Update to ruby/spec@37e52e5

4 files changed, 20 insertions, 0 deletions

diff --git a/spec/ruby/core/enumerator/lazy/chunk_while_spec.rb b/spec/ruby/core/enumerator/lazy/chunk_while_spec.rb
index d555089872..772bd42de9 100644
--- a/spec/ruby/core/enumerator/lazy/chunk_while_spec.rb
+++ b/spec/ruby/core/enumerator/lazy/chunk_while_spec.rb
@@ -6,4 +6,9 @@ describe "Enumerator::Lazy#chunk_while" do
     s.lazy.chunk_while { |a, b| false }.first(100).should ==
       s.first(100).chunk_while { |a, b| false }.to_a
   end
+
+  it "should return a lazy enumerator" do
+    s = 0..Float::INFINITY
+    s.lazy.chunk_while { |a, b| false }.should be_kind_of(Enumerator::Lazy)
+  end
 end
diff --git a/spec/ruby/core/enumerator/lazy/slice_after_spec.rb b/spec/ruby/core/enumerator/lazy/slice_after_spec.rb
index 438df8d550..8b08a1ecfd 100644
--- a/spec/ruby/core/enumerator/lazy/slice_after_spec.rb
+++ b/spec/ruby/core/enumerator/lazy/slice_after_spec.rb
@@ -6,4 +6,9 @@ describe "Enumerator::Lazy#slice_after" do
     s.lazy.slice_after { |n| true }.first(100).should ==
       s.first(100).slice_after { |n| true }.to_a
   end
+
+  it "should return a lazy enumerator" do
+    s = 0..Float::INFINITY
+    s.lazy.slice_after { |n| true }.should be_kind_of(Enumerator::Lazy)
+  end
 end
diff --git a/spec/ruby/core/enumerator/lazy/slice_before_spec.rb b/spec/ruby/core/enumerator/lazy/slice_before_spec.rb
index 6c8660c1a1..9c1ec9ba4a 100644
--- a/spec/ruby/core/enumerator/lazy/slice_before_spec.rb
+++ b/spec/ruby/core/enumerator/lazy/slice_before_spec.rb
@@ -6,4 +6,9 @@ describe "Enumerator::Lazy#slice_before" do
     s.lazy.slice_before { |n| true }.first(100).should ==
       s.first(100).slice_before { |n| true }.to_a
   end
+
+  it "should return a lazy enumerator" do
+    s = 0..Float::INFINITY
+    s.lazy.slice_before { |n| true }.should be_kind_of(Enumerator::Lazy)
+  end
 end
diff --git a/spec/ruby/core/enumerator/lazy/slice_when_spec.rb b/spec/ruby/core/enumerator/lazy/slice_when_spec.rb
index e7673def47..f83403425d 100644
--- a/spec/ruby/core/enumerator/lazy/slice_when_spec.rb
+++ b/spec/ruby/core/enumerator/lazy/slice_when_spec.rb
@@ -6,4 +6,9 @@ describe "Enumerator::Lazy#slice_when" do
     s.lazy.slice_when { |a, b| true }.first(100).should ==
       s.first(100).slice_when { |a, b| true }.to_a
   end
+
+  it "should return a lazy enumerator" do
+    s = 0..Float::INFINITY
+    s.lazy.slice_when { |a, b| true }.should be_kind_of(Enumerator::Lazy)
+  end
 end