diff options
Diffstat (limited to 'spec/ruby/core/kernel/sleep_spec.rb')
| -rw-r--r-- | spec/ruby/core/kernel/sleep_spec.rb | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/spec/ruby/core/kernel/sleep_spec.rb b/spec/ruby/core/kernel/sleep_spec.rb index 71a3f24f13..32da6344c1 100644 --- a/spec/ruby/core/kernel/sleep_spec.rb +++ b/spec/ruby/core/kernel/sleep_spec.rb @@ -22,6 +22,12 @@ describe "Kernel#sleep" do sleep(Rational(1, 999)).should >= 0 end + it "accepts any Object that reponds to divmod" do + o = Object.new + def o.divmod(*); [0, 0.001]; end + sleep(o).should >= 0 + end + it "raises an ArgumentError when passed a negative duration" do -> { sleep(-0.1) }.should raise_error(ArgumentError) -> { sleep(-1) }.should raise_error(ArgumentError) |