diff options
Diffstat (limited to 'spec/ruby/core/objectspace/weakmap_spec.rb')
| -rw-r--r-- | spec/ruby/core/objectspace/weakmap_spec.rb | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/spec/ruby/core/objectspace/weakmap_spec.rb b/spec/ruby/core/objectspace/weakmap_spec.rb new file mode 100644 index 0000000000..2f3f93c291 --- /dev/null +++ b/spec/ruby/core/objectspace/weakmap_spec.rb @@ -0,0 +1,12 @@ +require_relative '../../spec_helper' + +describe "ObjectSpace::WeakMap" do + + # Note that we can't really spec the most important aspect of this class: that entries get removed when the values + # become unreachable. This is because Ruby does not offer a way to reliable invoke GC (GC.start is not enough, neither + # on MRI or on alternative implementations). + + it "includes Enumerable" do + ObjectSpace::WeakMap.include?(Enumerable).should == true + end +end |