From: Christopher Allan Webber <cwebber@dustycloud.org>
Date: Thu, 19 Nov 2015 21:25:55 +0000 (-0600)
Subject: add true-after-n-times to tests file
X-Git-Tag: v0.1.0~146
X-Git-Url: https://jxself.org/git/?a=commitdiff_plain;h=35a90099f27585e853a8b8aee498c5228d8f9697;p=8sync.git

add true-after-n-times to tests file
---

diff --git a/tests.scm b/tests.scm
index 0c58624..c7fe1cd 100644
--- a/tests.scm
+++ b/tests.scm
@@ -211,6 +211,12 @@
       (if message (set! messages (append messages (list message))))
       messages)))
 
+(define (true-after-n-times n)
+  (let ((count 0))
+    (lambda _
+      (set! count (+ count 1))
+      (if (>= count n) #t #f))))
+
 ;; the dummy test
 
 (define speaker (speak-it))