Add configuration option to disable DSL methods status, and method

Author: oestrich

features/disable_dsl.feature

@@ -0,0 +1,50 @@
+Feature: Disable DSL features
+  Background:
+    Given a file named "app.rb" with:
+      """
+      class App
+        def self.call(env)
+          request = Rack::Request.new(env)
+          response = Rack::Response.new
+          response["Content-Type"] = "text/plain"
+          response.write(request.params["status"])
+          response.write(request.params["method"])
+          response.finish
+        end
+      end
+      """
+    And   a file named "app_spec.rb" with:
+      """
+      require "rspec_api_documentation"
+      require "rspec_api_documentation/dsl"
+
+      RspecApiDocumentation.configure do |config|
+        config.app = App
+        config.disable_dsl_status!
+        config.disable_dsl_method!
+      end
+
+      resource "Orders" do
+        get "/orders" do
+          parameter :status, "Order status to search for"
+          parameter :method, "Method of delivery to search for"
+
+          example "Viewing all orders" do
+            do_request :status => "pending"
+            expect(response_status).to eq(200)
+            expect(response_body).to eq("pending")
+          end
+
+          example "Checking the method" do
+            do_request :method => "ground"
+            expect(http_method).to eq(:get)
+            expect(response_body).to eq("ground")
+          end
+        end
+      end
+      """
+    When  I run `rspec app_spec.rb --require ./app.rb --format RspecApiDocumentation::ApiFormatter`
+
+  Scenario: Output should have the correct error line
+    Then  the output should contain "2 examples, 0 failures"
+    And   the exit status should be 0

lib/rspec_api_documentation/configuration.rb

@@ -106,6 +106,18 @@ def client_method
       @client_method ||= :client
     end
 
+    def disable_dsl_status!
+      RspecApiDocumentation::DSL::Endpoint.module_eval <<-RUBY
+        undef status
+      RUBY
+    end
+
+    def disable_dsl_method!
+      RspecApiDocumentation::DSL::Endpoint.module_eval <<-RUBY
+        undef method
+      RUBY
+    end
+
     def settings
       @settings ||= {}
     end

lib/rspec_api_documentation/dsl/endpoint.rb

@@ -35,7 +35,7 @@ def do_request(extra_params = {})
       params_or_body = nil
       path_or_query = path
 
-      if method == :get && !query_string.blank?
+      if http_method == :get && !query_string.blank?
         path_or_query += "?#{query_string}"
       else
         if respond_to?(:raw_post)
@@ -55,7 +55,7 @@ def do_request(extra_params = {})
         end
       end
 
-      rspec_api_documentation_client.send(method, path_or_query, params_or_body, headers)
+      rspec_api_documentation_client.send(http_method, path_or_query, params_or_body, headers)
     end
 
     def query_string
@@ -87,10 +87,14 @@ def headers
       end
     end
 
-    def method
+    def http_method
       example.metadata[:method]
     end
 
+    def method
+      http_method
+    end
+
     def status
       rspec_api_documentation_client.status
     end