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, 85 insertions, 0 deletions

diff --git a/tests/specs/test/steps_dot_failing_steps/__test__.jsonc b/tests/specs/test/steps_dot_failing_steps/__test__.jsonc
new file mode 100644
index 000000000..58ef6339a
--- /dev/null
+++ b/tests/specs/test/steps_dot_failing_steps/__test__.jsonc
@@ -0,0 +1,5 @@
+{
+  "args": "test --reporter=dot failing_steps.ts",
+  "exitCode": 1,
+  "output": "failing_steps.dot.out"
+}
diff --git a/tests/specs/test/steps_dot_failing_steps/failing_steps.dot.out b/tests/specs/test/steps_dot_failing_steps/failing_steps.dot.out
new file mode 100644
index 000000000..8222c13ae
--- /dev/null
+++ b/tests/specs/test/steps_dot_failing_steps/failing_steps.dot.out
@@ -0,0 +1,53 @@
+!
+.
+!
+!
+!
+!
+!
+!
+!
+
+ ERRORS 
+
+nested failure ... step 1 ... inner 1 => [WILDCARD]failing_steps.ts:[WILDCARD]
+error: Error: Failed.
+      throw new Error("Failed.");
+            ^
+    at [WILDCARD]/failing_steps.ts:[WILDCARD]
+
+multiple test step failures ... step 1 => [WILDCARD]failing_steps.ts:[WILDCARD]
+error: Error: Fail.
+    throw new Error("Fail.");
+          ^
+    at [WILDCARD]/failing_steps.ts:[WILDCARD]
+
+multiple test step failures ... step 2 => [WILDCARD]failing_steps.ts:[WILDCARD]
+error: Error: Fail.
+  await t.step("step 2", () => Promise.reject(new Error("Fail.")));
+                                              ^
+    at [WILDCARD]/failing_steps.ts:[WILDCARD]
+
+failing step in failing test ... step 1 => [WILDCARD]failing_steps.ts:[WILDCARD]
+error: Error: Fail.
+    throw new Error("Fail.");
+          ^
+    at [WILDCARD]/failing_steps.ts:[WILDCARD]
+
+failing step in failing test => [WILDCARD]failing_steps.ts:[WILDCARD]
+error: Error: Fail test.
+  throw new Error("Fail test.");
+        ^
+    at [WILDCARD]/failing_steps.ts:[WILDCARD]
+
+ FAILURES 
+
+nested failure ... step 1 ... inner 1 => [WILDCARD]failing_steps.ts:[WILDCARD]
+multiple test step failures ... step 1 => [WILDCARD]failing_steps.ts:[WILDCARD]
+multiple test step failures ... step 2 => [WILDCARD]failing_steps.ts:[WILDCARD]
+failing step in failing test ... step 1 => [WILDCARD]failing_steps.ts:[WILDCARD]
+failing step in failing test => [WILDCARD]failing_steps.ts:[WILDCARD]
+
+FAILED | 0 passed (1 step) | 3 failed (5 steps) ([WILDCARD])
+
+error: Test failed
diff --git a/tests/specs/test/steps_dot_failing_steps/failing_steps.ts b/tests/specs/test/steps_dot_failing_steps/failing_steps.ts
new file mode 100644
index 000000000..efa18d54e
--- /dev/null
+++ b/tests/specs/test/steps_dot_failing_steps/failing_steps.ts
@@ -0,0 +1,27 @@
+Deno.test("nested failure", async (t) => {
+  const success = await t.step("step 1", async (t) => {
+    let success = await t.step("inner 1", () => {
+      throw new Error("Failed.");
+    });
+    if (success) throw new Error("Expected failure");
+
+    success = await t.step("inner 2", () => {});
+    if (!success) throw new Error("Expected success");
+  });
+
+  if (success) throw new Error("Expected failure");
+});
+
+Deno.test("multiple test step failures", async (t) => {
+  await t.step("step 1", () => {
+    throw new Error("Fail.");
+  });
+  await t.step("step 2", () => Promise.reject(new Error("Fail.")));
+});
+
+Deno.test("failing step in failing test", async (t) => {
+  await t.step("step 1", () => {
+    throw new Error("Fail.");
+  });
+  throw new Error("Fail test.");
+});