diff -r 0de1895c2218 -r a81d2cafdbcc tests/test-extdiff.t
--- a/tests/test-extdiff.t	Sun Oct 27 23:34:50 2024 +0100
+++ b/tests/test-extdiff.t	Fri Nov 01 16:22:40 2024 -0400
@@ -167,6 +167,7 @@
   [255]
 #endif
 
+#if gui
 Test --per-file option for gui tool:
 
   $ DISPLAY=fake hg --config extdiff.gui.alabalaf=True alabalaf -c 6 --per-file --debug
@@ -198,6 +199,7 @@
   running '* diffing * *' in * (backgrounded) (glob)
   cleaning up temp directory
   [1]
+#endif
 
 Test --per-file and --confirm options: