Merge remote-tracking branch 'origin/master' into 3.4.x

samples/client/petstore/ruby/README.md

@@ -74,6 +74,7 @@ All URIs are relative to *http://petstore.swagger.io:80/v2*
 Class | Method | HTTP request | Description
 ------------ | ------------- | ------------- | -------------
 *Petstore::AnotherFakeApi* | [**call_123_test_special_tags**](docs/AnotherFakeApi.md#call_123_test_special_tags) | **PATCH** /another-fake/dummy | To test special tags
+*Petstore::DefaultApi* | [**foo_get**](docs/DefaultApi.md#foo_get) | **GET** /foo | 
 *Petstore::FakeApi* | [**fake_outer_boolean_serialize**](docs/FakeApi.md#fake_outer_boolean_serialize) | **POST** /fake/outer/boolean | 
 *Petstore::FakeApi* | [**fake_outer_composite_serialize**](docs/FakeApi.md#fake_outer_composite_serialize) | **POST** /fake/outer/composite | 
 *Petstore::FakeApi* | [**fake_outer_number_serialize**](docs/FakeApi.md#fake_outer_number_serialize) | **POST** /fake/outer/number | 
@@ -129,8 +130,10 @@ Class | Method | HTTP request | Description
  - [Petstore::EnumTest](docs/EnumTest.md)
  - [Petstore::File](docs/File.md)
  - [Petstore::FileSchemaTestClass](docs/FileSchemaTestClass.md)
+ - [Petstore::Foo](docs/Foo.md)
  - [Petstore::FormatTest](docs/FormatTest.md)
  - [Petstore::HasOnlyReadOnly](docs/HasOnlyReadOnly.md)
+ - [Petstore::InlineResponseDefault](docs/InlineResponseDefault.md)
  - [Petstore::List](docs/List.md)
  - [Petstore::MapTest](docs/MapTest.md)
  - [Petstore::MixedPropertiesAndAdditionalPropertiesClass](docs/MixedPropertiesAndAdditionalPropertiesClass.md)

samples/client/petstore/ruby/docs/Category.md

@@ -4,6 +4,6 @@
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
 **id** | **Integer** |  | [optional] 
-**name** | **String** |  | [optional] 
+**name** | **String** |  | [default to 'default-name']
 
 

samples/client/petstore/ruby/docs/DefaultApi.md

@@ -0,0 +1,47 @@
+# Petstore::DefaultApi
+
+All URIs are relative to *http://petstore.swagger.io:80/v2*
+
+Method | HTTP request | Description
+------------- | ------------- | -------------
+[**foo_get**](DefaultApi.md#foo_get) | **GET** /foo | 
+
+
+# **foo_get**
+> InlineResponseDefault foo_get
+
+
+
+### Example
+```ruby
+# load the gem
+require 'petstore'
+
+api_instance = Petstore::DefaultApi.new
+
+begin
+  result = api_instance.foo_get
+  p result
+rescue Petstore::ApiError => e
+  puts "Exception when calling DefaultApi->foo_get: #{e}"
+end
+```
+
+### Parameters
+This endpoint does not need any parameter.
+
+### Return type
+
+[**InlineResponseDefault**](InlineResponseDefault.md)
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: Not defined
+ - **Accept**: application/json
+
+
+

samples/client/petstore/ruby/docs/FakeApi.md

@@ -58,7 +58,7 @@ No authorization required
 
 ### HTTP request headers
 
- - **Content-Type**: Not defined
+ - **Content-Type**: application/json
  - **Accept**: */*
 
 
@@ -104,7 +104,7 @@ No authorization required
 
 ### HTTP request headers
 
- - **Content-Type**: Not defined
+ - **Content-Type**: application/json
  - **Accept**: */*
 
 
@@ -150,7 +150,7 @@ No authorization required
 
 ### HTTP request headers
 
- - **Content-Type**: Not defined
+ - **Content-Type**: application/json
  - **Accept**: */*
 
 
@@ -196,7 +196,7 @@ No authorization required
 
 ### HTTP request headers
 
- - **Content-Type**: Not defined
+ - **Content-Type**: application/json
  - **Accept**: */*
 
