Generate a ruby-client sample for OpenAPI 2.0 (#1482)

* Move output directory for bin/openapi3/ruby-client-petstore.sh

$ git mv sample/client/petstore/ruby sample/openapi3/client/petstore/ruby-client

* $ bin/ruby-client-petstore.sh

* Run bin/ruby-client-petstore.sh in bin/utils/ensure-up-to-date

samples/openapi3/client/petstore/ruby/spec/api/another_fake_api_spec.rb

@@ -0,0 +1,47 @@
+=begin
+#Swagger 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: 2.3.0-SNAPSHOT
+
+=end
+
+require 'spec_helper'
+require 'json'
+
+# Unit tests for Petstore::AnotherFakeApi
+# Automatically generated by swagger-codegen (github.com/swagger-api/swagger-codegen)
+# Please update as you see appropriate
+describe 'AnotherFakeApi' do
+  before do
+    # run before each test
+    @instance = Petstore::AnotherFakeApi.new
+  end
+
+  after do
+    # run after each test
+  end
+
+  describe 'test an instance of AnotherFakeApi' do
+    it 'should create an instance of AnotherFakeApi' do
+      expect(@instance).to be_instance_of(Petstore::AnotherFakeApi)
+    end
+  end
+
+  # unit tests for test_special_tags
+  # To test special tags
+  # To test special tags
+  # @param body client model
+  # @param [Hash] opts the optional parameters
+  # @return [Client]
+  describe 'test_special_tags test' do
+    it "should work" do
+      # assertion here. ref: https://www.relishapp.com/rspec/rspec-expectations/docs/built-in-matchers
+    end
+  end
+
+end

samples/openapi3/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/openapi3/client/petstore/ruby/spec/api/fake_api_spec.rb

@@ -0,0 +1,62 @@
+=begin
+Swagger Petstore
+
+This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose.
+
+OpenAPI spec version: 1.0.0
+Contact: apiteam@swagger.io
+Generated by: https://github.com/swagger-api/swagger-codegen.git
+
+License: Apache 2.0
+http://www.apache.org/licenses/LICENSE-2.0.html
+
+Terms of Service: http://swagger.io/terms/
+
+=end
+
+require 'spec_helper'
+require 'json'
+
+# Unit tests for Petstore::FakeApi
+# Automatically generated by swagger-codegen (github.com/swagger-api/swagger-codegen)
+# Please update as you see appropriate
+describe 'FakeApi' do
+  before do
+    # run before each test
+    @instance = Petstore::FakeApi.new
+  end
+
+  after do
+    # run after each test
+  end
+
+  describe 'test an instance of FakeApi' do
+    it 'should create an instance of FakeApi' do
+      expect(@instance).to be_instance_of(Petstore::FakeApi)
+    end
+  end
+
+  # unit tests for test_endpoint_parameters
+  # Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트 
+  # Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트 
+  # @param number None
+  # @param double None
+  # @param string None
+  # @param byte None
+  # @param [Hash] opts the optional parameters
+  # @option opts [Integer] :integer None
+  # @option opts [Integer] :int32 None
+  # @option opts [Integer] :int64 None
+  # @option opts [Float] :float None
+  # @option opts [String] :binary None
+  # @option opts [Date] :date None
+  # @option opts [DateTime] :date_time None
+  # @option opts [String] :password None
+  # @return [nil]
+  describe 'test_endpoint_parameters test' do
+    it "should work" do
+      # assertion here. ref: https://www.relishapp.com/rspec/rspec-expectations/docs/built-in-matchers
+    end
+  end
+
+end

samples/openapi3/client/petstore/ruby/spec/api/fake_classname_tags123_api_spec.rb

