From 23680cb44704dd22d1de1d70d33516781165db36 Mon Sep 17 00:00:00 2001
From: ksss <co000ri@gmail.com>
Date: Tue, 11 Mar 2014 00:13:27 +0900
Subject: add assertion method `assert_nothing_raised'

---
 test/assert.rb | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'test/assert.rb')

diff --git a/test/assert.rb b/test/assert.rb
index d2d865649..1e9a781d6 100644
--- a/test/assert.rb
+++ b/test/assert.rb
@@ -174,6 +174,24 @@ def assert_raise(*exp)
   ret
 end
 
+def assert_nothing_raised(*exp)
+  ret = true
+  if $mrbtest_assert
+    $mrbtest_assert_idx += 1
+    msg = exp.last.class == String ? exp.pop : ""
+    begin
+      yield
+    rescue Exception => e
+      msg = "#{msg} exception raised."
+      diff = "      Class: <#{e.class}>\n" +
+             "    Message: #{e.message}"
+      $mrbtest_assert.push([$mrbtest_assert_idx, msg, diff])
+      ret = false
+    end
+  end
+  ret
+end
+
 ##
 # Fails unless +obj+ is a kind of +cls+.
 def assert_kind_of(cls, obj, msg = nil)
-- 
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