw new Error('some message'); \
+        }); \
+        console.log('Hello again from outside of test!'); \
+      ",
+    );
+
+    console.expect("Hello from outside of test!");
+    console.expect("Hello again from outside of test!");
+    // FIXME(nayeemrmn): REPL unit tests don't support output capturing.
+    console.expect("Hello from inside of test!");
+    console.expect("test1 ...");
+    console.expect("  step1 ... ok (");
+    console.expect("test1 ... ok (");
+    console.expect("test2 ... FAILED (");
+    console.expect(" ERRORS ");
+    console.expect("test2 => <anonymous>:7:6");
+    console.expect("error: Error: some message");
+    console.expect("   at <anonymous>:8:9");
+    console.expect(" FAILURES ");
+    console.expect("test2 => <anonymous>:7:6");
+    console.expect("FAILED | 1 passed (1 step) | 1 failed (");
+    console.expect("undefined");
+
+    console.write_line("Deno.test('test2', () => {});");
+
+    console.expect("test2 ... ok (");
+    console.expect("ok | 1 passed | 0 failed (");
+    console.expect("undefined");
+  });
+}
+
+#[test]
 fn npm_packages() {
   let mut env_vars = util::env_vars_for_npm_tests();
   env_vars.push(("NO_COLOR".to_owned(), "1".to_owned()));
diff --git a/cli/tests/testdata/jupyter/integration_test.ipynb b/cli/tests/testdata/jupyter/integration_test.ipynb
index c1b31724c..25d55e88c 100644
--- a/cli/tests/testdata/jupyter/integration_test.ipynb
+++ b/cli/tests/testdata/jupyter/integration_test.ipynb
@@ -630,6 +630,58 @@
   },
   {
    "cell_type": "markdown",
+   "id": "9f38f1eb",
+   "metadata": {},
+   "source": [
+    "## Unit Tests With `Deno.test()`"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "id": "b33808fd",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "passing test ... \u001b[0m\u001b[32mok\u001b[0m \u001b[0m\u001b[38;5;245m(1ms)\u001b[0m\n",
+      "passing test with steps ...\n",
+      "  step 1 ... \u001b[0m\u001b[32mok\u001b[0m \u001b[0m\u001b[38;5;245m(0ms)\u001b[0m\n",
+      "  step 2 ... \u001b[0m\u001b[32mok\u001b[0m \u001b[0m\u001b[38;5;245m(0ms)\u001b[0m\n",
+      "passing test with steps ... \u001b[0m\u001b[32mok\u001b[0m \u001b[0m\u001b[38;5;245m(1ms)\u001b[0m\n",
+      "failing test ... \u001b[0m\u001b[31mFAILED\u001b[0m \u001b[0m\u001b[38;5;245m(1ms)\u001b[0m\n",
+      "\n",
+      "\u001b[0m\u001b[1m\u001b[37m\u001b[41m ERRORS \u001b[0m\n",
+      "\n",
+      "failing test \u001b[0m\u001b[38;5;245m=> <anonymous>:7:6\u001b[0m\n",
+      "\u001b[0m\u001b[1m\u001b[31merror\u001b[0m: Error: some message\n",
+      "    at \u001b[0m\u001b[36m<anonymous>\u001b[0m:\u001b[0m\u001b[33m8\u001b[0m:\u001b[0m\u001b[33m9\u001b[0m\n",
+      "\n",
+      "\u001b[0m\u001b[1m\u001b[37m\u001b[41m FAILURES \u001b[0m\n",
+      "\n",
+      "failing test \u001b[0m\u001b[38;5;245m=> <anonymous>:7:6\u001b[0m\n",
+      "\n",
+      "\u001b[0m\u001b[31mFAILED\u001b[0m | 2 passed (2 steps) | 1 failed \u001b[0m\u001b[38;5;245m(0ms)\u001b[0m\n"
+     ]
+    }
+   ],
+   "source": [
+    "Deno.test(\"passing test\", () => {});\n",
+    "\n",
+    "Deno.test(\"passing test with steps\", async (t) => {\n",
+    "  await t.step(\"step 1\", () => {});\n",
+    "  await t.step(\"step 2\", () => {});\n",
+    "});\n",
+    "\n",
+    "Deno.test(\"failing test\", () => {\n",
+    "  throw new Error(\"some message\");\n",
+    "});\n"
+   ]
+  },
+  {
+   "cell_type": "markdown",
    "id": "8822eed9-a801-4c1b-81c0-00e4ff180f40",
    "metadata": {},
    "source": [