 

samples/client/petstore/ruby/docs/Foo.md

@@ -0,0 +1,8 @@
+# Petstore::Foo
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**bar** | **String** |  | [optional] [default to 'bar']
+
+

samples/client/petstore/ruby/docs/InlineResponseDefault.md

@@ -0,0 +1,8 @@
+# Petstore::InlineResponseDefault
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**string** | [**Foo**](Foo.md) |  | [optional] 
+
+

samples/client/petstore/ruby/docs/StoreApi.md

@@ -185,7 +185,7 @@ No authorization required
 
 ### HTTP request headers
 
- - **Content-Type**: Not defined
+ - **Content-Type**: application/json
  - **Accept**: application/xml, application/json
 
 

samples/client/petstore/ruby/docs/UserApi.md

@@ -53,7 +53,7 @@ No authorization required
 
 ### HTTP request headers
 
- - **Content-Type**: Not defined
+ - **Content-Type**: application/json
  - **Accept**: Not defined
 
 
@@ -95,7 +95,7 @@ No authorization required
 
 ### HTTP request headers
 
- - **Content-Type**: Not defined
+ - **Content-Type**: application/json
  - **Accept**: Not defined
 
 
@@ -137,7 +137,7 @@ No authorization required
 
 ### HTTP request headers
 
- - **Content-Type**: Not defined
+ - **Content-Type**: application/json
  - **Accept**: Not defined
 
 
@@ -353,7 +353,7 @@ No authorization required
 
 ### HTTP request headers
 
- - **Content-Type**: Not defined
+ - **Content-Type**: application/json
  - **Accept**: Not defined
 
 

samples/client/petstore/ruby/lib/petstore.rb

@@ -35,8 +35,10 @@ require 'petstore/models/enum_class'
 require 'petstore/models/enum_test'
 require 'petstore/models/file'
 require 'petstore/models/file_schema_test_class'
+require 'petstore/models/foo'
 require 'petstore/models/format_test'
 require 'petstore/models/has_only_read_only'
+require 'petstore/models/inline_response_default'
 require 'petstore/models/list'
 require 'petstore/models/map_test'
 require 'petstore/models/mixed_properties_and_additional_properties_class'
@@ -56,6 +58,7 @@ require 'petstore/models/user'
 
 # APIs
 require 'petstore/api/another_fake_api'
+require 'petstore/api/default_api'
 require 'petstore/api/fake_api'
 require 'petstore/api/fake_classname_tags123_api'
 require 'petstore/api/pet_api'

samples/client/petstore/ruby/lib/petstore/api/default_api.rb

@@ -0,0 +1,66 @@
+=begin
+#OpenAPI Petstore
+
+#This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+
+OpenAPI spec version: 1.0.0
+
+Generated by: https://openapi-generator.tech
+OpenAPI Generator version: 3.3.2-SNAPSHOT
+
+=end
+
+require 'uri'
+
+module Petstore
+  class DefaultApi
+    attr_accessor :api_client
+
+    def initialize(api_client = ApiClient.default)
+      @api_client = api_client
+    end
+    # @param [Hash] opts the optional parameters
+    # @return [InlineResponseDefault]
+    def foo_get(opts = {})
+      data, _status_code, _headers = foo_get_with_http_info(opts)
+      data
+    end
+
+    # @param [Hash] opts the optional parameters
+    # @return [Array<(InlineResponseDefault, Fixnum, Hash)>] InlineResponseDefault data, response status code and response headers
+    def foo_get_with_http_info(opts = {})
+      if @api_client.config.debugging
+        @api_client.config.logger.debug 'Calling API: DefaultApi.foo_get ...'
+      end
+      # resource path
+      local_var_path = '/foo'
+
+      # query parameters
+      query_params = {}
+
+      # header parameters
+      header_params = {}
+      # HTTP header 'Accept' (if needed)
+      header_params['Accept'] = @api_client.select_header_accept(['application/json'])
+
+      # form parameters
+      form_params = {}
+
+      # http body (model)
+      post_body = nil
+      auth_names = []
+      data, status_code, headers = @api_client.call_api(:GET, local_var_path,
+        :header_params => header_params,
+        :query_params => query_params,
+        :form_params => form_params,
+        :body => post_body,
+        :auth_names => auth_names,
+        :return_type => 'InlineResponseDefault')
+      if @api_client.config.debugging
+        @api_client.config.logger.debug "API called: DefaultApi#foo_get\nData: #{data.inspect}\nStatus code: #{status_code}\nHeaders: #{headers}"
+      end
+      return data, status_code, headers
+    end
+
+  end
+end

samples/client/petstore/ruby/lib/petstore/api/fake_api.rb

@@ -46,6 +46,8 @@ module Petstore
       header_params = {}
       # HTTP header 'Accept' (if needed)
       header_params['Accept'] = @api_client.select_header_accept(['*/*'])
+      # HTTP header 'Content-Type'
+      header_params['Content-Type'] = @api_client.select_header_content_type(['application/json'])
 
