diff --git a/lib/swagger_rails/testing/example_builder.rb b/lib/swagger_rails/testing/example_builder.rb
deleted file mode 100644
index 8cfcbae..0000000
--- a/lib/swagger_rails/testing/example_builder.rb
+++ /dev/null
@@ -1,85 +0,0 @@
-module SwaggerRails
-  
-  class ExampleBuilder
-    attr_reader :expected_status
-
-    def initialize(path_template, http_method, swagger)
-      @path_template = path_template
-      @http_method = http_method
-      @swagger = swagger
-      @swagger_operation = find_swagger_operation!
-      @expected_status = find_swagger_success_status!
-      @param_values = {}
-    end
-
-    def expect(status)
-      @expected_status = status
-    end
-
-    def set(param_values)
-      @param_values.merge!(param_values.stringify_keys)
-    end
-
-    def path
-      @path_template.dup.tap do |template|
-        template.prepend(@swagger['basePath'].presence || '')
-        path_params = param_values_for('path')
-        path_params.each { |name, value| template.sub!("\{#{name}\}", value) }
-      end
-    end
-
-    def params
-      query_params = param_values_for('query')
-      body_params = param_values_for('body')
-      query_params.merge(body_params.values.first || {})
-    end
-
-    def headers
-      param_values_for('header')
-    end
-
-    private
-
-    def find_swagger_operation!
-      find_swagger_item!('paths', @path_template, @http_method)
-    end
-
-    def find_swagger_success_status!
-      path_keys = [ 'paths', @path_template, @http_method, 'responses' ]
-      responses = find_swagger_item!(*path_keys)
-      key = responses.keys.find { |k| k.start_with?('2') }
-      key ? key.to_i : (raise MetadataError.new(path_keys.concat('2xx')))
-    end
-
-    def find_swagger_item!(*path_keys)
-      item = @swagger
-      path_keys.each do |key|
-        item = item[key] || (raise MetadataError.new(*path_keys))
-      end
-      item
-    end
-
-    def param_values_for(location)
-      params = (@swagger_operation['parameters'] || []).select { |p| p['in'] == location }
-      Hash[params.map { |param| [ param['name'], value_for(param) ] }]
-    end
-
-    def value_for(param)
-      return @param_values[param['name']] if @param_values.has_key?(param['name'])
-      return param['default'] unless param['in'] == 'body'
-      schema_for(param['schema'])['example']
-    end
-
-    def schema_for(schema_or_ref)
-      return schema_or_ref if schema_or_ref['$ref'].nil?
-      @swagger['definitions'][schema_or_ref['$ref'].sub('#/definitions/', '')]
-    end
-  end
-
-  class MetadataError < StandardError
-    def initialize(*path_keys)
-      path = path_keys.map { |key| "['#{key}']" }.join('')
-      super("Swagger document is missing expected metadata at #{path}")
-    end
-  end
-end
diff --git a/lib/swagger_rails/testing/test_data_builder.rb b/lib/swagger_rails/testing/test_data_builder.rb
new file mode 100644
index 0000000..0433475
--- /dev/null
+++ b/lib/swagger_rails/testing/test_data_builder.rb
@@ -0,0 +1,92 @@
+module SwaggerRails
+  
+  class TestDataBuilder
+
+    def initialize(path_template, http_method, swagger)
+      @path_template = path_template
+      @http_method = http_method
+      @swagger = swagger
+      @param_values = {}
+      @expected_status = nil
+    end
+
+    def set(param_values)
+      @param_values.merge!(param_values.stringify_keys)
+    end
+
+    def expect(status)
+      @expected_status = status
+    end
+
+    def test_data
+      operation = find_operation!
+      parameters = operation['parameters'] || []
+      responses = operation['responses']
+      {
+        path: build_path(parameters),
+        params: build_params(parameters),
+        headers: build_headers(parameters),
+        expected_response: build_expected_response(responses)
+      }
+    end
+
+    private
+
+    def find_operation!
+      keys = [ 'paths', @path_template, @http_method ] 
+      operation = find_hash_item!(@swagger, keys)
+      operation || (raise MetadataError.new(keys))
+    end
+
+    def find_hash_item!(hash, keys)
+      item = hash[keys[0]] || (return nil)
+      keys.length == 1 ? item : find_hash_item!(item, keys.drop(1))
+    end
+
+    def build_path(parameters)
+      param_values = param_values_for(parameters, 'path')
+      @path_template.dup.tap do |template|
+        template.prepend(@swagger['basePath'].presence || '')
+        param_values.each { |name, value| template.sub!("\{#{name}\}", value) }
+      end
+    end
+
+    def build_params(parameters)
+      {}.tap do |params|
+        params.merge!(param_values_for(parameters, 'query'))
+        body_param_values = param_values_for(parameters, 'body')
+        params.merge!(body_param_values.values.first) if body_param_values.any?
+      end
+    end
+
+    def build_headers(parameters)
+      param_values_for(parameters, 'header')
+    end
+
+    def build_expected_response(responses)
+    end
+
+    def param_values_for(parameters, location)
+      applicable_parameters = parameters.select { |p| p['in'] == location }
+      Hash[applicable_parameters.map { |p| [ p['name'], value_for(p) ] }]
+    end
+
+    def value_for(param)
+      return @param_values[param['name']] if @param_values.has_key?(param['name'])
+      return param['default'] unless param['in'] == 'body'
+      schema_for(param['schema'])['example']
+    end
+
+    def schema_for(schema_or_ref)
+      return schema_or_ref if schema_or_ref['$ref'].nil?
+      @swagger['definitions'][schema_or_ref['$ref'].sub('#/definitions/', '')]
+    end
+  end
+
+  class MetadataError < StandardError
+    def initialize(*path_keys)
+      path = path_keys.map { |key| "['#{key}']" }.join('')
+      super("Swagger document is missing expected metadata at #{path}")
+    end
+  end
+end
diff --git a/lib/swagger_rails/testing/test_visitor.rb b/lib/swagger_rails/testing/test_visitor.rb
index 9e74ad8..f024b5a 100644
--- a/lib/swagger_rails/testing/test_visitor.rb
+++ b/lib/swagger_rails/testing/test_visitor.rb
@@ -1,4 +1,4 @@
-require 'swagger_rails/testing/example_builder'
+require 'swagger_rails/testing/test_data_builder'
 
