1 files changed, 17 insertions, 0 deletions
diff --git a/spec/ruby/core/string/shared/each_line_without_block.rb b/spec/ruby/core/string/shared/each_line_without_block.rb
new file mode 100644
index 0000000000..8e08b0390c
--- /dev/null
+++ b/spec/ruby/core/string/shared/each_line_without_block.rb
@@ -0,0 +1,17 @@
+describe :string_each_line_without_block, shared: true do
+  describe "when no block is given" do
+    it "returns an enumerator" do
+      enum = "hello world".send(@method, ' ')
+      enum.should be_an_instance_of(Enumerator)
+      enum.to_a.should == ["hello ", "world"]
+    end
+
+    describe "returned Enumerator" do
+      describe "size" do
+        it "should return nil" do
+          "hello world".send(@method, ' ').size.should == nil
+        end
+      end
+    end
+  end
+end