Index: openacs-4/packages/captcha/tcl/test/captcha-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/captcha/tcl/test/captcha-procs.tcl,v
diff -u -r1.1.2.2 -r1.1.2.3
--- openacs-4/packages/captcha/tcl/test/captcha-procs.tcl	26 Jun 2022 11:05:02 -0000	1.1.2.2
+++ openacs-4/packages/captcha/tcl/test/captcha-procs.tcl	20 Apr 2023 14:32:21 -0000	1.1.2.3
@@ -5,6 +5,21 @@
 }
 
 aa_register_case -cats {
+    smoke production_safe
+} -procs {
+    util::which
+} captcha_exec_dependencies {
+    Test external command dependencies for this package.
+} {
+    foreach cmd [list \
+                     [::util::which convert] \
+                     [::util::which tesseract] \
+                    ] {
+        aa_true "'$cmd' is executable" [file executable $cmd]
+    }
+}
+
+aa_register_case -cats {
     api
     smoke
 } -procs {