1 files changed, 1 insertions, 1 deletions
diff --git a/test/test-lib.el b/test/test-lib.el
index 5dd6271c..52d99361 100644
--- a/test/test-lib.el
+++ b/test/test-lib.el
@@ -38,7 +38,7 @@
 (defun notmuch-test-wait ()
   "Wait for process completion."
   (while (get-buffer-process (current-buffer))
-    (sleep-for 0.1)))
+    (accept-process-output nil 0.1)))
 
 (defun test-output (&optional filename)
   "Save current buffer to file FILENAME.  Default FILENAME is OUTPUT."