From ce2e7d581f164a81ba5d248b730924d50e9ff3c7 Mon Sep 17 00:00:00 2001
From: Eric Wong <e@80x24.org>
Date: Thu, 13 Mar 2014 21:46:27 +0000
Subject: test/helper: compat w/ coverage in Feature #9508

There's a feature request for better coverage support in ruby-trunk
https://bugs.ruby-lang.org/issues/9508
At minimum, we need to preserve compatibility; but we should set
aside time to take advantage of the extra coverage support.
---
 test/helper.rb | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'test')

diff --git a/test/helper.rb b/test/helper.rb
index 7dde383..9d8c256 100644
--- a/test/helper.rb
+++ b/test/helper.rb
@@ -25,6 +25,12 @@ if ENV["COVERAGE"]
       # filter out stuff that's not in our project
       COVMATCH =~ filename or next
 
+      # For compatibility with https://bugs.ruby-lang.org/issues/9508
+      # TODO: support those features if that gets merged into mainline
+      unless Array === counts
+        counts = counts[:lines]
+      end
+
       merge = prev[filename] || []
       merge = merge
       counts.each_with_index do |count, i|
-- 
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