From a44b8d2674d16fdecd9c6504d2be661a6a09c59a Mon Sep 17 00:00:00 2001
From: ilovezfs <ilovezfs@icloud.com>
Date: Fri, 6 Oct 2017 02:08:14 -0700
Subject: [PATCH] trace2html: use assert_predicate instead of File.exist?

---
 Formula/trace2html.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Formula/trace2html.rb b/Formula/trace2html.rb
index 34d598f6db..393dc52afc 100644
--- a/Formula/trace2html.rb
+++ b/Formula/trace2html.rb
@@ -17,6 +17,6 @@ class Trace2html < Formula
   test do
     touch "test.json"
     system "#{bin}/trace2html", "test.json"
-    assert File.exist?("test.html")
+    assert_predicate testpath/"test.html", :exist?
   end
 end