| Class | ActionController::Integration::Session |
| In: |
vendor/rails/actionpack/lib/action_controller/integration.rb
|
| Parent: | Object |
An integration Session instance represents a set of requests and responses performed sequentially by some virtual user. Becase you can instantiate multiple sessions and run them side-by-side, you can also mimic (to some limited extent) multiple simultaneous users interacting with your system.
Typically, you will instantiate a new session using IntegrationTest#open_session, rather than instantiating Integration::Session directly.
| accept | [RW] | The Accept header to send. |
| controller | [R] | A reference to the controller instance used by the last request. |
| cookies | [R] | A map of the cookies returned by the last response, and which will be sent with the next request. |
| headers | [R] | A map of the headers returned by the last response. |
| host | [RW] | The hostname used in the last request. |
| path | [R] | The URI of the last request. |
| remote_addr | [RW] | The remote_addr used in the last request. |
| request | [R] | A reference to the request instance used by the last request. |
| request_count | [RW] | A running counter of the number of requests processed. |
| response | [R] | A reference to the response instance used by the last request. |
| status | [R] | The integer HTTP status code of the last request. |
| status_message | [R] | The status message that accompanied the status code of the last request. |
Performs a DELETE request, following any subsequent redirect. See request_via_redirect for more information.
# File vendor/rails/actionpack/lib/action_controller/integration.rb, line 158
158: def delete_via_redirect(path, parameters = nil, headers = nil)
159: request_via_redirect(:delete, path, parameters, headers)
160: end
Follow a single redirect response. If the last response was not a redirect, an exception will be raised. Otherwise, the redirect is performed on the location header.
# File vendor/rails/actionpack/lib/action_controller/integration.rb, line 122
122: def follow_redirect!
123: raise "not a redirect! #{@status} #{@status_message}" unless redirect?
124: get(interpret_uri(headers['location'].first))
125: status
126: end
Performs a GET request with the given parameters. The parameters may be nil, a Hash, or a string that is appropriately encoded (application/x-www-form-urlencoded or multipart/form-data). The headers should be a hash. The keys will automatically be upcased, with the prefix ‘HTTP_’ added if needed.
You can also perform POST, PUT, DELETE, and HEAD requests with post, put, delete, and head.
# File vendor/rails/actionpack/lib/action_controller/integration.rb, line 175
175: def get(path, parameters = nil, headers = nil)
176: process :get, path, parameters, headers
177: end
Performs a GET request, following any subsequent redirect. See request_via_redirect for more information.
# File vendor/rails/actionpack/lib/action_controller/integration.rb, line 140
140: def get_via_redirect(path, parameters = nil, headers = nil)
141: request_via_redirect(:get, path, parameters, headers)
142: end
Set the host name to use in the next request.
session.host! "www.example.com"
# File vendor/rails/actionpack/lib/action_controller/integration.rb, line 115
115: def host!(name)
116: @host = name
117: end
Specify whether or not the session should mimic a secure HTTPS request.
session.https! session.https!(false)
# File vendor/rails/actionpack/lib/action_controller/integration.rb, line 99
99: def https!(flag=true)
100: @https = flag
101: end
Return true if the session is mimicing a secure HTTPS request.
if session.https?
...
end
# File vendor/rails/actionpack/lib/action_controller/integration.rb, line 108
108: def https?
109: @https
110: end
Performs a POST request, following any subsequent redirect. See request_via_redirect for more information.
# File vendor/rails/actionpack/lib/action_controller/integration.rb, line 146
146: def post_via_redirect(path, parameters = nil, headers = nil)
147: request_via_redirect(:post, path, parameters, headers)
148: end
Performs a PUT request, following any subsequent redirect. See request_via_redirect for more information.
# File vendor/rails/actionpack/lib/action_controller/integration.rb, line 152
152: def put_via_redirect(path, parameters = nil, headers = nil)
153: request_via_redirect(:put, path, parameters, headers)
154: end
Returns true if the last response was a redirect.
# File vendor/rails/actionpack/lib/action_controller/integration.rb, line 163
163: def redirect?
164: status/100 == 3
165: end
Performs a request using the specified method, following any subsequent redirect. Note that the redirects are followed until the response is not a redirect—this means you may run into an infinite loop if your redirect loops back to itself.
# File vendor/rails/actionpack/lib/action_controller/integration.rb, line 132
132: def request_via_redirect(http_method, path, parameters = nil, headers = nil)
133: send(http_method, path, parameters, headers)
134: follow_redirect! while redirect?
135: status
136: end
Resets the instance. This can be used to reset the state information in an existing session instance, so it can be used from a clean-slate condition.
session.reset!
# File vendor/rails/actionpack/lib/action_controller/integration.rb, line 71
71: def reset!
72: @status = @path = @headers = nil
73: @result = @status_message = nil
74: @https = false
75: @cookies = {}
76: @controller = @request = @response = nil
77: @request_count = 0
78:
79: self.host = "www.example.com"
80: self.remote_addr = "127.0.0.1"
81: self.accept = "text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5"
82:
83: unless defined? @named_routes_configured
84: # install the named routes in this session instance.
85: klass = class<<self; self; end
86: Routing::Routes.install_helpers(klass)
87:
88: # the helpers are made protected by default--we make them public for
89: # easier access during testing and troubleshooting.
90: klass.module_eval { public *Routing::Routes.named_routes.helpers }
91: @named_routes_configured = true
92: end
93: end
Returns the URL for the given options, according to the rules specified in the application‘s routes.
# File vendor/rails/actionpack/lib/action_controller/integration.rb, line 217
217: def url_for(options)
218: controller ? controller.url_for(options) : generic_url_rewriter.rewrite(options)
219: end
Performs an XMLHttpRequest request with the given parameters, mirroring a request from the Prototype library.
The request_method is :get, :post, :put, :delete or :head; the parameters are nil, a hash, or a url-encoded or multipart string; the headers are a hash. Keys are automatically upcased and prefixed with ‘HTTP_’ if not already.
# File vendor/rails/actionpack/lib/action_controller/integration.rb, line 206
206: def xml_http_request(request_method, path, parameters = nil, headers = nil)
207: headers ||= {}
208: headers['X-Requested-With'] = 'XMLHttpRequest'
209: headers['Accept'] ||= 'text/javascript, text/html, application/xml, text/xml, */*'
210:
211: process(request_method, path, parameters, headers)
212: end