       # form parameters
       form_params = {}
@@ -93,6 +95,8 @@ module Petstore
       header_params = {}
       # HTTP header 'Accept' (if needed)
       header_params['Accept'] = @api_client.select_header_accept(['*/*'])
+      # HTTP header 'Content-Type'
+      header_params['Content-Type'] = @api_client.select_header_content_type(['application/json'])
 
       # form parameters
       form_params = {}
@@ -140,6 +144,8 @@ module Petstore
       header_params = {}
       # HTTP header 'Accept' (if needed)
       header_params['Accept'] = @api_client.select_header_accept(['*/*'])
+      # HTTP header 'Content-Type'
+      header_params['Content-Type'] = @api_client.select_header_content_type(['application/json'])
 
       # form parameters
       form_params = {}
@@ -187,6 +193,8 @@ module Petstore
       header_params = {}
       # HTTP header 'Accept' (if needed)
       header_params['Accept'] = @api_client.select_header_accept(['*/*'])
+      # HTTP header 'Content-Type'
+      header_params['Content-Type'] = @api_client.select_header_content_type(['application/json'])
 
       # form parameters
       form_params = {}
@@ -585,7 +593,7 @@ module Petstore
 
       # query parameters
       query_params = {}
-      query_params[:'enum_query_string_array'] = @api_client.build_collection_param(opts[:'enum_query_string_array'], :csv) if !opts[:'enum_query_string_array'].nil?
+      query_params[:'enum_query_string_array'] = @api_client.build_collection_param(opts[:'enum_query_string_array'], :multi) if !opts[:'enum_query_string_array'].nil?
       query_params[:'enum_query_string'] = opts[:'enum_query_string'] if !opts[:'enum_query_string'].nil?
       query_params[:'enum_query_integer'] = opts[:'enum_query_integer'] if !opts[:'enum_query_integer'].nil?
       query_params[:'enum_query_double'] = opts[:'enum_query_double'] if !opts[:'enum_query_double'].nil?

samples/client/petstore/ruby/lib/petstore/api/store_api.rb

@@ -208,6 +208,8 @@ module Petstore
       header_params = {}
       # HTTP header 'Accept' (if needed)
       header_params['Accept'] = @api_client.select_header_accept(['application/xml', 'application/json'])
+      # HTTP header 'Content-Type'
+      header_params['Content-Type'] = @api_client.select_header_content_type(['application/json'])
 
       # form parameters
       form_params = {}

samples/client/petstore/ruby/lib/petstore/api/user_api.rb

@@ -50,6 +50,8 @@ module Petstore
 
       # header parameters
       header_params = {}
+      # HTTP header 'Content-Type'
+      header_params['Content-Type'] = @api_client.select_header_content_type(['application/json'])
 
       # form parameters
       form_params = {}
@@ -98,6 +100,8 @@ module Petstore
 
       # header parameters
       header_params = {}
+      # HTTP header 'Content-Type'
+      header_params['Content-Type'] = @api_client.select_header_content_type(['application/json'])
 
       # form parameters
       form_params = {}
@@ -146,6 +150,8 @@ module Petstore
 
       # header parameters
       header_params = {}
+      # HTTP header 'Content-Type'
+      header_params['Content-Type'] = @api_client.select_header_content_type(['application/json'])
 
       # form parameters
       form_params = {}
@@ -404,6 +410,8 @@ module Petstore
 
       # header parameters
       header_params = {}
+      # HTTP header 'Content-Type'
+      header_params['Content-Type'] = @api_client.select_header_content_type(['application/json'])
 
