Enable Enumerable#include? and member? specs

Author: adambeynon

corelib/enumerable.rb

@@ -505,6 +505,10 @@ def group_by(&block)
     hash
   end
 
+  def include?(obj)
+    any? { |v| v == obj }
+  end
+
   alias map collect
 
   def max(&block)
@@ -622,9 +626,7 @@ def min(&block)
     }
   end
 
-  def member?(obj)
-    any? { |v| v == obj }
-  end
+  alias member? include?
 
   def none?(&block)
     %x{

spec/filters/bugs/enumerable.rb

@@ -41,6 +41,9 @@
   fails "Enumerable#group_by returns a hash without default_proc"
   fails "Enumerable#group_by gathers whole arrays as elements when each yields multiple"
 
+  fails "Enumerable#include? returns true if any element == argument for numbers"
+  fails "Enumerable#include? gathers whole arrays as elements when each yields multiple"
+
   fails "Enumerable#inject returns nil when fails(legacy rubycon)"
   fails "Enumerable#inject without inject arguments(legacy rubycon)"
   fails "Enumerable#inject gathers whole arrays as elements when each yields multiple"
@@ -52,6 +55,9 @@
   fails "Enumerable#max raises an ArgumentError for incomparable elements"
   fails "Enumerable#max gathers whole arrays as elements when each yields multiple"
 
+  fails "Enumerable#member? returns true if any element == argument for numbers"
+  fails "Enumerable#member? gathers whole arrays as elements when each yields multiple"
+
   fails "Enumerable#min raises an ArgumentError for incomparable elements"
   fails "Enumerable#min gathers whole arrays as elements when each yields multiple"
 

spec/rubyspecs

@@ -108,9 +108,11 @@ core/enumerable/find_index_spec
 core/enumerable/first_spec
 core/enumerable/grep_spec
 core/enumerable/group_by_spec
+core/enumerable/include_spec
 core/enumerable/inject_spec
 core/enumerable/map_spec
 core/enumerable/max_spec
+core/enumerable/member_spec
 core/enumerable/min_spec
 core/enumerable/none_spec
 core/enumerable/reduce_spec