From 8832f752556a1878bbde377ef6d69a1a07af1693 Mon Sep 17 00:00:00 2001
From: yui-knk <spiketeika@gmail.com>
Date: Mon, 23 Nov 2015 19:54:36 +0900
Subject: [PATCH] Add a test case for test_restarting_coverage

Coverage records files which are required after coverage restart.
---
 test/coverage/test_coverage.rb | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/test/coverage/test_coverage.rb b/test/coverage/test_coverage.rb
index bade668..4585bcb 100644
--- a/test/coverage/test_coverage.rb
+++ b/test/coverage/test_coverage.rb
@@ -55,12 +55,30 @@ def coverage_test_method
           EOS
         end
 
+        File.open("test2.rb", "w") do |f|
+          f.puts <<-EOS
+            def coverage_test_method2
+              :ok
+              :ok
+            end
+          EOS
+        end
+
         Coverage.start
         require tmp + '/test.rb'
         assert_equal 3, Coverage.result[tmp + '/test.rb'].size
+
+        # Restart coverage but '/test.rb' is required before restart,
+        # so coverage is not recorded.
         Coverage.start
         coverage_test_method
         assert_equal 0, Coverage.result[tmp + '/test.rb'].size
+
+        # Restart coverage and '/test2.rb' is required after restart,
+        # so coverage is recorded.
+        Coverage.start
+        require tmp + '/test2.rb'
+        assert_equal 4, Coverage.result[tmp + '/test2.rb'].size
       }
     }
   ensure
-- 
2.3.2 (Apple Git-55)