diff --git a/.openapi-generator/FILES b/.openapi-generator/FILES
index d71e919..baf9ec7 100644
--- a/.openapi-generator/FILES
+++ b/.openapi-generator/FILES
@@ -52,6 +52,8 @@ docs/PackUsers.md
 docs/Packs.md
 docs/Profile.md
 docs/ProfileApi.md
+docs/Provider.md
+docs/Providers.md
 docs/Quilt.md
 docs/QuiltApi.md
 docs/QuiltBuildParams.md
@@ -143,6 +145,8 @@ lib/kleister/models/pack_user_params.rb
 lib/kleister/models/pack_users.rb
 lib/kleister/models/packs.rb
 lib/kleister/models/profile.rb
+lib/kleister/models/provider.rb
+lib/kleister/models/providers.rb
 lib/kleister/models/quilt.rb
 lib/kleister/models/quilt_build_params.rb
 lib/kleister/models/quilt_builds.rb
@@ -176,4 +180,6 @@ lib/kleister/models/version_builds.rb
 lib/kleister/models/version_file.rb
 lib/kleister/models/versions.rb
 lib/kleister/version.rb
+spec/models/provider_spec.rb
+spec/models/providers_spec.rb
 spec/spec_helper.rb
diff --git a/docs/AuthApi.md b/docs/AuthApi.md
index dd2967b..8db5af9 100644
--- a/docs/AuthApi.md
+++ b/docs/AuthApi.md
@@ -6,6 +6,7 @@ All URIs are relative to *https://try.kleister.eu/api/v1*
 | ------ | ------------ | ----------- |
 | [**external_callback**](AuthApi.md#external_callback) | **GET** /auth/{provider}/callback | Callback for external authentication |
 | [**external_initialize**](AuthApi.md#external_initialize) | **GET** /auth/{provider}/initialize | Initialize the external authentication |
+| [**external_providers**](AuthApi.md#external_providers) | **GET** /auth/providers | Fetch the available auth providers |
 | [**login_auth**](AuthApi.md#login_auth) | **POST** /auth/login | Authenticate an user by credentials |
 | [**refresh_auth**](AuthApi.md#refresh_auth) | **GET** /auth/refresh | Refresh an auth token before it expires |
 | [**verify_auth**](AuthApi.md#verify_auth) | **GET** /auth/verify | Verify validity for an authentication token |
@@ -145,6 +146,65 @@ No authorization required
 - **Accept**: application/json
 
 
+## external_providers
+
+> <Providers> external_providers
+
+Fetch the available auth providers
+
+### Examples
+
+```ruby
+require 'time'
+require 'kleister'
+
+api_instance = Kleister::AuthApi.new
+
+begin
+  # Fetch the available auth providers
+  result = api_instance.external_providers
+  p result
+rescue Kleister::ApiError => e
+  puts "Error when calling AuthApi->external_providers: #{e}"
+end
+```
+
+#### Using the external_providers_with_http_info variant
+
+This returns an Array which contains the response data, status code and headers.
+
+> <Array(<Providers>, Integer, Hash)> external_providers_with_http_info
+
+```ruby
+begin
+  # Fetch the available auth providers
+  data, status_code, headers = api_instance.external_providers_with_http_info
+  p status_code # => 2xx
+  p headers # => { ... }
+  p data # => <Providers>
+rescue Kleister::ApiError => e
+  puts "Error when calling AuthApi->external_providers_with_http_info: #{e}"
+end
+```
+
+### Parameters
+
+This endpoint does not need any parameter.