@@ -0,0 +1,46 @@
+=begin
+#Swagger 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
+
+=end
+
+require 'spec_helper'
+require 'json'
+
+# Unit tests for Petstore::FakeClassnameTags123Api
+# Automatically generated by swagger-codegen (github.com/swagger-api/swagger-codegen)
+# Please update as you see appropriate
+describe 'FakeClassnameTags123Api' do
+  before do
+    # run before each test
+    @instance = Petstore::FakeClassnameTags123Api.new
+  end
+
+  after do
+    # run after each test
+  end
+
+  describe 'test an instance of FakeClassnameTags123Api' do
+    it 'should create an instact of FakeClassnameTags123Api' do
+      expect(@instance).to be_instance_of(Petstore::FakeClassnameTags123Api)
+    end
+  end
+
+  # unit tests for test_classname
+  # To test class name in snake case
+  # 
+  # @param body client model
+  # @param [Hash] opts the optional parameters
+  # @return [Client]
+  describe 'test_classname test' do
+    it "should work" do
+      # assertion here. ref: https://www.relishapp.com/rspec/rspec-expectations/docs/built-in-matchers
+    end
+  end
+
+end

samples/openapi3/client/petstore/ruby/spec/api/pet_api_spec.rb

@@ -0,0 +1,140 @@
+=begin
+Swagger Petstore
+
+This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose.
+
+OpenAPI spec version: 1.0.0
+Contact: apiteam@swagger.io
+Generated by: https://github.com/swagger-api/swagger-codegen.git
+
+License: Apache 2.0
+http://www.apache.org/licenses/LICENSE-2.0.html
+
+Terms of Service: http://swagger.io/terms/
+
+=end
+
+require 'spec_helper'
+require 'json'
+
+# Unit tests for Petstore::PetApi
+# Automatically generated by swagger-codegen (github.com/swagger-api/swagger-codegen)
+# Please update as you see appropriate
+describe 'PetApi' do
+  before do
+    # run before each test
+    @instance = Petstore::PetApi.new
+  end
+
+  after do
+    # run after each test
+  end
+
+  describe 'test an instance of PetApi' do
+    it 'should create an instance of PetApi' do
+      expect(@instance).to be_instance_of(Petstore::PetApi)
+    end
+  end
+
+  # unit tests for add_pet
+  # Add a new pet to the store
+  # 
+  # @param body Pet object that needs to be added to the store
+  # @param [Hash] opts the optional parameters
+  # @return [nil]
+  describe 'add_pet test' do
+    it "should work" do
+      # assertion here. ref: https://www.relishapp.com/rspec/rspec-expectations/docs/built-in-matchers
+    end
+  end
+
+  # unit tests for delete_pet
+  # Deletes a pet
+  # 
+  # @param pet_id Pet id to delete
+  # @param [Hash] opts the optional parameters
+  # @option opts [String] :api_key 
+  # @return [nil]
+  describe 'delete_pet test' do
+    it "should work" do
+      # assertion here. ref: https://www.relishapp.com/rspec/rspec-expectations/docs/built-in-matchers
+    end
+  end
+
+  # unit tests for find_pets_by_status
+  # Finds Pets by status
+  # Multiple status values can be provided with comma separated strings
+  # @param status Status values that need to be considered for filter
+  # @param [Hash] opts the optional parameters
+  # @return [Array<Pet>]
+  describe 'find_pets_by_status test' do
+    it "should work" do
+      # assertion here. ref: https://www.relishapp.com/rspec/rspec-expectations/docs/built-in-matchers
+    end
+  end
+
+  # unit tests for find_pets_by_tags
+  # Finds Pets by tags
+  # Multiple tags can be provided with comma separated strings. Use tag1, tag2, tag3 for testing.
+  # @param tags Tags to filter by
+  # @param [Hash] opts the optional parameters
+  # @return [Array<Pet>]
+  describe 'find_pets_by_tags test' do
+    it "should work" do
+      # assertion here. ref: https://www.relishapp.com/rspec/rspec-expectations/docs/built-in-matchers
+    end
+  end
+
+  # unit tests for get_pet_by_id
+  # Find pet by ID
+  # Returns a single pet
+  # @param pet_id ID of pet to return
+  # @param [Hash] opts the optional parameters
+  # @return [Pet]
+  describe 'get_pet_by_id test' do
+    it "should work" do
+      # assertion here. ref: https://www.relishapp.com/rspec/rspec-expectations/docs/built-in-matchers
+    end
+  end
+
+  # unit tests for update_pet
+  # Update an existing pet
+  # 
+  # @param body Pet object that needs to be added to the store
+  # @param [Hash] opts the optional parameters
+  # @return [nil]
+  describe 'update_pet test' do
+    it "should work" do
+      # assertion here. ref: https://www.relishapp.com/rspec/rspec-expectations/docs/built-in-matchers
+    end
+  end
+
+  # unit tests for update_pet_with_form
+  # Updates a pet in the store with form data
+  # 
+  # @param pet_id ID of pet that needs to be updated
+  # @param [Hash] opts the optional parameters
+  # @option opts [String] :name Updated name of the pet
+  # @option opts [String] :status Updated status of the pet
+  # @return [nil]
+  describe 'update_pet_with_form test' do
+    it "should work" do
+      # assertion here. ref: https://www.relishapp.com/rspec/rspec-expectations/docs/built-in-matchers
+    end
+  end
+
+  # unit tests for upload_file
+  # uploads an image
+  # 
+  # @param pet_id ID of pet to update
+  # @param [Hash] opts the optional parameters
+  # @option opts [String] :additional_metadata Additional data to pass to server
+  # @option opts [File] :file file to upload
+  # @return [ApiResponse]
+  describe 'upload_file test' do
+    it "should work" do
+      # assertion here. ref: https://www.relishapp.com/rspec/rspec-expectations/docs/built-in-matchers
+    end
+  end
+
+end

