From aae935d3ea5c5f3c7cc41eba6732e6d23703a332 Mon Sep 17 00:00:00 2001
From: GCHQDeveloper581 <63102987+GCHQDeveloper581@users.noreply.github.com>
Date: Wed, 4 Mar 2026 10:34:33 +0000
Subject: [PATCH] Add a failing test for "javascript escaped" ansi escape codes

---
 .../tests/RemoveANSIEscapeCodes.mjs           | 24 ++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

diff --git a/tests/operations/tests/RemoveANSIEscapeCodes.mjs b/tests/operations/tests/RemoveANSIEscapeCodes.mjs
index a3abe14a2..e37747313 100644
--- a/tests/operations/tests/RemoveANSIEscapeCodes.mjs
+++ b/tests/operations/tests/RemoveANSIEscapeCodes.mjs
@@ -41,5 +41,27 @@ TestRegister.addTests([
                 ],
             },
         ],
-    }
+    },
+
+    {
+        "name": "Remove ANSI Escape Codes: text containing javascript escape representation of ansi escape codes",
+        // input/output expressed in hex to avoid accidental interpretation of Javascript escapes and to make the test case explicit
+        "input": "5c 30 33 33 5b 33 32 3b 31 3b 33 3b 34 3b 39 6d 48 65 6c 6c 6f 2c 20 5c 30 33 33 5b 33 32 3b 31 3b 33 3b 34 3b 39 6d 57 6f 72 6c 64 21",
+        "expectedOutput": "5c 30 33 33 5b 33 32 3b 31 3b 33 3b 34 3b 39 6d 48 65 6c 6c 6f 2c 20 5c 30 33 33 5b 33 32 3b 31 3b 33 3b 34 3b 39 6d 57 6f 72 6c 64 21",
+        "recipeConfig": [
+            {
+                "op": "From Hex",
+                "args": ["Auto"]
+            },
+            {
+                "op": "Remove ANSI Escape Codes",
+                "args": []
+            },
+            {
+                "op": "To Hex",
+                "args": ["Space", 0]
+            }
+        ],
+    },
+
 ]);