+
+### Return type
+
+[**Providers**](Providers.md)
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+- **Content-Type**: Not defined
+- **Accept**: application/json
+
+
 ## login_auth
 
 > <AuthToken> login_auth(auth_login)
diff --git a/docs/Provider.md b/docs/Provider.md
new file mode 100644
index 0000000..b990551
--- /dev/null
+++ b/docs/Provider.md
@@ -0,0 +1,24 @@
+# Kleister::Provider
+
+## Properties
+
+| Name | Type | Description | Notes |
+| ---- | ---- | ----------- | ----- |
+| **name** | **String** |  | [optional][readonly] |
+| **driver** | **String** |  | [optional][readonly] |
+| **display** | **String** |  | [optional][readonly] |
+| **icon** | **String** |  | [optional][readonly] |
+
+## Example
+
+```ruby
+require 'kleister'
+
+instance = Kleister::Provider.new(
+  name: null,
+  driver: null,
+  display: null,
+  icon: null
+)
+```
+
diff --git a/docs/Providers.md b/docs/Providers.md
new file mode 100644
index 0000000..c4062b7
--- /dev/null
+++ b/docs/Providers.md
@@ -0,0 +1,20 @@
+# Kleister::Providers
+
+## Properties
+
+| Name | Type | Description | Notes |
+| ---- | ---- | ----------- | ----- |
+| **total** | **Integer** |  | [optional] |
+| **listing** | [**Array&lt;Provider&gt;**](Provider.md) |  | [optional] |
+
+## Example
+
+```ruby
+require 'kleister'
+
+instance = Kleister::Providers.new(
+  total: null,
+  listing: null
+)
+```
+
diff --git a/lib/kleister.rb b/lib/kleister.rb
index 8631855..f045dca 100644
--- a/lib/kleister.rb
+++ b/lib/kleister.rb
@@ -56,6 +56,8 @@
 require 'kleister/models/pack_users'
 require 'kleister/models/packs'
 require 'kleister/models/profile'
+require 'kleister/models/provider'
+require 'kleister/models/providers'
 require 'kleister/models/quilt'
 require 'kleister/models/quilt_build_params'
 require 'kleister/models/quilt_builds'
diff --git a/lib/kleister/api/auth_api.rb b/lib/kleister/api/auth_api.rb
index 5708b37..ed22912 100644
--- a/lib/kleister/api/auth_api.rb
+++ b/lib/kleister/api/auth_api.rb
@@ -151,6 +151,61 @@ def external_initialize_with_http_info(provider, opts = {})
       [data, status_code, headers]
     end
 
+    # Fetch the available auth providers
+    # @param [Hash] opts the optional parameters
+    # @return [Providers]
+    def external_providers(opts = {})
+      data, _status_code, _headers = external_providers_with_http_info(opts)
+      data
+    end
+
+    # Fetch the available auth providers
+    # @param [Hash] opts the optional parameters
+    # @return [Array<(Providers, Integer, Hash)>] Providers data, response status code and response headers
+    def external_providers_with_http_info(opts = {})
+      if @api_client.config.debugging
+        @api_client.config.logger.debug 'Calling API: AuthApi.external_providers ...'
+      end
+      # resource path
+      local_var_path = '/auth/providers'
+
+      # query parameters
+      query_params = opts[:query_params] || {}
+
+      # header parameters
+      header_params = opts[:header_params] || {}
+      # HTTP header 'Accept' (if needed)
+      header_params['Accept'] = @api_client.select_header_accept(['application/json'])
+
+      # form parameters
+      form_params = opts[:form_params] || {}
+
+      # http body (model)
+      post_body = opts[:debug_body]
+
+      # return_type
+      return_type = opts[:debug_return_type] || 'Providers'
+
+      # auth_names
+      auth_names = opts[:debug_auth_names] || []
+
+      new_options = opts.merge(
+        operation: :'AuthApi.external_providers',
+        header_params: header_params,
+        query_params: query_params,
+        form_params: form_params,
+        body: post_body,
+        auth_names: auth_names,
+        return_type: return_type
+      )
+
+      data, status_code, headers = @api_client.call_api(:GET, local_var_path, new_options)
+      if @api_client.config.debugging
+        @api_client.config.logger.debug "API called: AuthApi#external_providers\nData: #{data.inspect}\nStatus code: #{status_code}\nHeaders: #{headers}"
+      end
+      [data, status_code, headers]
+    end
+
     # Authenticate an user by credentials
     # @param auth_login [AuthLogin] The credentials to authenticate
     # @param [Hash] opts the optional parameters
diff --git a/lib/kleister/models/provider.rb b/lib/kleister/models/provider.rb
new file mode 100644
index 0000000..90bbf8b
--- /dev/null
+++ b/lib/kleister/models/provider.rb
@@ -0,0 +1,234 @@
+# Kleister OpenAPI
+#
+# API definition for Kleister, manage mod packs for Minecraft
+#
+# The version of the OpenAPI document: 1.0.0-alpha1
+# Contact: kleister@webhippie.de
+# Generated by: https://openapi-generator.tech
+# Generator version: 7.6.0
+#
+
+require 'date'
+require 'time'
+
+module Kleister
+  # Model to represent auth provider
+  class Provider
+    attr_accessor :name, :driver, :display, :icon
+
+    # Attribute mapping from ruby-style variable name to JSON key.