samples/openapi3/client/petstore/ruby/spec/api/store_api_spec.rb

@@ -0,0 +1,86 @@
+=begin
+Swagger Petstore
+
+This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose.
+
+OpenAPI spec version: 1.0.0
+Contact: apiteam@swagger.io
+Generated by: https://github.com/swagger-api/swagger-codegen.git
+
+License: Apache 2.0
+http://www.apache.org/licenses/LICENSE-2.0.html
+
+Terms of Service: http://swagger.io/terms/
+
+=end
+
+require 'spec_helper'
+require 'json'
+
+# Unit tests for Petstore::StoreApi
+# Automatically generated by swagger-codegen (github.com/swagger-api/swagger-codegen)
+# Please update as you see appropriate
+describe 'StoreApi' do
+  before do
+    # run before each test
+    @instance = Petstore::StoreApi.new
+  end
+
+  after do
+    # run after each test
+  end
+
+  describe 'test an instance of StoreApi' do
+    it 'should create an instance of StoreApi' do
+      expect(@instance).to be_instance_of(Petstore::StoreApi)
+    end
+  end
+
+  # unit tests for delete_order
+  # Delete purchase order by ID
+  # For valid response try integer IDs with value < 1000. Anything above 1000 or nonintegers will generate API errors
+  # @param order_id ID of the order that needs to be deleted
+  # @param [Hash] opts the optional parameters
+  # @return [nil]
+  describe 'delete_order test' do
+    it "should work" do
+      # assertion here. ref: https://www.relishapp.com/rspec/rspec-expectations/docs/built-in-matchers
+    end
+  end
+
+  # unit tests for get_inventory
+  # Returns pet inventories by status
+  # Returns a map of status codes to quantities
+  # @param [Hash] opts the optional parameters
+  # @return [Hash<String, Integer>]
+  describe 'get_inventory test' do
+    it "should work" do
+      # assertion here. ref: https://www.relishapp.com/rspec/rspec-expectations/docs/built-in-matchers
+    end
+  end
+
+  # unit tests for get_order_by_id
+  # Find purchase order by ID
+  # For valid response try integer IDs with value &lt;&#x3D; 5 or &gt; 10. Other values will generated exceptions
+  # @param order_id ID of pet that needs to be fetched
+  # @param [Hash] opts the optional parameters
+  # @return [Order]
+  describe 'get_order_by_id test' do
+    it "should work" do
+      # assertion here. ref: https://www.relishapp.com/rspec/rspec-expectations/docs/built-in-matchers
+    end
+  end
+
+  # unit tests for place_order
+  # Place an order for a pet
+  # 
+  # @param body order placed for purchasing the pet
+  # @param [Hash] opts the optional parameters
+  # @return [Order]
+  describe 'place_order test' do
+    it "should work" do
+      # assertion here. ref: https://www.relishapp.com/rspec/rspec-expectations/docs/built-in-matchers
+    end
+  end
+
+end

