Rails%203%20In%20Action

Leaving a comment
| title | description |
| Change a ticket's state | You should be able to create a comment |
Given I am on the homepage
And I follow "Ticketee"
Scenario: Creating a comment
When I follow "Change a ticket's state"
And I fill in "Text" with "Added a comment!"
And I press "Create Comment"
Then I should see "Comment has been created."
Then I should see "Added a comment!" within "#comments"
Scenario: Creating an invalid comment
When I follow "Change a ticket's state"
And I press "Create Comment"
Then I should see "Comment has not been created."
And I should see "Text can't be blank"
Here you navigate from the homepage to the ticket page by following the respective
links, fill in the box with the label Text, and create your comment. You’ve put the link
to the ticket inside the scenarios rather than the Background because you’ll use this
feature for permission checking later on. Let’s try running this feature now by running
bin/cucumber features/creating_comments.feature.
10.1.1 Where’s the ticket?
You’ll see that, after it follows the Ticketee link on the page, it can’t find the ticket.
What?
And I follow "Change a ticket's state"
no link with title, id or text 'Change a ticket's state'
found (Capybara::ElementNotFound)
Uh oh, something’s gone wrong and for some reason Capybara can’t find the link.
Before the failing step in the scenario you put this line:
Then show me the page
This step will show the exact page that Capybara sees when it tries to follow this link,
providing a certain gem is installed. If you run this feature by using bin/cucumber
features/creating_comments.feature, you’ll be told to install the launchy gem:
Sorry, you need to install launchy to open pages: `gem install launchy`
WARNING Launchy is known to be problematic on Windows and just may
not work at all. As a replacement, you may have to manually open the
pages created in the tmp directory called capybara-[date].
Launchy is the gem responsible for launching the browser to show you the page.
Launchy also provides a common cross-platform of launching different applications.
Rather than installing this using gem install launchy, you’ll add this to your Gemfile
inside the cucumber group because you only need this gem for your Cucumber features.
The whole cucumber group for your Gemfile should now look like this:
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