diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/t/string.rb | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/test/t/string.rb b/test/t/string.rb index 20dc49d92..442c95bf7 100644 --- a/test/t/string.rb +++ b/test/t/string.rb @@ -402,6 +402,8 @@ assert('String#index', '15.2.10.5.22') do assert_equal 0, 'abc'.index('a') assert_nil 'abc'.index('d') assert_equal 3, 'abcabc'.index('a', 1) + assert_equal 5, "hello".index("", 5) + assert_equal nil, "hello".index("", 6) end assert('String#initialize', '15.2.10.5.23') do |