Method outputs as #<method> format

.rubocop.yml

@@ -1,2 +1,5 @@
 AllCops:
   DisabledByDefault: false
+  NewCops: enable
+require:
+  - rubocop-rspec

lib/awesome_print/formatters/method_formatter.rb

@@ -3,10 +3,11 @@ require_relative 'base_formatter'
 module AwesomePrint
   module Formatters
     class MethodFormatter < BaseFormatter
-
       attr_reader :method, :inspector, :options
 
       def initialize(method, inspector)
+        # RUBOCOP wants this, but it breaks the tests
+        # super
         @method = method
         @inspector = inspector
         @options = inspector.options
@@ -15,7 +16,7 @@ module AwesomePrint
       def format
         name, args, owner = method_tuple(method)
 
-        "#{colorize(owner, :class)}##{colorize(name, :method)}#{colorize(args, :args)}"
+        "#<#{colorize(owner, :class)}##{colorize(name, :method)}#{colorize(args, :args)}>"
       end
     end
   end

lib/awesome_print/inspector.rb

@@ -39,12 +39,14 @@ module AwesomePrint
           keyword:    :cyan,
           method:     :purpleish,
           nilclass:   :red,
+          proc:       :bisque,
           rational:   :blue,
           string:     :yellowish,
           struct:     :pale,
           symbol:     :cyanish,
           time:       :greenish,
           trueclass:  :green,
+          unknown:    :red,
           variable:   :cyanish
         }
       }

spec/methods_spec.rb

@@ -7,60 +7,52 @@ RSpec.describe 'Single method' do
 
   it 'plain: should handle a method with no arguments' do
     method = ''.method(:upcase)
-    if RUBY_VERSION >= '2.4.0'
-      expect(method.ai(plain: true)).to eq('String#upcase(*arg1)')
-    else
-      expect(method.ai(plain: true)).to eq('String#upcase()')
-    end
+    expect(method.ai(plain: true)).to eq('#<String#upcase(*arg1)>')
   end
 
   it 'color: should handle a method with no arguments' do
     method = ''.method(:upcase)
-    if RUBY_VERSION >= '2.4.0'
-      expect(method.ai).to eq("\e[1;33mString\e[0m#\e[0;35mupcase\e[0m\e[0;37m(*arg1)\e[0m")
-    else
-      expect(method.ai).to eq("\e[1;33mString\e[0m#\e[0;35mupcase\e[0m\e[0;37m()\e[0m")
-    end
+    expect(method.ai).to eq("#<\e[1;33mString\e[0m#\e[0;35mupcase\e[0m\e[0;37m(*arg1)\e[0m>")
   end
 
   it 'plain: should handle a method with one argument' do
     method = ''.method(:include?)
-    expect(method.ai(plain: true)).to eq('String#include?(arg1)')
+    expect(method.ai(plain: true)).to eq('#<String#include?(arg1)>')
   end
 
   it 'color: should handle a method with one argument' do
     method = ''.method(:include?)
-    expect(method.ai).to eq("\e[1;33mString\e[0m#\e[0;35minclude?\e[0m\e[0;37m(arg1)\e[0m")
+    expect(method.ai).to eq("#<\e[1;33mString\e[0m#\e[0;35minclude?\e[0m\e[0;37m(arg1)\e[0m>")
   end
 
   it 'plain: should handle a method with two arguments' do
     method = ''.method(:tr)
-    expect(method.ai(plain: true)).to eq('String#tr(arg1, arg2)')
+    expect(method.ai(plain: true)).to eq('#<String#tr(arg1, arg2)>')
   end
 
   it 'color: should handle a method with two arguments' do
     method = ''.method(:tr)
-    expect(method.ai).to eq("\e[1;33mString\e[0m#\e[0;35mtr\e[0m\e[0;37m(arg1, arg2)\e[0m")
+    expect(method.ai).to eq("#<\e[1;33mString\e[0m#\e[0;35mtr\e[0m\e[0;37m(arg1, arg2)\e[0m>")
   end
 
   it 'plain: should handle a method with multiple arguments' do
     method = ''.method(:split)
-    expect(method.ai(plain: true)).to eq('String#split(*arg1)')
+    expect(method.ai(plain: true)).to eq('#<String#split(*arg1)>')
   end
 
   it 'color: should handle a method with multiple arguments' do
     method = ''.method(:split)
-    expect(method.ai).to eq("\e[1;33mString\e[0m#\e[0;35msplit\e[0m\e[0;37m(*arg1)\e[0m")
+    expect(method.ai).to eq("#<\e[1;33mString\e[0m#\e[0;35msplit\e[0m\e[0;37m(*arg1)\e[0m>")
   end
 
   it 'plain: should handle a method defined in mixin' do
     method = ''.method(:is_a?)
-    expect(method.ai(plain: true)).to eq('String (Kernel)#is_a?(arg1)')
+    expect(method.ai(plain: true)).to eq('#<String (Kernel)#is_a?(arg1)>')
   end
 
   it 'color: should handle a method defined in mixin' do
     method = ''.method(:is_a?)
-    expect(method.ai).to eq("\e[1;33mString (Kernel)\e[0m#\e[0;35mis_a?\e[0m\e[0;37m(arg1)\e[0m")
+    expect(method.ai).to eq("#<\e[1;33mString (Kernel)\e[0m#\e[0;35mis_a?\e[0m\e[0;37m(arg1)\e[0m>")
   end
 
   it 'plain: should handle an unbound method' do
@@ -68,7 +60,7 @@ RSpec.describe 'Single method' do
       def world; end
     end
     method = Hello.instance_method(:world)
-    expect(method.ai(plain: true)).to eq('Hello (unbound)#world()')
+    expect(method.ai(plain: true)).to eq('#<Hello (unbound)#world()>')
   end
 
   it 'color: should handle an unbound method' do
@@ -79,7 +71,7 @@ RSpec.describe 'Single method' do
     if RUBY_VERSION < '1.9.2'
       expect(method.ai).to eq("\e[1;33mHello (unbound)\e[0m#\e[0;35mworld\e[0m\e[0;37m(arg1, arg2)\e[0m")
     else
-      expect(method.ai).to eq("\e[1;33mHello (unbound)\e[0m#\e[0;35mworld\e[0m\e[0;37m(a, b)\e[0m")
+      expect(method.ai).to eq("#<\e[1;33mHello (unbound)\e[0m#\e[0;35mworld\e[0m\e[0;37m(a, b)\e[0m>")
     end
   end
 end