chore: deprecate test itests (#25512)

This PR is part of #22907

---------

Signed-off-by: HasanAlrimawi <141642411+HasanAlrimawi@users.noreply.github.com>
Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>

1 files changed, 27 insertions, 0 deletions

diff --git a/tests/specs/test/parallel_output/main.ts b/tests/specs/test/parallel_output/main.ts
new file mode 100644
index 000000000..5de733aad
--- /dev/null
+++ b/tests/specs/test/parallel_output/main.ts
@@ -0,0 +1,27 @@
+Deno.test("step output", async (t) => {
+  await t.step("step 1", () => {});
+  await t.step("step 2", () => {});
+  await t.step("step 3", () => {
+    console.log("Hello, world! (from step 3)");
+  });
+  await t.step("step 4", () => {
+    console.log("Hello, world! (from step 4)");
+  });
+});
+
+Deno.test("step failures", async (t) => {
+  await t.step("step 1", () => {});
+  await t.step("step 2", () => {
+    throw new Error("Fail.");
+  });
+  await t.step("step 3", () => Promise.reject(new Error("Fail.")));
+});
+
+Deno.test("step nested failure", async (t) => {
+  await t.step("step 1", async (t) => {
+    await t.step("inner 1", () => {});
+    await t.step("inner 2", () => {
+      throw new Error("Failed.");
+    });
+  });
+});