       # form parameters
       form_params = {}

samples/client/petstore/ruby/lib/petstore/configuration.rb

@@ -226,5 +226,80 @@ module Petstore
           },
       }
     end
+
+    # Returns an array of Server setting
+    def server_settings
+      [
+        {
+          url: "http://{server}.swagger.io:{port}/v2",
+          description: "petstore server",
+          variables: {
+            server: {
+                description: "No descriptoin provided",
+                default_value: "petstore",
+                enum_values: [
+                  "petstore",
+                  "qa-petstore",
+                  "dev-petstore"
+                ]
+              },
+            port: {
+                description: "No descriptoin provided",
+                default_value: "80",
+                enum_values: [
+                  "80",
+                  "8080"
+                ]
+              }
+            }
+        },
+        {
+          url: "https://localhost:8080/{version}",
+          description: "The local server",
+          variables: {
+            version: {
+                description: "No descriptoin provided",
+                default_value: "v2",
+                enum_values: [
+                  "v1",
+                  "v2"
+                ]
+              }
+            }
+        }
+      ]
+    end
+
+    # Returns URL based on server settings
+    #
+    # @param index array index of the server settings
+    # @param variables hash of variable and the corresponding value
+    def server_url(index, variables = {})
+      servers = server_settings
+
+      # check array index out of bound
+      if (index < 0 || index > servers.size)
+        fail ArgumentError "Invalid index #{index} when selecting the server. Must be less than #{servers.size}"
+      end
+
+      server = servers[index]
+      url = server[:url]
+
+      # go through variable and assign a value
+      server[:variables].each do |name, variable|
+        if variables.key?(name)
+          if (server[:variables][name][:enum_values].include? variables[name])
+            url.gsub! "{" + name.to_s + "}", variables[name]
+          else
+            fail ArgumentError, "The variable `#{name}` in the server URL has invalid value #{variables[name]}. Must be #{server[:variables][name][:enum_values]}."
+          end
+        else
+          # use default value
+          url.gsub! "{" + name.to_s + "}", server[:variables][name][:default_value]
+        end
+      end
+
+      url
+    end
   end
 end

samples/client/petstore/ruby/lib/petstore/models/body4.rb

@@ -1,12 +1,12 @@
 =begin
-#Swagger Petstore
+#OpenAPI Petstore
 
 #This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
 OpenAPI spec version: 1.0.0
-Contact: apiteam@swagger.io
-Generated by: https://github.com/swagger-api/swagger-codegen.git
-Swagger Codegen version: 3.0.0-SNAPSHOT
+
+Generated by: https://openapi-generator.tech
+OpenAPI Generator version: 3.3.2-SNAPSHOT
 
 =end
 
@@ -29,7 +29,7 @@ module Petstore
     end
 
     # Attribute type mapping.
-    def self.swagger_types
+    def self.openapi_types
       {
         :'param' => :'String',
         :'param2' => :'String'
@@ -102,7 +102,7 @@ module Petstore
     # @return [Object] Returns the model itself
     def build_from_hash(attributes)
       return nil unless attributes.is_a?(Hash)
-      self.class.swagger_types.each_pair do |key, type|
+      self.class.openapi_types.each_pair do |key, type|
         if type =~ /\AArray<(.*)>/i
           # check to ensure the input is an array given that the the attribute
           # is documented as an array but the input is not

samples/client/petstore/ruby/lib/petstore/models/category.rb

@@ -48,6 +48,8 @@ module Petstore
 
       if attributes.has_key?(:'name')
         self.name = attributes[:'name']
+      else
+        self.name = 'default-name'
       end
     end
 
@@ -55,12 +57,17 @@ module Petstore
     # @return Array for valid properties with the reasons
     def list_invalid_properties
       invalid_properties = Array.new
+      if @name.nil?
+        invalid_properties.push('invalid value for "name", name cannot be nil.')
+      end
+
       invalid_properties
     end
 
     # Check to see if the all the properties in the model are valid
     # @return true if the model is valid
     def valid?
+      return false if @name.nil?
       true
     end
 

