diff options
Diffstat (limited to 'spec/ruby/library/stringio/read_nonblock_spec.rb')
-rw-r--r-- | spec/ruby/library/stringio/read_nonblock_spec.rb | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/spec/ruby/library/stringio/read_nonblock_spec.rb b/spec/ruby/library/stringio/read_nonblock_spec.rb index 7a79eef3c5..2a8f926bd0 100644 --- a/spec/ruby/library/stringio/read_nonblock_spec.rb +++ b/spec/ruby/library/stringio/read_nonblock_spec.rb @@ -26,4 +26,17 @@ describe "StringIO#read_nonblock" do stringio.read_nonblock(3, exception: false).should == 'foo' end + context "when exception option is set to false" do + context "when the end is reached" do + it "returns nil" do + stringio = StringIO.new('') + stringio << "hello" + stringio.rewind + + stringio.read_nonblock(5).should == "hello" + stringio.read_nonblock(5, exception: false).should be_nil + end + end + end + end |