+    def self.attribute_map
+      {
+        name: :name,
+        driver: :driver,
+        display: :display,
+        icon: :icon
+      }
+    end
+
+    # Returns all the JSON keys this model knows about
+    def self.acceptable_attributes
+      attribute_map.values
+    end
+
+    # Attribute type mapping.
+    def self.openapi_types
+      {
+        name: :String,
+        driver: :String,
+        display: :String,
+        icon: :String
+      }
+    end
+
+    # List of attributes with nullable: true
+    def self.openapi_nullable
+      Set.new([
+              ])
+    end
+
+    # Initializes the object
+    # @param [Hash] attributes Model attributes in the form of hash
+    def initialize(attributes = {})
+      unless attributes.is_a?(Hash)
+        raise ArgumentError, 'The input argument (attributes) must be a hash in `Kleister::Provider` initialize method'
+      end
+
+      # check to see if the attribute exists and convert string to symbol for hash key
+      attributes = attributes.each_with_object({}) do |(k, v), h|
+        unless self.class.attribute_map.key?(k.to_sym)
+          raise ArgumentError, "`#{k}` is not a valid attribute in `Kleister::Provider`. Please check the name to make sure it's valid. List of attributes: " + self.class.attribute_map.keys.inspect
+        end
+
+        h[k.to_sym] = v
+      end
+
+      if attributes.key?(:name)
+        self.name = attributes[:name]
+      end
+
+      if attributes.key?(:driver)
+        self.driver = attributes[:driver]
+      end
+
+      if attributes.key?(:display)
+        self.display = attributes[:display]
+      end
+
+      if attributes.key?(:icon)
+        self.icon = attributes[:icon]
+      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
+      warn '[DEPRECATED] the `list_invalid_properties` method is obsolete'
+      []
+    end
+
+    # Check to see if the all the properties in the model are valid
+    # @return true if the model is valid
+    def valid?
+      warn '[DEPRECATED] the `valid?` method is obsolete'
+      true
+    end
+
+    # Checks equality by comparing each attribute.
+    # @param [Object] Object to be compared
+    def ==(other)
+      return true if equal?(other)
+
+      self.class == other.class &&
+        name == other.name &&
+        driver == other.driver &&
+        display == other.display &&
+        icon == other.icon
+    end
+
+    # @see the `==` method
+    # @param [Object] Object to be compared
+    def eql?(other)
+      self == other
+    end
+
+    # Calculates hash code according to all attributes.
+    # @return [Integer] Hash code
+    def hash
+      [name, driver, display, icon].hash
+    end
+
+    # Builds the object from hash
+    # @param [Hash] attributes Model attributes in the form of hash
+    # @return [Object] Returns the model itself
+    def self.build_from_hash(attributes)
+      return nil unless attributes.is_a?(Hash)
+
+      attributes = attributes.transform_keys(&:to_sym)
+      transformed_hash = {}
+      openapi_types.each_pair do |key, type|
+        if attributes.key?(attribute_map[key]) && attributes[attribute_map[key]].nil?
+          transformed_hash[key.to_s] = nil
+        elsif type =~ /\AArray<(.*)>/i
+          # check to ensure the input is an array given that the attribute
+          # is documented as an array but the input is not
+          if attributes[attribute_map[key]].is_a?(Array)
+            transformed_hash[key.to_s] = attributes[attribute_map[key]].map { |v| _deserialize(::Regexp.last_match(1), v) }
+          end
+        elsif !attributes[attribute_map[key]].nil?
+          transformed_hash[key.to_s] = _deserialize(type, attributes[attribute_map[key]])
+        end
+      end
+      new(transformed_hash)
+    end
+
+    # Deserializes the data based on type
+    # @param string type Data type
+    # @param string value Value to be deserialized
+    # @return [Object] Deserialized data
+    def self._deserialize(type, value)
+      case type.to_sym
+      when :Time
+        Time.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
+        # models (e.g. Pet) or oneOf
+        klass = Kleister.const_get(type)
+        klass.respond_to?(:openapi_any_of) || klass.respond_to?(:openapi_one_of) ? klass.build(value) : klass.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 = send(attr)
+        if value.nil?
