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>

3 files changed, 49 insertions, 0 deletions

diff --git a/tests/specs/test/steps_output_within/__test__.jsonc b/tests/specs/test/steps_output_within/__test__.jsonc
new file mode 100644
index 000000000..2141b6b45
--- /dev/null
+++ b/tests/specs/test/steps_output_within/__test__.jsonc
@@ -0,0 +1,5 @@
+{
+  "args": "test output_within.ts",
+  "exitCode": 0,
+  "output": "output_within.out"
+}
diff --git a/tests/specs/test/steps_output_within/output_within.out b/tests/specs/test/steps_output_within/output_within.out
new file mode 100644
index 000000000..7c83b816f
--- /dev/null
+++ b/tests/specs/test/steps_output_within/output_within.out
@@ -0,0 +1,29 @@
+[WILDCARD]
+running 1 test from [WILDCARD]output_within.ts
+description ...
+------- output -------
+1
+----- output end -----
+  step 1 ...
+------- output -------
+2
+----- output end -----
+    inner 1 ...
+------- output -------
+3
+----- output end -----
+    inner 1 ... ok ([WILDCARD]s)
+    inner 2 ...
+------- output -------
+4
+----- output end -----
+    inner 2 ... ok ([WILDCARD]s)
+------- output -------
+5
+----- output end -----
+  step 1 ... ok ([WILDCARD]s)
+------- output -------
+6
+----- output end -----
+description ... ok ([WILDCARD]s)
+[WILDCARD]
diff --git a/tests/specs/test/steps_output_within/output_within.ts b/tests/specs/test/steps_output_within/output_within.ts
new file mode 100644
index 000000000..d3438a8ad
--- /dev/null
+++ b/tests/specs/test/steps_output_within/output_within.ts
@@ -0,0 +1,15 @@
+Deno.test("description", async (t) => {
+  // the output is not great, but this is an extreme scenario
+  console.log(1);
+  await t.step("step 1", async (t) => {
+    console.log(2);
+    await t.step("inner 1", () => {
+      console.log(3);
+    });
+    await t.step("inner 2", () => {
+      console.log(4);
+    });
+    console.log(5);
+  });
+  console.log(6);
+});