spec: Add a helper that can render an LTI ERB template
This module fills in enough sample information to have ApplicationController#content_tag_redirect run without errors, filling in the instance variables that are needed for app/views/lti/full_width_launch.html.erb to render. This can be used to write tests for LTI launch views without always relying on Selenium. Change-Id: I8057069eb83d0282d5c9dfaa104515659ce07c7f Reviewed-on: https://gerrit.instructure.com/c/canvas-lms/+/269674 Tested-by: Service Cloud Jenkins <svc.cloudjenkins@instructure.com> Reviewed-by: Alexandre Trindade <alexandre.trindade@instructure.com> QA-Review: Tucker Mcknight <tmcknight@instructure.com> Product-Review: Tucker Mcknight <tmcknight@instructure.com>
This commit is contained in:
parent
ee1abe5897
commit
db119c2252
|
@ -31,3 +31,82 @@ def view_portfolio(portfolio=@portfolio, current_user=@user)
|
|||
assign(:portfolio, portfolio)
|
||||
assign(:current_user, current_user)
|
||||
end
|
||||
|
||||
RSpec.shared_context 'lti_layout_spec_helper' do
|
||||
before :each do
|
||||
allow(ActionController).to receive(:flash).with(any_args).and_return(true)
|
||||
allow(User).to receive(:default_avatar_fallback).and_return("http://localhost/avatar.png")
|
||||
allow(ctrl).to receive(:session).and_return({})
|
||||
allow(ctrl).to receive(:named_context_url).with(any_args).and_return("https://example.com/accounts/1")
|
||||
allow(ctrl).to receive(:request).and_return(request)
|
||||
allow(ctrl).to receive(:response).and_return(response)
|
||||
allow(ctrl).to receive(:_response).and_return(response)
|
||||
|
||||
ctrl.instance_variable_set(:@response, response)
|
||||
ctrl.instance_variable_set(:@_response, response)
|
||||
ctrl.instance_variable_set(:@context, tool.context)
|
||||
|
||||
allow(tag).to receive(:new_tab).and_return(true)
|
||||
allow(tag).to receive(:quiz_lti).and_return true
|
||||
allow(tool).to receive(:login_or_launch_url).with(any_args).and_return('https://example.com')
|
||||
allow(tool).to receive(:use_1_3?).and_return(true)
|
||||
allow(ContextExternalTool).to receive(:find_external_tool).with(any_args).and_return(tool)
|
||||
end
|
||||
|
||||
let(:request) { LtiLayoutSpecHelper.create_request }
|
||||
let(:response) { LtiLayoutSpecHelper.create_response }
|
||||
|
||||
# The controller variable needs to NOT be named "controller." View specs,
|
||||
# and controller specs, automatically insert a method called controller
|
||||
# that returns a dummy controller. If you want to use an *actual* controller,
|
||||
# it should be named something else to avoid problems. Therefore, in your
|
||||
# test, call ctrl.render instead of the built-in render method, which calls
|
||||
# render on the dummy controller.
|
||||
let(:ctrl) { LtiLayoutSpecHelper.create_controller }
|
||||
let(:tool) { LtiLayoutSpecHelper.create_tool }
|
||||
let(:tag) { LtiLayoutSpecHelper.create_tag(tool) }
|
||||
|
||||
module LtiLayoutSpecHelper
|
||||
def self.create_tag(tool)
|
||||
tag = ContentTag.create!({
|
||||
title: 'Test',
|
||||
content_id: tool.id,
|
||||
content_type: 'ContextExternalTool',
|
||||
tag_type: 'context_module',
|
||||
context_type: 'Account',
|
||||
context_id: Account.default.id,
|
||||
root_account_id: Account.default,
|
||||
url: 'https://example.com'
|
||||
})
|
||||
tag
|
||||
end
|
||||
|
||||
def self.create_tool
|
||||
dev_key = DeveloperKey.create
|
||||
course = Course.create
|
||||
tool = ContextExternalTool.create(developer_key: dev_key, context: course, tool_id: 'Quizzes 2')
|
||||
tool
|
||||
end
|
||||
|
||||
def self.create_request
|
||||
ActionDispatch::Request.new({
|
||||
"rack.input" => StringIO.new(""),
|
||||
"HTTP_HOST" => 'example.com',
|
||||
"HTTP_ACCEPT" => 'text/html',
|
||||
"REQUEST_METHOD" => 'GET',
|
||||
"action_dispatch.request.parameters" => {
|
||||
"display" => "full_width"
|
||||
}
|
||||
})
|
||||
end
|
||||
|
||||
def self.create_response
|
||||
ActionDispatch::TestResponse.new
|
||||
end
|
||||
|
||||
def self.create_controller
|
||||
ApplicationController.new
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
|
|
Loading…
Reference in New Issue