Just install the texlive-xetex package: sudo apt-get install texlive-xetex Running integration tests without texlive-xetex will produce an error during xelatex execution: RTeX::Document::ExecutableNotFoundError
...Cucumber the way you want it: Prints some line feeds to easily find your test results when you come back to the console later Configures Cucumber to use cucumber_spinner...
...features if you setup your system that way Runs features in parallel if parallel_tests gem was found in you Gemfile and no rerun.txt with content exists [UPDATE] You can...
If you get the above error when running tests in bulk (but not individually), it's actually the fault of Webmock. Updating Webmock to version 1.7+ fixes this...
...only runs when it is called directly, but not as part of the whole test suite, make sure the filename is foo_spec.rb instead of just foo.rb...
Then ... Workarounds like this do not work reliably, will result in flickering tests and should be avoided. There is no known reliable way to detect if the browser...
...Behind the link, you'll find a simple HTML page that offers some cookie tests (how large, how many etc) and an overview of this data for various browsers.
...JavaScript libraries (jQuery, PrototypeJS), debugging support (it becomes pure, readable JavaScript), existing support from test suites (it’s normal JavaScript) and growing support from various text editors (TextMate, Vim, Emacs...
Advantages over a classic Rails monolith By (automatically) only requiring expected/allowed dependencies in tests, components cannot accidentally use (i.e. depend on) code they're not allowed to
...of the clear separation and dependencies. No need to know the whole application. Faster test runs, because only dependent components need to run. A growing team can still keep up...
...message may occur when rspec gets loaded by rake, e.g. when you migrate the test database. NoMethodError: undefined method 'last_comment' for # