From a15f718c825b29d009c98e0770c35646332217c1 Mon Sep 17 00:00:00 2001
From: Nikolay Baklicharov <thestorm.nik@gmail.com>
Date: Wed, 8 Jul 2026 00:29:51 +0300
Subject: [PATCH] Optimize JSON parsing in catch_discover_tests()

---
 extras/CatchAddTests.cmake | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/extras/CatchAddTests.cmake b/extras/CatchAddTests.cmake
index be3d1c8c..1f6cf9b0 100644
--- a/extras/CatchAddTests.cmake
+++ b/extras/CatchAddTests.cmake
@@ -199,9 +199,13 @@ function(catch_discover_tests_impl)
   math(EXPR num_tests "${num_tests} - 1")
 
   foreach(idx RANGE ${num_tests})
-    string(JSON single_test GET ${test_listing} ${idx})
-    string(JSON test_tags GET "${single_test}" "tags")
-    string(JSON plain_name GET "${single_test}" "name")
+    if(add_tags)
+      string(JSON single_test GET "${test_listing}" ${idx})
+      string(JSON test_tags GET "${single_test}" "tags")
+      string(JSON plain_name GET "${single_test}" "name")
+    else()
+      string(JSON plain_name GET "${test_listing}" ${idx} "name")
+    endif()
 
     # Escape characters in test case names that would be parsed by Catch2
     # Note that the \ escaping must happen FIRST! Do not change the order.