Class: Exchange
- Inherits:
-
Object
- Object
- Exchange
- Extended by:
- ExchangeProperties
- Defined in:
- lib/soaspec/exchange.rb
Overview
This represents a request / response pair Essentially, params in the exchange that are set are related to the request What is returned is related to the response
Instance Attribute Summary collapse
-
#exchange_handler ⇒ Object
Instance of ExchangeHandler for which this exchange is made.
-
#fail_factory ⇒ Object
writeonly
Expect Factory to fail upon trying to create.
-
#override_parameters ⇒ Object
Parameters to override for default params.
-
#retry_count ⇒ Object
How many times to retry for a success.
-
#test_name ⇒ Object
Name used for displaying class.
Instance Method Summary collapse
-
#[](path) ⇒ String
Extract value from path api class.
-
#[]=(key, value) ⇒ Object
Set a parameter request in the request body.
-
#default_handler_used ⇒ Boolean
Soaspec::ExchangeHandler used by this exchange.
-
#dummy_request ⇒ Boolean
Dummy request used to make a request without verifying it and ignoring WSDL errors.
-
#element?(path) ⇒ Boolean
Whether an element exists at the path.
-
#initialize(name = self.class.to_s, override_parameters = {}) ⇒ Exchange
constructor
A new instance of Exchange.
-
#make_request ⇒ Response
Make request to handler with parameters defined Will retry until success code reached if retry_for_success? is set.
-
#method=(method) ⇒ Object
Specify HTTP method to use.
-
#method_missing(method_name, *args, &block) ⇒ Object
Implement undefined setter with []= for FactoryBot to use without needing to define params to set.
- #methods_for_element(element) ⇒ Object
-
#request ⇒ Object
Request of API call.
-
#respond_to_missing?(method_name, *args) ⇒ Boolean
Used for setters that are not defined.
-
#response ⇒ Object
(also: #call)
Returns response object from Api.
-
#retrieve(name) ⇒ Object
Retrieve the stored value from the Api Handler.
-
#retry_for_success ⇒ Object
Set retry for success variable to true so that request will be retried for retry_count until it’s true.
-
#retry_for_success? ⇒ Bool
Whether to keep making request until success code reached.
-
#save! ⇒ Self
Makes request, caching the response and returning self Used by FactoryBot.
-
#status_code ⇒ Integer
Get status code from api class.
-
#store(name, value) ⇒ Object
Stores a value in the api handler that can be accessed by the provided name.
-
#suburl=(url) ⇒ Object
Specify a url to add onto the base_url of the ExchangeHandler used.
-
#to_hash ⇒ Hash
Hash representing the response of the API.
-
#to_s ⇒ String
Name describing this class when used with ‘RSpec.describe` This will make the request and store the response.
-
#until(opts = {}, &script) ⇒ Self
Wait until the passed block returns true.
- #values_from_path(path, attribute: nil) ⇒ Object
Methods included from ExchangeProperties
default_handler, expect_positive_status
Constructor Details
#initialize(name = self.class.to_s, override_parameters = {}) ⇒ Exchange
Returns a new instance of Exchange.
60 61 62 63 64 65 66 67 68 69 70 |
# File 'lib/soaspec/exchange.rb', line 60 def initialize(name = self.class.to_s, override_parameters = {}) self.test_name ||= name.to_s # As a last resort this uses the global parameter. The handler should be set straight before an exchange is made to use this @exchange_handler ||= default_handler_used || Soaspec.api_handler raise '@exchange_handler not set. Set either with `Soaspec.api_handler = Handler.new` or within the exchange' unless @exchange_handler @fail_factory = nil @override_parameters = override_parameters @retry_for_success = false self.retry_count = 3 @exchange_handler.elements.each { |element| methods_for_element(element) } end |
Dynamic Method Handling
This class handles dynamic methods through the method_missing method
#method_missing(method_name, *args, &block) ⇒ Object
Implement undefined setter with []= for FactoryBot to use without needing to define params to set
185 186 187 188 189 190 191 192 193 194 195 196 197 198 |
# File 'lib/soaspec/exchange.rb', line 185 def method_missing(method_name, *args, &block) set_value = args.first if method_name[-1] == '=' # A setter method getter_name = method_name[0..-2] if set_value.class < Exchange # This would be prerequisite exchange define_singleton_method(getter_name) { set_value } self[getter_name] = set_value.id if set_value.respond_to?(:id) else self[getter_name] = set_value end else super end end |
Instance Attribute Details
#exchange_handler ⇒ Object
Instance of ExchangeHandler for which this exchange is made
11 12 13 |
# File 'lib/soaspec/exchange.rb', line 11 def exchange_handler @exchange_handler end |
#fail_factory=(value) ⇒ Object (writeonly)
Expect Factory to fail upon trying to create
17 18 19 |
# File 'lib/soaspec/exchange.rb', line 17 def fail_factory=(value) @fail_factory = value end |
#override_parameters ⇒ Object
Parameters to override for default params
19 20 21 |
# File 'lib/soaspec/exchange.rb', line 19 def override_parameters @override_parameters end |
#retry_count ⇒ Object
How many times to retry for a success
13 14 15 |
# File 'lib/soaspec/exchange.rb', line 13 def retry_count @retry_count end |
#test_name ⇒ Object
Name used for displaying class
15 16 17 |
# File 'lib/soaspec/exchange.rb', line 15 def test_name @test_name end |
Instance Method Details
#[](path) ⇒ String
Extract value from path api class
169 170 171 |
# File 'lib/soaspec/exchange.rb', line 169 def [](path) exchange_handler.value_from_path(response, path.to_s) end |
#[]=(key, value) ⇒ Object
Set a parameter request in the request body. Can be used to build a request over several steps (e.g Cucumber) Will be used with FactoryBot
176 177 178 179 |
# File 'lib/soaspec/exchange.rb', line 176 def []=(key, value) @override_parameters[:body] ||= {} @override_parameters[:body][key] = value end |
#default_handler_used ⇒ Boolean
Returns Soaspec::ExchangeHandler used by this exchange.
