"xmltests" is not a test, but a name of a build target.
diff --git a/src/test/cpp/xml/CMakeLists.txt b/src/test/cpp/xml/CMakeLists.txt
index 8c9ae7e..2f265ce 100644
--- a/src/test/cpp/xml/CMakeLists.txt
+++ b/src/test/cpp/xml/CMakeLists.txt
@@ -2,7 +2,6 @@
     domtestcase
     xmllayouttest
     xmllayouttestcase
-    xmltests
 )
 
 target_link_libraries(xmltests PRIVATE ${APR_UTIL_LIBRARIES})