diff options
Diffstat (limited to 'spec/ruby/core/io/getbyte_spec.rb')
-rw-r--r-- | spec/ruby/core/io/getbyte_spec.rb | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/spec/ruby/core/io/getbyte_spec.rb b/spec/ruby/core/io/getbyte_spec.rb index 6ba8f0a3e0..b4351160e6 100644 --- a/spec/ruby/core/io/getbyte_spec.rb +++ b/spec/ruby/core/io/getbyte_spec.rb @@ -40,3 +40,19 @@ describe "IO#getbyte" do @io.getbyte.should == nil end end + +describe "IO#getbyte" do + before :each do + @name = tmp("io_getbyte.txt") + @io = new_io(@name, 'w') + end + + after :each do + @io.close if @io + rm_r @name if @name + end + + it "raises an IOError if the stream is not readable" do + -> { @io.getbyte }.should raise_error(IOError) + end +end |