+          is_nullable = self.class.openapi_nullable.include?(attr)
+          next if !is_nullable || (is_nullable && !instance_variable_defined?(:"@#{attr}"))
+        end
+
+        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
diff --git a/lib/kleister/models/providers.rb b/lib/kleister/models/providers.rb
new file mode 100644
index 0000000..6307f1c
--- /dev/null
+++ b/lib/kleister/models/providers.rb
@@ -0,0 +1,220 @@
+# Kleister OpenAPI
+#
+# API definition for Kleister, manage mod packs for Minecraft
+#
+# The version of the OpenAPI document: 1.0.0-alpha1
+# Contact: kleister@webhippie.de
+# Generated by: https://openapi-generator.tech
+# Generator version: 7.6.0
+#
+
+require 'date'
+require 'time'
+
+module Kleister
+  # Model to represent list of auth providers
+  class Providers
+    attr_accessor :total, :listing
+
+    # Attribute mapping from ruby-style variable name to JSON key.
+    def self.attribute_map
+      {
+        total: :total,
+        listing: :listing
+      }
+    end
+
+    # Returns all the JSON keys this model knows about
+    def self.acceptable_attributes
+      attribute_map.values
+    end
+
+    # Attribute type mapping.
+    def self.openapi_types
+      {
+        total: :Integer,
+        listing: :'Array<Provider>'
+      }
+    end
+
+    # List of attributes with nullable: true
+    def self.openapi_nullable
+      Set.new([
+              ])
+    end
+
+    # Initializes the object
+    # @param [Hash] attributes Model attributes in the form of hash
+    def initialize(attributes = {})
+      unless attributes.is_a?(Hash)
+        raise ArgumentError, 'The input argument (attributes) must be a hash in `Kleister::Providers` initialize method'
+      end
+
+      # check to see if the attribute exists and convert string to symbol for hash key
+      attributes = attributes.each_with_object({}) do |(k, v), h|
+        unless self.class.attribute_map.key?(k.to_sym)
+          raise ArgumentError, "`#{k}` is not a valid attribute in `Kleister::Providers`. Please check the name to make sure it's valid. List of attributes: " + self.class.attribute_map.keys.inspect
+        end
+
+        h[k.to_sym] = v
+      end
+
+      if attributes.key?(:total)
+        self.total = attributes[:total]
+      end
+
+      if attributes.key?(:listing) && (value = attributes[:listing]).is_a?(Array)
+        self.listing = value
+      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
+      warn '[DEPRECATED] the `list_invalid_properties` method is obsolete'
+      []
+    end
+
+    # Check to see if the all the properties in the model are valid
+    # @return true if the model is valid
+    def valid?
+      warn '[DEPRECATED] the `valid?` method is obsolete'
+      true
+    end
+
+    # Checks equality by comparing each attribute.
+    # @param [Object] Object to be compared
+    def ==(other)
+      return true if equal?(other)
+
+      self.class == other.class &&
+        total == other.total &&
+        listing == other.listing
+    end
+
+    # @see the `==` method
+    # @param [Object] Object to be compared
+    def eql?(other)
+      self == other
+    end
+
+    # Calculates hash code according to all attributes.
+    # @return [Integer] Hash code
+    def hash
+      [total, listing].hash
+    end
+
+    # Builds the object from hash
+    # @param [Hash] attributes Model attributes in the form of hash
+    # @return [Object] Returns the model itself
+    def self.build_from_hash(attributes)
+      return nil unless attributes.is_a?(Hash)
+
+      attributes = attributes.transform_keys(&:to_sym)
+      transformed_hash = {}
+      openapi_types.each_pair do |key, type|
+        if attributes.key?(attribute_map[key]) && attributes[attribute_map[key]].nil?
+          transformed_hash[key.to_s] = nil
+        elsif type =~ /\AArray<(.*)>/i
+          # check to ensure the input is an array given that the attribute
+          # is documented as an array but the input is not
+          if attributes[attribute_map[key]].is_a?(Array)
+            transformed_hash[key.to_s] = attributes[attribute_map[key]].map { |v| _deserialize(::Regexp.last_match(1), v) }
+          end
+        elsif !attributes[attribute_map[key]].nil?
