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.
- follow_redirect!
- get
- get_via_redirect
- host!
- https!
- https?
- new
- post
- post_via_redirect
- redirect?
- reset!
- url_for
- xml_http_request
| [RW] | accept | The Accept header to send. |
| [R] | controller | A reference to the controller instance used by the last request. |
| [R] | cookies | A map of the cookies returned by the last response, and which will be sent with the next request. |
| [R] | headers | A map of the headers returned by the last response. |
| [RW] | host | The hostname used in the last request. |
| [R] | path | The URI of the last request. |
| [RW] | remote_addr | The remote_addr used in the last request. |
| [R] | request | A reference to the request instance used by the last request. |
| [R] | response | A reference to the response instance used by the last request. |
| [R] | status | The integer HTTP status code of the last request. |
| [R] | status_message | The status message that accompanied the status code of the last request. |
Create an initialize a new Session instance.
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# File vendor/rails/actionpack/lib/action_controller/integration.rb, line 53
53: def initialize
54: reset!
55: 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.
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# File vendor/rails/actionpack/lib/action_controller/integration.rb, line 112
112: def follow_redirect!
113: raise "not a redirect! #{@status} #{@status_message}" unless redirect?
114: get(interpret_uri(headers["location"].first))
115: status
116: 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.
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# File vendor/rails/actionpack/lib/action_controller/integration.rb, line 146
146: def get(path, parameters=nil, headers=nil)
147: process :get, path, parameters, headers
148: end
Performs a GET request, 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.
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# File vendor/rails/actionpack/lib/action_controller/integration.rb, line 122
122: def get_via_redirect(path, args={})
123: get path, args
124: follow_redirect! while redirect?
125: status
126: end
Set the host name to use in the next request.
session.host! "www.example.com"
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# File vendor/rails/actionpack/lib/action_controller/integration.rb, line 105
105: def host!(name)
106: @host = name
107: end
Specify whether or not the session should mimic a secure HTTPS request.
session.https! session.https!(false)
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# File vendor/rails/actionpack/lib/action_controller/integration.rb, line 89
89: def https!(flag=true)
90: @https = flag
91: end
Return true if the session is mimicing a secure HTTPS request.
if session.https?
...
end
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# File vendor/rails/actionpack/lib/action_controller/integration.rb, line 98
98: def https?
99: @https
100: end
Performs a POST 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.
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# File vendor/rails/actionpack/lib/action_controller/integration.rb, line 155
155: def post(path, parameters=nil, headers=nil)
156: process :post, path, parameters, headers
157: end
Performs a POST request, following any subsequent redirect. This is vulnerable to infinite loops, the same as get_via_redirect.
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# File vendor/rails/actionpack/lib/action_controller/integration.rb, line 130
130: def post_via_redirect(path, args={})
131: post path, args
132: follow_redirect! while redirect?
133: status
134: end
Returns true if the last response was a redirect.
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# File vendor/rails/actionpack/lib/action_controller/integration.rb, line 137
137: def redirect?
138: status/100 == 3
139: 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!
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# File vendor/rails/actionpack/lib/action_controller/integration.rb, line 62
62: def reset!
63: @status = @path = @headers = nil
64: @result = @status_message = nil
65: @https = false
66: @cookies = {}
67: @controller = @request = @response = nil
68:
69: self.host = "www.example.com"
70: self.remote_addr = "127.0.0.1"
71: self.accept = "text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5"
72:
73: unless @named_routes_configured
74: # install the named routes in this session instance.
75: klass = class<<self; self; end
76: Routing::NamedRoutes.install(klass)
77:
78: # the helpers are made protected by default--we make them public for
79: # easier access during testing and troubleshooting.
80: klass.send(:public, *Routing::NamedRoutes::Helpers)
81: @named_routes_configured = true
82: end
83: end
Returns the URL for the given options, according to the rules specified in the application’s routes.
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# File vendor/rails/actionpack/lib/action_controller/integration.rb, line 172
172: def url_for(options)
173: controller ? controller.url_for(options) : generic_url_rewriter.rewrite(options)
174: end
Performs an XMLHttpRequest request with the given parameters, mimicing the request environment created by the Prototype library. 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.
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# File vendor/rails/actionpack/lib/action_controller/integration.rb, line 165
165: def xml_http_request(path, parameters=nil, headers=nil)
166: headers = (headers || {}).merge("X-Requested-With" => "XMLHttpRequest")
167: post(path, parameters, headers)
168: end