samples/client/petstore/ruby/lib/petstore/models/foo.rb

@@ -0,0 +1,185 @@
+=begin
+#OpenAPI Petstore
+
+#This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+
+OpenAPI spec version: 1.0.0
+
+Generated by: https://openapi-generator.tech
+OpenAPI Generator version: 3.3.2-SNAPSHOT
+
+=end
+
+require 'date'
+
+module Petstore
+  class Foo
+    attr_accessor :bar
+
+    # Attribute mapping from ruby-style variable name to JSON key.
+    def self.attribute_map
+      {
+        :'bar' => :'bar'
+      }
+    end
+
+    # Attribute type mapping.
+    def self.openapi_types
+      {
+        :'bar' => :'String'
+      }
+    end
+
+    # Initializes the object
+    # @param [Hash] attributes Model attributes in the form of hash
+    def initialize(attributes = {})
+      return unless attributes.is_a?(Hash)
+
+      # convert string to symbol for hash key
+      attributes = attributes.each_with_object({}) { |(k, v), h| h[k.to_sym] = v }
+
+      if attributes.has_key?(:'bar')
+        self.bar = attributes[:'bar']
+      else
+        self.bar = 'bar'
+      end
+    end
+
+    # Show invalid properties with the reasons. Usually used together with valid?
+    # @return Array for valid properties with the reasons
+    def list_invalid_properties
+      invalid_properties = Array.new
+      invalid_properties
+    end
+
+    # Check to see if the all the properties in the model are valid
+    # @return true if the model is valid
+    def valid?
+      true
+    end
+
+    # Checks equality by comparing each attribute.
+    # @param [Object] Object to be compared
+    def ==(o)
+      return true if self.equal?(o)
+      self.class == o.class &&
+          bar == o.bar
+    end
+
+    # @see the `==` method
+    # @param [Object] Object to be compared
+    def eql?(o)
+      self == o
+    end
+
+    # Calculates hash code according to all attributes.
+    # @return [Fixnum] Hash code
+    def hash
+      [bar].hash
+    end
+
+    # Builds the object from hash
+    # @param [Hash] attributes Model attributes in the form of hash
+    # @return [Object] Returns the model itself
+    def build_from_hash(attributes)
+      return nil unless attributes.is_a?(Hash)
+      self.class.openapi_types.each_pair do |key, type|
+        if type =~ /\AArray<(.*)>/i
+          # check to ensure the input is an array given that the the attribute
+          # is documented as an array but the input is not
+          if attributes[self.class.attribute_map[key]].is_a?(Array)
+            self.send("#{key}=", attributes[self.class.attribute_map[key]].map { |v| _deserialize($1, v) })
+          end
+        elsif !attributes[self.class.attribute_map[key]].nil?
+          self.send("#{key}=", _deserialize(type, attributes[self.class.attribute_map[key]]))
+        end # or else data not found in attributes(hash), not an issue as the data can be optional
+      end
+
+      self
+    end
+
+    # Deserializes the data based on type
+    # @param string type Data type
+    # @param string value Value to be deserialized
+    # @return [Object] Deserialized data
+    def _deserialize(type, value)
+      case type.to_sym
+      when :DateTime
+        DateTime.parse(value)
+      when :Date
+        Date.parse(value)
+      when :String
+        value.to_s
+      when :Integer
+        value.to_i
+      when :Float
+        value.to_f
+      when :BOOLEAN
+        if value.to_s =~ /\A(true|t|yes|y|1)\z/i
+          true
+        else
+          false
+        end
+      when :Object
+        # generic object (usually a Hash), return directly
+        value
+      when /\AArray<(?<inner_type>.+)>\z/
+        inner_type = Regexp.last_match[:inner_type]
+        value.map { |v| _deserialize(inner_type, v) }
+      when /\AHash<(?<k_type>.+?), (?<v_type>.+)>\z/
+        k_type = Regexp.last_match[:k_type]
+        v_type = Regexp.last_match[:v_type]
+        {}.tap do |hash|
+          value.each do |k, v|
+            hash[_deserialize(k_type, k)] = _deserialize(v_type, v)
+          end
+        end
+      else # model
+        temp_model = Petstore.const_get(type).new
+        temp_model.build_from_hash(value)
+      end
+    end
+
+    # Returns the string representation of the object
+    # @return [String] String presentation of the object
+    def to_s
+      to_hash.to_s
+    end
+
+    # to_body is an alias to to_hash (backward compatibility)
+    # @return [Hash] Returns the object in the form of hash
+    def to_body
+      to_hash
+    end
+
+    # Returns the object in the form of hash
+    # @return [Hash] Returns the object in the form of hash
+    def to_hash
+      hash = {}
+      self.class.attribute_map.each_pair do |attr, param|
+        value = self.send(attr)
+        next if value.nil?
+        hash[param] = _to_hash(value)
+      end
+      hash
+    end
+
+    # Outputs non-array value in the form of hash
+    # For object, use to_hash. Otherwise, just return the value
+    # @param [Object] value Any valid value
+    # @return [Hash] Returns the value in the form of hash
+    def _to_hash(value)
+      if value.is_a?(Array)
+        value.compact.map { |v| _to_hash(v) }
+      elsif value.is_a?(Hash)
+        {}.tap do |hash|
+          value.each { |k, v| hash[k] = _to_hash(v) }
+        end
+      elsif value.respond_to? :to_hash
+        value.to_hash
+      else
+        value
+      end
+    end
+  end
+end

