module ActionController::TestCase::Behavior
Inherits From
-
module
ActionDispatch::
TestProcess -
module
ActiveSupport::
Testing:: ConstantLookup -
module
Rails::
Dom:: Testing:: Assertions -
module
ActionDispatch::
Assertions
Attributes
[R] | request |
|
[R] | response |
Public instance methods
Source code GitHub
# File actionpack/lib/action_controller/test_case.rb, line 584
def build_response(klass)
klass.create
end
Source code GitHub
# File actionpack/lib/action_controller/test_case.rb, line 544
def controller_class_name
@controller.class.anonymous? ? "anonymous" : @controller.class.controller_path
end
Simulate a DELETE request with the given parameters and set/volley the response. See get
for more details.
Source code GitHub
# File actionpack/lib/action_controller/test_case.rb, line 455
def delete(action, **args)
process(action, method: "DELETE", **args)
end
Source code GitHub
# File actionpack/lib/action_controller/test_case.rb, line 548
def generated_path(generated_extras)
generated_extras[0]
end
Simulate a GET request with the given parameters.
-
action
: The controller action to call. -
params
: The hash with HTTP parameters that you want to pass. This may benil
. -
body
: The request body with a string that is appropriately encoded (application/x-www-form-urlencoded
ormultipart/form-data
). -
session
: A hash of parameters to store in the session. This may benil
. -
flash
: A hash of parameters to store in the flash. This may benil
.
You can also simulate POST, PATCH, PUT, DELETE, and HEAD requests with post
, patch
, put
, delete
, and head
. Example sending parameters, session, and setting a flash message:
get :show,
params: { id: 7 },
session: { user_id: 1 },
flash: { notice: 'This is flash message' }
Note that the request method is not verified. The different methods are available to make the tests more expressive.
Source code GitHub
# File actionpack/lib/action_controller/test_case.rb, line 429
def get(action, **args)
res = process(action, method: "GET", **args)
cookies.update res.cookies
res
end
Simulate a HEAD request with the given parameters and set/volley the response. See get
for more details.
Source code GitHub
# File actionpack/lib/action_controller/test_case.rb, line 461
def head(action, **args)
process(action, method: "HEAD", **args)
end
Simulate a PATCH request with the given parameters and set/volley the response. See get
for more details.
Source code GitHub
# File actionpack/lib/action_controller/test_case.rb, line 443
def patch(action, **args)
process(action, method: "PATCH", **args)
end
Simulate a POST request with the given parameters and set/volley the response. See get
for more details.
Source code GitHub
# File actionpack/lib/action_controller/test_case.rb, line 437
def post(action, **args)
process(action, method: "POST", **args)
end
process(action, method: "GET", params: nil, session: nil, body: nil, flash: {}, format: nil, xhr: false, as: nil)
Simulate an HTTP request to action
by specifying request method, parameters and set/volley the response.
-
action
: The controller action to call. -
method
: Request method used to send the HTTP request. Possible values areGET
,POST
,PATCH
,PUT
,DELETE
,HEAD
. Defaults toGET
. Can be a symbol. -
params
: The hash with HTTP parameters that you want to pass. This may benil
. -
body
: The request body with a string that is appropriately encoded (application/x-www-form-urlencoded
ormultipart/form-data
). -
session
: A hash of parameters to store in the session. This may benil
. -
flash
: A hash of parameters to store in the flash. This may benil
. -
format
: Request format. Defaults tonil
. Can be string or symbol. -
as
: Content type. Defaults tonil
. Must be a symbol that corresponds to a mime type.
Example calling create
action and sending two params:
process :create,
method: 'POST',
params: {
user: { name: 'Gaurish Sharma', email: 'user@example.com' }
},
session: { user_id: 1 },
flash: { notice: 'This is flash message' }
To simulate GET
, POST
, PATCH
, PUT
, DELETE
, and HEAD
requests prefer using get
, post
, patch
, put
, delete
and head
methods respectively which will make tests more expressive.
It’s not recommended to make more than one request in the same test. Instance variables that are set in one request will not persist to the next request, but it’s not guaranteed that all Rails internal state will be reset. Prefer ActionDispatch::IntegrationTest
for making multiple requests in the same test.
Note that the request method is not verified.
Source code GitHub
# File actionpack/lib/action_controller/test_case.rb, line 504
def process(action, method: "GET", params: nil, session: nil, body: nil, flash: {}, format: nil, xhr: false, as: nil)
check_required_ivars
@controller.clear_instance_variables_between_requests
action = +action.to_s
http_method = method.to_s.upcase
@html_document = nil
cookies.update(@request.cookies)
cookies.update_cookies_from_jar
@request.set_header "HTTP_COOKIE", cookies.to_header
@request.delete_header "action_dispatch.cookies"
@request = TestRequest.new scrub_env!(@request.env), @request.session, @controller.class
@response = build_response @response_klass
@response.request = @request
@controller.recycle!
if body
@request.set_header "RAW_POST_DATA", body
end
@request.set_header "REQUEST_METHOD", http_method
if as
@request.content_type = Mime[as].to_s
format ||= as
end
parameters = (params || {}).symbolize_keys
if format
parameters[:format] = format
end
setup_request(controller_class_name, action, parameters, session, flash, xhr)
process_controller_response(action, cookies, xhr)
end
Simulate a PUT request with the given parameters and set/volley the response. See get
for more details.
Source code GitHub
# File actionpack/lib/action_controller/test_case.rb, line 449
def put(action, **args)
process(action, method: "PUT", **args)
end
Source code GitHub
# File actionpack/lib/action_controller/test_case.rb, line 552
def query_parameter_names(generated_extras)
generated_extras[1] + [:controller, :action]
end
Source code GitHub
# File actionpack/lib/action_controller/test_case.rb, line 556
def setup_controller_request_and_response
@controller = nil unless defined? @controller
@response_klass = ActionDispatch::TestResponse
if klass = self.class.controller_class
if klass < ActionController::Live
@response_klass = LiveTestResponse
end
unless @controller
begin
@controller = klass.new
rescue
warn "could not construct controller #{klass}" if $VERBOSE
end
end
end
@request = TestRequest.create(@controller.class)
@response = build_response @response_klass
@response.request = @request
if @controller
@controller.request = @request
@controller.params = {}
end
end