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, 25 insertions, 0 deletions

diff --git a/tests/specs/test/no_check/__test__.jsonc b/tests/specs/test/no_check/__test__.jsonc
new file mode 100644
index 000000000..3d0c74336
--- /dev/null
+++ b/tests/specs/test/no_check/__test__.jsonc
@@ -0,0 +1,5 @@
+{
+  "args": "test --no-check main.ts",
+  "exitCode": 1,
+  "output": "main.out"
+}
diff --git a/tests/specs/test/no_check/main.out b/tests/specs/test/no_check/main.out
new file mode 100644
index 000000000..cd9e7d0fa
--- /dev/null
+++ b/tests/specs/test/no_check/main.out
@@ -0,0 +1,19 @@
+Uncaught error from ./main.ts FAILED
+
+ ERRORS 
+
+./main.ts (uncaught error)
+error: (in promise) TypeError: Cannot read properties of undefined (reading 'fn')
+Deno.test();
+     ^
+    at [WILDCARD]
+This error was not caught from a test and caused the test runner to fail on the referenced module.
+It most likely originated from a dangling promise, event/timeout handler or top-level code.
+
+ FAILURES 
+
+./main.ts (uncaught error)
+
+FAILED | 0 passed | 1 failed ([WILDCARD])
+
+error: Test failed
diff --git a/tests/specs/test/no_check/main.ts b/tests/specs/test/no_check/main.ts
new file mode 100644
index 000000000..79d75f989
--- /dev/null
+++ b/tests/specs/test/no_check/main.ts
@@ -0,0 +1 @@
+Deno.test();