don't need to test if ANSICON installed on windows (that's up to the user; ok if it isn't)

Author: weedySeaDragon

spec/rspec/core/configuration_spec.rb

@@ -1156,58 +1156,6 @@ def metadata_hash(*args)
         end
       end
 
-      context "on windows" do
-        before do
-          @original_host  = RbConfig::CONFIG['host_os']
-          RbConfig::CONFIG['host_os'] = 'mingw'
-          allow(config).to receive(:require)
-        end
-
-        after do
-          RbConfig::CONFIG['host_os'] = @original_host
-        end
-
-        context "with ANSICON available" do
-          around(:each) { |e| with_env_vars('ANSICON' => 'ANSICON', &e) }
-
-          it "enables colors" do
-            config.output_stream = StringIO.new
-            allow(config.output_stream).to receive_messages :tty? => true
-            config.color = true
-            expect(config.color).to be_truthy
-          end
-
-          it "leaves output stream intact" do
-            config.output_stream = $stdout
-            allow(config).to receive(:require) do |what|
-              config.output_stream = 'foo' if what =~ /Win32/
-            end
-            config.color = true
-            expect(config.output_stream).to eq($stdout)
-          end
-        end
-
-        context "with ANSICON NOT available" do
-          around { |e| without_env_vars('ANSICON', &e) }
-
-          before do
-            allow_warning
-          end
-
-          it "warns to install ANSICON" do
-            allow(config).to receive(:require) { raise LoadError }
-            expect_warning_with_call_site(__FILE__, __LINE__ + 1, /You must use ANSICON/)
-            config.color = true
-          end
-
-          it "sets color to false" do
-            allow(config).to receive(:require) { raise LoadError }
-            config.color = true
-            expect(config.color).to be_falsey
-          end
-        end
-      end
-
       it "prefers incoming cli_args" do
         config.output_stream = StringIO.new
         allow(config.output_stream).to receive_messages :tty? => true