samples/openapi3/client/petstore/ruby/spec/api/user_api_spec.rb

@@ -0,0 +1,136 @@
+=begin
+Swagger Petstore
+
+This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose.
+
+OpenAPI spec version: 1.0.0
+Contact: apiteam@swagger.io
+Generated by: https://github.com/swagger-api/swagger-codegen.git
+
+License: Apache 2.0
+http://www.apache.org/licenses/LICENSE-2.0.html
+
+Terms of Service: http://swagger.io/terms/
+
+=end
+
+require 'spec_helper'
+require 'json'
+
+# Unit tests for Petstore::UserApi
+# Automatically generated by swagger-codegen (github.com/swagger-api/swagger-codegen)
+# Please update as you see appropriate
+describe 'UserApi' do
+  before do
+    # run before each test
+    @instance = Petstore::UserApi.new
+  end
+
+  after do
+    # run after each test
+  end
+
+  describe 'test an instance of UserApi' do
+    it 'should create an instance of UserApi' do
+      expect(@instance).to be_instance_of(Petstore::UserApi)
+    end
+  end
+
+  # unit tests for create_user
+  # Create user
+  # This can only be done by the logged in user.
+  # @param body Created user object
+  # @param [Hash] opts the optional parameters
+  # @return [nil]
+  describe 'create_user test' do
+    it "should work" do
+      # assertion here. ref: https://www.relishapp.com/rspec/rspec-expectations/docs/built-in-matchers
+    end
+  end
+
+  # unit tests for create_users_with_array_input
+  # Creates list of users with given input array
+  # 
+  # @param body List of user object
+  # @param [Hash] opts the optional parameters
+  # @return [nil]
+  describe 'create_users_with_array_input test' do
+    it "should work" do
+      # assertion here. ref: https://www.relishapp.com/rspec/rspec-expectations/docs/built-in-matchers
+    end
+  end
+
+  # unit tests for create_users_with_list_input
+  # Creates list of users with given input array
+  # 
+  # @param body List of user object
+  # @param [Hash] opts the optional parameters
+  # @return [nil]
+  describe 'create_users_with_list_input test' do
+    it "should work" do
+      # assertion here. ref: https://www.relishapp.com/rspec/rspec-expectations/docs/built-in-matchers
+    end
+  end
+
+  # unit tests for delete_user
+  # Delete user
+  # This can only be done by the logged in user.
+  # @param username The name that needs to be deleted
+  # @param [Hash] opts the optional parameters
+  # @return [nil]
+  describe 'delete_user test' do
+    it "should work" do
+      # assertion here. ref: https://www.relishapp.com/rspec/rspec-expectations/docs/built-in-matchers
+    end
+  end
+
+  # unit tests for get_user_by_name
+  # Get user by user name
+  # 
+  # @param username The name that needs to be fetched. Use user1 for testing. 
+  # @param [Hash] opts the optional parameters
+  # @return [User]
+  describe 'get_user_by_name test' do
+    it "should work" do
+      # assertion here. ref: https://www.relishapp.com/rspec/rspec-expectations/docs/built-in-matchers
+    end
+  end
+
+  # unit tests for login_user
+  # Logs user into the system
+  # 
+  # @param username The user name for login
+  # @param password The password for login in clear text
+  # @param [Hash] opts the optional parameters
+  # @return [String]
+  describe 'login_user test' do
+    it "should work" do
+      # assertion here. ref: https://www.relishapp.com/rspec/rspec-expectations/docs/built-in-matchers
+    end
+  end
+
+  # unit tests for logout_user
+  # Logs out current logged in user session
+  # 
+  # @param [Hash] opts the optional parameters
+  # @return [nil]
+  describe 'logout_user test' do
+    it "should work" do
+      # assertion here. ref: https://www.relishapp.com/rspec/rspec-expectations/docs/built-in-matchers
+    end
+  end
+
+  # unit tests for update_user
+  # Updated user
+  # This can only be done by the logged in user.
+  # @param username name that need to be deleted
+  # @param body Updated user object
+  # @param [Hash] opts the optional parameters
+  # @return [nil]
+  describe 'update_user test' do
+    it "should work" do
+      # assertion here. ref: https://www.relishapp.com/rspec/rspec-expectations/docs/built-in-matchers
+    end
+  end
+
+end