samples/client/petstore/ruby/lib/petstore/models/format_test.rb

@@ -195,10 +195,6 @@ module Petstore
         invalid_properties.push('invalid value for "byte", byte cannot be nil.')
       end
 
-      if @byte !~ Regexp.new(/^(?:[A-Za-z0-9+\/]{4})*(?:[A-Za-z0-9+\/]{2}==|[A-Za-z0-9+\/]{3}=)?$/)
-        invalid_properties.push('invalid value for "byte", must conform to the pattern /^(?:[A-Za-z0-9+\/]{4})*(?:[A-Za-z0-9+\/]{2}==|[A-Za-z0-9+\/]{3}=)?$/.')
-      end
-
       if @date.nil?
         invalid_properties.push('invalid value for "date", date cannot be nil.')
       end
@@ -234,7 +230,6 @@ module Petstore
       return false if !@double.nil? && @double < 67.8
       return false if !@string.nil? && @string !~ Regexp.new(/[a-z]/i)
       return false if @byte.nil?
-      return false if @byte !~ Regexp.new(/^(?:[A-Za-z0-9+\/]{4})*(?:[A-Za-z0-9+\/]{2}==|[A-Za-z0-9+\/]{3}=)?$/)
       return false if @date.nil?
       return false if @password.nil?
       return false if @password.to_s.length > 64
@@ -326,20 +321,6 @@ module Petstore
       @string = string
     end
 
-    # Custom attribute writer method with validation
-    # @param [Object] byte Value to be assigned
-    def byte=(byte)
-      if byte.nil?
-        fail ArgumentError, 'byte cannot be nil'
-      end
-
-      if byte !~ Regexp.new(/^(?:[A-Za-z0-9+\/]{4})*(?:[A-Za-z0-9+\/]{2}==|[A-Za-z0-9+\/]{3}=)?$/)
-        fail ArgumentError, 'invalid value for "byte", must conform to the pattern /^(?:[A-Za-z0-9+\/]{4})*(?:[A-Za-z0-9+\/]{2}==|[A-Za-z0-9+\/]{3}=)?$/.'
-      end
-
-      @byte = byte
-    end
-
     # Custom attribute writer method with validation
     # @param [Object] password Value to be assigned
     def password=(password)

