[expectations] Merge pull request rspec/rspec-expectations#1193 from …

…reshleman/re-expected-hash

Improve Hash formatting in `EnglishPhrasing.list`

---
This commit was imported from rspec/rspec-expectations@08d44a3.

rspec-expectations/lib/rspec/matchers/english_phrasing.rb

@@ -24,7 +24,7 @@ def self.split_words(sym)
       #     list([]) #=> ""
       #
       def self.list(obj)
-        return " #{RSpec::Support::ObjectFormatter.format(obj)}" if !obj || Struct === obj
+        return " #{RSpec::Support::ObjectFormatter.format(obj)}" if !obj || Struct === obj || Hash === obj
         items = Array(obj).map { |w| RSpec::Support::ObjectFormatter.format(w) }
         case items.length
         when 0

rspec-expectations/spec/rspec/matchers/english_phrasing_spec.rb

@@ -30,7 +30,16 @@ module Matchers
           end
         end
 
-        context "given an Enumerable" do
+        context "given a Hash" do
+          it "returns value from inspect, and a leading space" do
+            banana = { :flavor => 'Banana' }
+            expect(
+              described_class.list(banana)
+            ).to eq(" #{banana.inspect}")
+          end
+        end
+
+        context "given an Enumerable other than a Hash" do
           before do
             allow(RSpec::Support::ObjectFormatter).to(
               receive(:format).and_return("Banana")