From 95d949d5717301fec39b8b2e5b817b64761afdf1 Mon Sep 17 00:00:00 2001
From: mame <mame@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 1 Sep 2017 14:58:52 +0000
Subject: ext/coverage/coverage.c: add Coverage.enabled?

* ext/coverage/coverage.c (rb_coverage_running): add to quickly
check if coverage is enabled.  patched by Burke Libbey <burke AT
libbey.me> in [ruby-core:81726].  [Feature #13667]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59716 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/coverage/test_coverage.rb | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'test')

diff --git a/test/coverage/test_coverage.rb b/test/coverage/test_coverage.rb
index b0392135fd..58b942804b 100644
--- a/test/coverage/test_coverage.rb
+++ b/test/coverage/test_coverage.rb
@@ -23,6 +23,16 @@ class TestCoverage < Test::Unit::TestCase
     end
   end
 
+  def test_coverage_running?
+    refute Coverage.running?
+    Coverage.start
+    assert Coverage.running?
+    Coverage.peek_result
+    assert Coverage.running?
+    Coverage.result
+    refute Coverage.running?
+  end
+
   def test_coverage_snapshot
     loaded_features = $".dup
 
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