samples/client/petstore/ruby/lib/petstore/models/inline_response_default.rb

@@ -0,0 +1,183 @@
+=begin
+#OpenAPI Petstore
+
+#This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+
+OpenAPI spec version: 1.0.0
+
+Generated by: https://openapi-generator.tech
+OpenAPI Generator version: 3.3.2-SNAPSHOT
+
+=end
+
+require 'date'
+
+module Petstore
+  class InlineResponseDefault
+    attr_accessor :string
+
+    # Attribute mapping from ruby-style variable name to JSON key.
+    def self.attribute_map
+      {
+        :'string' => :'string'
+      }
+    end
+
+    # Attribute type mapping.
+    def self.openapi_types
+      {
+        :'string' => :'Foo'
+      }
+    end
+
+    # Initializes the object
+    # @param [Hash] attributes Model attributes in the form of hash
+    def initialize(attributes = {})
+      return unless attributes.is_a?(Hash)
+
+      # convert string to symbol for hash key
+      attributes = attributes.each_with_object({}) { |(k, v), h| h[k.to_sym] = v }
+
+      if attributes.has_key?(:'string')
+        self.string = attributes[:'string']
+      end
+    end
+
+    # Show invalid properties with the reasons. Usually used together with valid?
+    # @return Array for valid properties with the reasons
+    def list_invalid_properties
+      invalid_properties = Array.new
+      invalid_properties
+    end
+
+    # Check to see if the all the properties in the model are valid
+    # @return true if the model is valid
+    def valid?
+      true
+    end
+
+    # Checks equality by comparing each attribute.
+    # @param [Object] Object to be compared
+    def ==(o)
+      return true if self.equal?(o)
+      self.class == o.class &&
+          string == o.string
+    end
+
+    # @see the `==` method
+    # @param [Object] Object to be compared
+    def eql?(o)
+      self == o
+    end
+
+    # Calculates hash code according to all attributes.
+    # @return [Fixnum] Hash code
+    def hash
+      [string].hash
+    end
+
+    # Builds the object from hash
+    # @param [Hash] attributes Model attributes in the form of hash
+    # @return [Object] Returns the model itself
+    def build_from_hash(attributes)
+      return nil unless attributes.is_a?(Hash)
+      self.class.openapi_types.each_pair do |key, type|
+        if type =~ /\AArray<(.*)>/i
+          # check to ensure the input is an array given that the the attribute
+          # is documented as an array but the input is not
+          if attributes[self.class.attribute_map[key]].is_a?(Array)
+            self.send("#{key}=", attributes[self.class.attribute_map[key]].map { |v| _deserialize($1, v) })
+          end
+        elsif !attributes[self.class.attribute_map[key]].nil?
+          self.send("#{key}=", _deserialize(type, attributes[self.class.attribute_map[key]]))
+        end # or else data not found in attributes(hash), not an issue as the data can be optional
+      end
+
+      self
+    end
+
+    # Deserializes the data based on type
+    # @param string type Data type
+    # @param string value Value to be deserialized
+    # @return [Object] Deserialized data
+    def _deserialize(type, value)
+      case type.to_sym
+      when :DateTime
+        DateTime.parse(value)
+      when :Date
+        Date.parse(value)
+      when :String
+        value.to_s
+      when :Integer
+        value.to_i
+      when :Float
+        value.to_f
+      when :BOOLEAN
+        if value.to_s =~ /\A(true|t|yes|y|1)\z/i
+          true
+        else
+          false
+        end
+      when :Object
+        # generic object (usually a Hash), return directly
+        value
+      when /\AArray<(?<inner_type>.+)>\z/
+        inner_type = Regexp.last_match[:inner_type]
+        value.map { |v| _deserialize(inner_type, v) }
+      when /\AHash<(?<k_type>.+?), (?<v_type>.+)>\z/
+        k_type = Regexp.last_match[:k_type]
+        v_type = Regexp.last_match[:v_type]
+        {}.tap do |hash|
+          value.each do |k, v|
+            hash[_deserialize(k_type, k)] = _deserialize(v_type, v)
+          end
+        end
+      else # model
+        temp_model = Petstore.const_get(type).new
+        temp_model.build_from_hash(value)
+      end
+    end
+
+    # Returns the string representation of the object
+    # @return [String] String presentation of the object
+    def to_s
+      to_hash.to_s
+    end
+
+    # to_body is an alias to to_hash (backward compatibility)
+    # @return [Hash] Returns the object in the form of hash
+    def to_body
+      to_hash
+    end
+
+    # Returns the object in the form of hash
+    # @return [Hash] Returns the object in the form of hash
+    def to_hash
+      hash = {}
+      self.class.attribute_map.each_pair do |attr, param|
+        value = self.send(attr)
+        next if value.nil?
+        hash[param] = _to_hash(value)
+      end
+      hash
+    end
+
+    # Outputs non-array value in the form of hash
+    # For object, use to_hash. Otherwise, just return the value
+    # @param [Object] value Any valid value
+    # @return [Hash] Returns the value in the form of hash
+    def _to_hash(value)
+      if value.is_a?(Array)
+        value.compact.map { |v| _to_hash(v) }
+      elsif value.is_a?(Hash)
+        {}.tap do |hash|
+          value.each { |k, v| hash[k] = _to_hash(v) }
+        end
+      elsif value.respond_to? :to_hash
+        value.to_hash
+      else
+        value
+      end
+    end
+  end
+end