38 39 40 |
# File 'lib/soaspec/exchange.rb', line 38 def default_handler_used nil end |
#dummy_request ⇒ Boolean
Dummy request used to make a request without verifying it and ignoring WSDL errors
149 150 151 152 153 154 155 156 |
# File 'lib/soaspec/exchange.rb', line 149 def dummy_request make_request true rescue Savon::HTTPError puts 'Resolver error' # This seems to occur first time IP address asks for WSDL true end |
#element?(path) ⇒ Boolean
Returns Whether an element exists at the path.
159 160 161 162 163 164 |
# File 'lib/soaspec/exchange.rb', line 159 def element?(path) [path] true rescue NoElementAtPath false end |
#make_request ⇒ Response
Make request to handler with parameters defined Will retry until success code reached if retry_for_success? is set
87 88 89 90 91 92 93 94 95 96 97 |
# File 'lib/soaspec/exchange.rb', line 87 def make_request Soaspec::SpecLogger.info 'Example ' + test_name request_params = @override_parameters (1..retry_count).each do |count| response = exchange_handler.make_request(request_params) return response unless retry_for_success? return response if (200..299).cover? @exchange_handler.status_code_for(response) sleep 0.5 break response if count == retry_count end end |
#method=(method) ⇒ Object
Specify HTTP method to use. Default is :post
80 81 82 |
# File 'lib/soaspec/exchange.rb', line 80 def method=(method) @override_parameters[:method] = method end |
#methods_for_element(element) ⇒ Object
43 44 45 46 47 48 49 50 51 52 53 54 55 56 |
# File 'lib/soaspec/exchange.rb', line 43 def methods_for_element(element) element_name = element.to_s.split('__custom_path_').last define_singleton_method(element_name) do exchange_handler.__send__(element, response) # Forward the call onto handler to retrieve the element for the response end define_singleton_method("#{element_name}?") do begin __send__ element_name true rescue NoElementAtPath false end end end |
#request ⇒ Object
Request of API call. Either intended request or actual request
137 138 139 |
# File 'lib/soaspec/exchange.rb', line 137 def request exchange_handler.request(@response) end |
#respond_to_missing?(method_name, *args) ⇒ Boolean
Used for setters that are not defined
201 202 203 |
# File 'lib/soaspec/exchange.rb', line 201 def respond_to_missing?(method_name, *args) method_name[-1] == '=' || super end |
#response ⇒ Object Also known as: call
Returns response object from Api. Will make the request if not made and then cache it for later on
127 128 129 130 131 132 |
# File 'lib/soaspec/exchange.rb', line 127 def response Soaspec.last_exchange = self @response ||= make_request @response.define_singleton_method(:exchange) { Soaspec.last_exchange } unless @response.respond_to?(:exchange) @response end |
#retrieve(name) ⇒ Object
Retrieve the stored value from the Api Handler
109 110 111 112 113 |
# File 'lib/soaspec/exchange.rb', line 109 def retrieve(name) method = '__stored_val__' + name.to_s raise ArgumentError('Value not stored at ') unless exchange_handler.respond_to? method exchange_handler.send(method) end |
#retry_for_success ⇒ Object
Set retry for success variable to true so that request will be retried for retry_count until it’s true
27 28 29 30 |
# File 'lib/soaspec/exchange.rb', line 27 def retry_for_success @retry_for_success = true self end |
#retry_for_success? ⇒ Bool
Returns Whether to keep making request until success code reached.
33 34 35 |
# File 'lib/soaspec/exchange.rb', line 33 def retry_for_success? @retry_for_success end |
#save! ⇒ Self
Makes request, caching the response and returning self Used by FactoryBot
208 209 210 211 212 |
# File 'lib/soaspec/exchange.rb', line 208 def save! @retry_for_success = @fail_factory ? false : true call self end |
#status_code ⇒ Integer
Get status code from api class. This is http response for Web Api
143 144 145 |
# File 'lib/soaspec/exchange.rb', line 143 def status_code exchange_handler.status_code_for(response) end |
#store(name, value) ⇒ Object
Stores a value in the api handler that can be accessed by the provided name
102 103 104 |
# File 'lib/soaspec/exchange.rb', line 102 def store(name, value) exchange_handler.store(name, self[value]) end |
#suburl=(url) ⇒ Object
Specify a url to add onto the base_url of the ExchangeHandler used
74 75 76 |
# File 'lib/soaspec/exchange.rb', line 74 def suburl=(url) @override_parameters[:suburl] = url end |
#to_hash ⇒ Hash
Returns Hash representing the response of the API.
215 216 217 |
# File 'lib/soaspec/exchange.rb', line 215 def to_hash exchange_handler.to_hash(response) end |
#to_s ⇒ String
Name describing this class when used with ‘RSpec.describe` This will make the request and store the response
118 119 120 |
# File 'lib/soaspec/exchange.rb', line 118 def to_s test_name end |
#until(opts = {}, &script) ⇒ Self
Wait until the passed block returns true
226 227 228 229 230 231 232 |
# File 'lib/soaspec/exchange.rb', line 226 def until(opts = {}, &script) Soaspec::Wait.until(opts) do @response = nil # Reset response so it can be made repeatedly instance_eval(&script) end self end |
#values_from_path(path, attribute: nil) ⇒ Object
21 22 23 |
# File 'lib/soaspec/exchange.rb', line 21 def values_from_path(path, attribute: nil) exchange_handler.values_from_path(response, path, attribute: attribute) end |