1 files changed, 13 insertions, 0 deletions
diff --git a/spec/ruby/core/array/map_spec.rb b/spec/ruby/core/array/map_spec.rb
new file mode 100644
index 0000000000..f5e88c8624
--- /dev/null
+++ b/spec/ruby/core/array/map_spec.rb
@@ -0,0 +1,13 @@
+require_relative '../../spec_helper'
+
+describe "Array#map" do
+  it "is an alias of Array#collect" do
+    Array.instance_method(:map).should == Array.instance_method(:collect)
+  end
+end
+
+describe "Array#map!" do
+  it "is an alias of Array#collect!" do
+    Array.instance_method(:map!).should == Array.instance_method(:collect!)
+  end
+end