From bf32265743b92f51482f7fca7212535d40a7cf3c Mon Sep 17 00:00:00 2001
From: Christopher Aue <mail@christopheraue.net>
Date: Wed, 30 Aug 2017 11:03:51 +0200
Subject: Allowed to pass multiple exceptions to assert_raise

---
 test/assert.rb | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/test/assert.rb b/test/assert.rb
index 6760ae0a7..fb7ae9ab8 100644
--- a/test/assert.rb
+++ b/test/assert.rb
@@ -143,17 +143,19 @@ def assert_not_include(collection, obj, msg = nil)
   assert_false(collection.include?(obj), msg, diff)
 end
 
-def assert_raise(exc, msg = nil)
+def assert_raise(*exc)
   return true unless $mrbtest_assert
   $mrbtest_assert_idx += 1
 
+  msg = (exc.last.is_a? String) ? exc.pop : nil
+
   begin
     yield
     msg ||= "Expected to raise #{exc} but nothing was raised."
     diff = nil
     $mrbtest_assert.push [$mrbtest_assert_idx, msg, diff]
     false
-  rescue exc
+  rescue *exc
     true
   rescue Exception => e
     msg ||= "Expected to raise #{exc}, not"
-- 
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