samples/client/petstore/ruby/spec/api/default_api_spec.rb

@@ -0,0 +1,44 @@
+=begin
+#OpenAPI Petstore
+
+#This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+
+OpenAPI spec version: 1.0.0
+
+Generated by: https://openapi-generator.tech
+OpenAPI Generator version: 3.3.2-SNAPSHOT
+
+=end
+
+require 'spec_helper'
+require 'json'
+
+# Unit tests for Petstore::DefaultApi
+# Automatically generated by openapi-generator (https://openapi-generator.tech)
+# Please update as you see appropriate
+describe 'DefaultApi' do
+  before do
+    # run before each test
+    @instance = Petstore::DefaultApi.new
+  end
+
+  after do
+    # run after each test
+  end
+
+  describe 'test an instance of DefaultApi' do
+    it 'should create an instance of DefaultApi' do
+      expect(@instance).to be_instance_of(Petstore::DefaultApi)
+    end
+  end
+
+  # unit tests for foo_get
+  # @param [Hash] opts the optional parameters
+  # @return [InlineResponseDefault]
+  describe 'foo_get test' do
+    it 'should work' do
+      # assertion here. ref: https://www.relishapp.com/rspec/rspec-expectations/docs/built-in-matchers
+    end
+  end
+
+end

samples/client/petstore/ruby/spec/configuration_spec.rb

@@ -22,4 +22,34 @@ describe Petstore::Configuration do
       end
     end
   end
+
+  describe 'server settings' do
+    it 'should return an array of server settings' do
+      expect(config.auth_settings).not_to be_empty
+    end
+
+    it 'should get the first url' do
+      url = config.server_url(0, server: "dev-petstore", port: "8080")
+      expect(url).to eq("http://dev-petstore.swagger.io:8080/v2")
+    end
+
+    it 'should get the first url with default values' do
+      url = config.server_url(0)
+      expect(url).to eq("http://petstore.swagger.io:80/v2")
+    end
+
+    it 'should get the second url with default values' do
+      url = config.server_url(1)
+      expect(url).to eq("https://localhost:8080/v2")
+    end
+
+    it 'should get the second url' do
+      url = config.server_url(1, version: "v1")
+      expect(url).to eq("https://localhost:8080/v1")
+    end
+
+    it 'should raise error due to invalid enum value' do
+      expect{config.server_url(1, version: "v6")}.to raise_error(ArgumentError)
+    end
+  end
 end

samples/client/petstore/ruby/spec/models/foo_spec.rb

@@ -0,0 +1,41 @@
+=begin
+#OpenAPI Petstore
+
+#This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+
+OpenAPI spec version: 1.0.0
+
+Generated by: https://openapi-generator.tech
+OpenAPI Generator version: 3.3.2-SNAPSHOT
+
+=end
+
+require 'spec_helper'
+require 'json'
+require 'date'
+
+# Unit tests for Petstore::Foo
+# Automatically generated by openapi-generator (https://openapi-generator.tech)
+# Please update as you see appropriate
+describe 'Foo' do
+  before do
+    # run before each test
+    @instance = Petstore::Foo.new
+  end
+
+  after do
+    # run after each test
+  end
+
+  describe 'test an instance of Foo' do
+    it 'should create an instance of Foo' do
+      expect(@instance).to be_instance_of(Petstore::Foo)
+    end
+  end
+  describe 'test attribute "bar"' do
+    it 'should work' do
+      # assertion here. ref: https://www.relishapp.com/rspec/rspec-expectations/docs/built-in-matchers
+    end
+  end
+
+end

samples/client/petstore/ruby/spec/models/inline_response_default_spec.rb

@@ -0,0 +1,41 @@
+=begin
+#OpenAPI Petstore
+
+#This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+
+OpenAPI spec version: 1.0.0
+
+Generated by: https://openapi-generator.tech
+OpenAPI Generator version: 3.3.2-SNAPSHOT
+
+=end
+
+require 'spec_helper'
+require 'json'
+require 'date'
+
+# Unit tests for Petstore::InlineResponseDefault
+# Automatically generated by openapi-generator (https://openapi-generator.tech)
+# Please update as you see appropriate
+describe 'InlineResponseDefault' do
+  before do
+    # run before each test
+    @instance = Petstore::InlineResponseDefault.new
+  end
+
+  after do
+    # run after each test
+  end
+
+  describe 'test an instance of InlineResponseDefault' do
+    it 'should create an instance of InlineResponseDefault' do
+      expect(@instance).to be_instance_of(Petstore::InlineResponseDefault)
+    end
+  end
+  describe 'test attribute "string"' do
+    it 'should work' do
+      # assertion here. ref: https://www.relishapp.com/rspec/rspec-expectations/docs/built-in-matchers
+    end
+  end
+
+end