On Jun 16, 2008, at 6:18 PM, Jim Morris wrote:
Along similar lines is there a way to do the equivalent of
before(:all) and after(:all) or after(:each) in stories?
Basically I have a similar situation as above, but I need to make sure
the user is logged out after each scenario. or that the user is logged
in once at the start of all scenarios then logged out after them
regardless of errors etc.
Each scenario is run in its own instance of RailsStory, so it's got a
new session (IntegrationSession). So you *should* get this isolation
implicitly.
There are callbacks you can use if you create and register a listener,
but they won't have access to the same scope that exists inside the
steps. Here's how you do it:
class MyListener
def method_missing sym, *args, &block
# ignore all messages you don't care about
end
def run_started(num_scenarios); end
def story_started(title, narrative); end
etc
end
See http://rspec.info/rdoc/classes/Spec/Runner/Formatter/Story/PlainTextFormatter.html
, which implements all the callback methods (we need better docs for
it, but everything is there - don't use collected_steps though - that
should really be marked nodoc).
Cheers,
David
Thanks
On Jun 14, 7:40 am, David Chelimsky <[EMAIL PROTECTED]> wrote:
On Jun 14, 2008, at 5:03 AM, Mikel Lindsaar wrote:
I find myself doing this:
Scenario "logged in user visiting the home page" do
Given "A logged in user" do
a_logged_in_user
end
When "..."
Then "..."
end
Things have evolved a bit since Story Runner first came out. The
approach you are using here is what we call in-line steps, and was
the
only option back then.
You can now use disconnected steps in both plain text and Ruby:
require 'steps/visitors'
Story "logged in users see more stuff", %(
As a registered user
I want to see more stuff than non-registered users
So I can feel like I'm getting some benefit in return for giving
up my personal information
), :steps => :visitors do
Scenario "logged in user visits home page" do
Given "I am logged in as David"
When "I visit the home page"
Then "I should see the message 'Welcome David'"
end
end
# in steps/visitors
steps_for :visitors do
Given "I am logged in as $name" do |name|
# create a user w/ name and log in as that user
end
When ".."
Then ".."
end
This approach really cleans up the story code leaving the informative
bits while hiding the redundant detail.
HTH,
David
The a_logged_in_user method is a helper method in helper.rb which
sets
up the state so that the user can browse the website.
Later in the story of course, I can just do 'Given "A logged in
user"
and it will get the previous definition.
Is there any way to avoid that duplicated Given call at the top of
almost every story?
Mikel
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