+          transformed_hash[key.to_s] = _deserialize(type, attributes[attribute_map[key]])
+        end
+      end
+      new(transformed_hash)
+    end
+
+    # Deserializes the data based on type
+    # @param string type Data type
+    # @param string value Value to be deserialized
+    # @return [Object] Deserialized data
+    def self._deserialize(type, value)
+      case type.to_sym
+      when :Time
+        Time.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
+        # models (e.g. Pet) or oneOf
+        klass = Kleister.const_get(type)
+        klass.respond_to?(:openapi_any_of) || klass.respond_to?(:openapi_one_of) ? klass.build(value) : klass.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 = send(attr)
+        if value.nil?
+          is_nullable = self.class.openapi_nullable.include?(attr)
+          next if !is_nullable || (is_nullable && !instance_variable_defined?(:"@#{attr}"))
+        end
+
+        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
diff --git a/spec/models/provider_spec.rb b/spec/models/provider_spec.rb
new file mode 100644
index 0000000..96d0c58
--- /dev/null
+++ b/spec/models/provider_spec.rb
@@ -0,0 +1,51 @@
+# Kleister OpenAPI
+#
+# API definition for Kleister, manage mod packs for Minecraft
+#
+# The version of the OpenAPI document: 1.0.0-alpha1
+# Contact: kleister@webhippie.de
+# Generated by: https://openapi-generator.tech
+# Generator version: 7.6.0
+#
+
+require 'spec_helper'
+require 'json'
+require 'date'
+
+# Unit tests for Kleister::Provider
+# Automatically generated by openapi-generator (https://openapi-generator.tech)
+# Please update as you see appropriate
+describe Kleister::Provider do
+  let(:instance) { Kleister::Provider.new }
+
+  describe 'test an instance of Provider' do
+    it 'should create an instance of Provider' do
+      # uncomment below to test the instance creation
+      # expect(instance).to be_instance_of(Kleister::Provider)
+    end
+  end
+
+  describe 'test attribute "name"' do
+    it 'should work' do
+      # assertion here. ref: https://rspec.info/features/3-12/rspec-expectations/built-in-matchers/
+    end
+  end
+
+  describe 'test attribute "driver"' do
+    it 'should work' do
+      # assertion here. ref: https://rspec.info/features/3-12/rspec-expectations/built-in-matchers/
+    end
+  end
+
+  describe 'test attribute "display"' do
+    it 'should work' do
+      # assertion here. ref: https://rspec.info/features/3-12/rspec-expectations/built-in-matchers/
+    end
+  end
+
+  describe 'test attribute "icon"' do
+    it 'should work' do
+      # assertion here. ref: https://rspec.info/features/3-12/rspec-expectations/built-in-matchers/
+    end
+  end
+end
diff --git a/spec/models/providers_spec.rb b/spec/models/providers_spec.rb
new file mode 100644
index 0000000..b76f060
--- /dev/null
+++ b/spec/models/providers_spec.rb
@@ -0,0 +1,39 @@
+# Kleister OpenAPI
+#
+# API definition for Kleister, manage mod packs for Minecraft
+#
+# The version of the OpenAPI document: 1.0.0-alpha1
+# Contact: kleister@webhippie.de
+# Generated by: https://openapi-generator.tech
+# Generator version: 7.6.0
+#
+
+require 'spec_helper'
+require 'json'
+require 'date'
+
+# Unit tests for Kleister::Providers
+# Automatically generated by openapi-generator (https://openapi-generator.tech)
+# Please update as you see appropriate
+describe Kleister::Providers do
+  let(:instance) { Kleister::Providers.new }
+
+  describe 'test an instance of Providers' do
+    it 'should create an instance of Providers' do
+      # uncomment below to test the instance creation
+      # expect(instance).to be_instance_of(Kleister::Providers)
+    end
+  end
+
+  describe 'test attribute "total"' do
+    it 'should work' do
+      # assertion here. ref: https://rspec.info/features/3-12/rspec-expectations/built-in-matchers/
+    end
+  end
+
+  describe 'test attribute "listing"' do
+    it 'should work' do
+      # assertion here. ref: https://rspec.info/features/3-12/rspec-expectations/built-in-matchers/
+    end
+  end
+end