 module SwaggerRails
 
@@ -9,16 +9,17 @@ module SwaggerRails
     end
 
     def run_test(path_template, http_method, test, &block)
-      example = ExampleBuilder.new(path_template, http_method, @swagger)
-      example.instance_exec(&block) if block_given?
+      builder = TestDataBuilder.new(path_template, http_method, @swagger)
+      builder.instance_exec(&block) if block_given?
+      test_data = builder.test_data
 
       test.send(http_method,
-        example.path,
-        example.params,
-        example.headers
+        test_data[:path],
+        test_data[:params],
+        test_data[:headers]
       )
 
-      test.assert_response(example.expected_status)
+      test.assert_response(test_data[:expected_status])
     end
   end
 end
diff --git a/spec/testing/example_builder_spec.rb b/spec/testing/example_builder_spec.rb
deleted file mode 100644
index be8b73b..0000000
--- a/spec/testing/example_builder_spec.rb
+++ /dev/null
@@ -1,119 +0,0 @@
-require 'rails_helper'
-require 'swagger_rails/testing/example_builder'
-
-module SwaggerRails
-
-  describe ExampleBuilder do
-    subject { described_class.new(path, method, swagger) }
-    let(:swagger) do
-      file_path = File.join(Rails.root, 'config/swagger', 'v1/swagger.json')
-      JSON.parse(File.read(file_path))
-    end
-
-    describe '#path' do
-      context 'operation with path params' do
-        let(:path) { '/blogs/{id}' }
-        let(:method) { 'get' }
-
-        context 'by default' do
-          it "returns path based on 'default' values" do
-            expect(subject.path).to eq('/blogs/123')
-          end
-        end
-
-        context 'values explicitly set' do
-          before { subject.set id: '456' }
-          it 'returns path based on set values' do
-            expect(subject.path).to eq('/blogs/456')
-          end
-        end
-      end
-
-      context 'swagger includes basePath' do
-        before { swagger['basePath'] = '/foobar' }
-        let(:path) { '/blogs' }
-        let(:method) { 'post' }
-
-        it 'returns path prefixed with basePath' do
-          expect(subject.path).to eq('/foobar/blogs')
-        end
-      end
-    end
-
-    describe '#params' do
-      context 'operation with body param' do
-        let(:path) { '/blogs' }
-        let(:method) { 'post' }
-
-        context 'by default' do
-          it "returns schema 'example'" do
-            expect(subject.params).to eq(swagger['definitions']['Blog']['example'])
-          end
-        end
-
-        context 'value explicitly set' do
-          before { subject.set blog: { 'title' => 'foobar' } }
-          it 'returns params value' do
-            expect(subject.params).to eq({ 'title' => 'foobar' })
-          end
-        end
-      end
-
-      context 'operation with query params' do
-        let(:path) { '/blogs' }
-        let(:method) { 'get' }
-
-        context 'by default' do
-          it "returns query params based on 'default' values" do
-            expect(subject.params).to eq({ 'published' => 'true', 'keywords' => 'Ruby on Rails' })
-          end
-        end
-
-        context 'values explicitly set' do
-          before { subject.set keywords: 'Java' }
-          it 'returns query params based on set values' do
-            expect(subject.params).to eq({ 'published' => 'true', 'keywords' => 'Java' })
-          end
-        end
-      end
-    end
-
-    describe '#headers' do
-      context 'operation with header params' do
-        let(:path) { '/blogs' }
-        let(:method) { 'post' }
-
-        context 'by default' do
-          it "returns headers based on 'default' values" do
-            expect(subject.headers).to eq({ 'X-Forwarded-For' => 'client1' })
-          end
-        end
-
-        context 'values explicitly params' do
-          before { subject.set 'X-Forwarded-For' => '192.168.1.1' }
-          it 'returns headers based on params values' do
-            expect(subject.headers).to eq({ 'X-Forwarded-For' => '192.168.1.1' })
