simplify validation blocks and use correct scope

rswag-specs/lib/rswag/specs/example_group_helpers.rb

@@ -77,7 +77,8 @@ module Rswag
           end
 
           it "returns a #{metadata[:response][:code]} response" do
-            assert_response_matches_metadata(example.metadata, &block)
+            assert_response_matches_metadata(metadata)
+            block.call(response) if block_given?
           end
         else
           before do |example|
@@ -86,6 +87,7 @@ module Rswag
 
           it "returns a #{metadata[:response][:code]} response" do |example|
             assert_response_matches_metadata(example.metadata, &block)
+            example.instance_exec(response, &block) if block_given?
           end
         end
       end

rswag-specs/lib/rswag/specs/example_helpers.rb

@@ -27,8 +27,8 @@ module Rswag
         end
       end
 
-      def assert_response_matches_metadata(metadata, &block)
-        ResponseValidator.new.validate!(metadata, response, &block)
+      def assert_response_matches_metadata(metadata)
+        ResponseValidator.new.validate!(metadata, response)
       end
     end
   end

rswag-specs/lib/rswag/specs/response_validator.rb

@@ -11,13 +11,12 @@ module Rswag
         @config = config
       end
 
-      def validate!(metadata, response, &block)
+      def validate!(metadata, response)
         swagger_doc = @config.get_swagger_doc(metadata[:swagger_doc])
 
         validate_code!(metadata, response.code)
         validate_headers!(metadata, response.headers)
-        validate_body!(metadata, swagger_doc, response.body, &block)
-        block.call(response) if block_given?
+        validate_body!(metadata, swagger_doc, response.body)
       end
 
       private

rswag-specs/spec/rswag/specs/response_validator_spec.rb

@@ -55,20 +55,6 @@ module Rswag
           it { expect { call }.to raise_error /Expected response body/ }
         end
 
-        context 'validation block provided' do
-          let(:call) { subject.validate!(metadata, response, &block) }
-
-          context 'block passes' do
-            let(:block) { Proc.new { |response| expect(response.code).to eq('200') } }
-            it { expect { call }.to_not raise_error }
-          end
-
-          context 'block fails' do
-            let(:block) { Proc.new { |response| expect(response.code).to eq('201') } }
-            it { expect { call }.to raise_error RSpec::Expectations::ExpectationNotMetError }
-          end
-        end
-
         context 'referenced schemas' do
           before do
             swagger_doc[:definitions] = {