diff options
| -rw-r--r-- | spec/ruby/core/io/select_spec.rb | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/spec/ruby/core/io/select_spec.rb b/spec/ruby/core/io/select_spec.rb index 74371275c6..e69669efd2 100644 --- a/spec/ruby/core/io/select_spec.rb +++ b/spec/ruby/core/io/select_spec.rb @@ -16,8 +16,10 @@ describe "IO.select" do it "returns immediately all objects that are ready for I/O when timeout is 0" do @wr.syswrite("be ready") - result = IO.select [@rd], [@wr], nil, 0 - result.should == [[@rd], [@wr], []] + IO.pipe do |_, wr| + result = IO.select [@rd], [wr], nil, 0 + result.should == [[@rd], [wr], []] + end end it "returns nil after timeout if there are no objects ready for I/O" do @@ -70,9 +72,11 @@ describe "IO.select" do obj.should_receive(:to_io).at_least(1).and_return(@rd) IO.select([obj]).should == [[obj], [], []] - obj = mock("write_io") - obj.should_receive(:to_io).at_least(1).and_return(@wr) - IO.select(nil, [obj]).should == [[], [obj], []] + IO.pipe do |_, wr| + obj = mock("write_io") + obj.should_receive(:to_io).at_least(1).and_return(wr) + IO.select(nil, [obj]).should == [[], [obj], []] + end end it "raises TypeError if supplied objects are not IO" do |