-          end
-        end
-      end
-    end
-
-    describe '#expected_status' do
-      let(:path) { '/blogs' }
-      let(:method) { 'post' }
-
-      context 'by default' do
-        it "returns first 2xx status in 'responses'" do
-          expect(subject.expected_status).to eq(200)
-        end
-      end
-
-      context 'expected status explicitly params' do
-        before { subject.expect 400 }
-        it "returns params status" do
-          expect(subject.expected_status).to eq(400)
-        end
-      end
-    end
-  end
-end
diff --git a/spec/testing/test_data_builder_spec.rb b/spec/testing/test_data_builder_spec.rb
new file mode 100644
index 0000000..f403107
--- /dev/null
+++ b/spec/testing/test_data_builder_spec.rb
@@ -0,0 +1,99 @@
+require 'rails_helper'
+require 'swagger_rails/testing/test_data_builder'
+
+module SwaggerRails
+
+  describe TestDataBuilder do
+    subject { described_class.new(path, method, swagger) }
+    let(:swagger) do
+      file_path = File.join(Rails.root, 'config/swagger', 'v1/swagger.json')
+      JSON.parse(File.read(file_path))
+    end
+
+    describe '#test_data' do
+      let(:test_data) { subject.test_data }
+
+      context 'swagger includes basePath' do
+        before { swagger['basePath'] = '/foobar' }
+        let(:path) { '/blogs' }
+        let(:method) { 'post' }
+
+        it 'includes a path prefixed with basePath' do
+          expect(test_data[:path]).to eq('/foobar/blogs')
+        end
+      end
+
+      context 'operation has path params' do
+        let(:path) { '/blogs/{id}' }
+        let(:method) { 'get' }
+
+        context 'by default' do
+          it "includes a path built from 'default' values" do
+            expect(test_data[:path]).to eq('/blogs/123')
+          end
+        end
+
+        context 'values explicitly set' do
+          before { subject.set id: '456' }
+          it 'includes a path built from set values' do
+            expect(test_data[:path]).to eq('/blogs/456')
+          end
+        end
+      end
+
+      context 'operation has query params' do
+        let(:path) { '/blogs' }
+        let(:method) { 'get' }
+
+        context 'by default' do
+          it "includes params built from 'default' values" do
+            expect(test_data[:params]).to eq({ 'published' => 'true', 'keywords' => 'Ruby on Rails' })
+          end
+        end
+
+        context 'values explicitly set' do
+          before { subject.set keywords: 'Java' }
+          it 'includes params build from set values' do
+            expect(test_data[:params]).to eq({ 'published' => 'true', 'keywords' => 'Java' })
+          end
+        end
+      end
+
+      context 'operation has body params' do
+        let(:path) { '/blogs' }
+        let(:method) { 'post' }
+
+        context 'by default' do
+          it "includes params built from 'default' values" do
+            expect(test_data[:params]).to eq({ 'title' => 'Test Blog', 'content' => 'Hello World' })
+          end
+        end
+
+        context 'values explicitly set' do
+          before { subject.set blog: { 'title' => 'foobar' } }
+          it 'includes params build from set values' do
+            expect(test_data[:params]).to eq({ 'title' => 'foobar' })
+          end
+        end
+      end
+
+      context 'operation has header params' do
+        let(:path) { '/blogs' }
+        let(:method) { 'post' }
+
+        context 'by default' do
+          it "includes headers built from 'default' values" do
+            expect(test_data[:headers]).to eq({ 'X-Forwarded-For' => 'client1' })
+          end
+        end
+
+        context 'values explicitly params' do
+          before { subject.set 'X-Forwarded-For' => '192.168.1.1' }
+          it 'includes headers built from set values' do
+            expect(test_data[:headers]).to eq({ 'X-Forwarded-For' => '192.168.1.1' })
+          end
+        end
+      end
+    end
+  end
+end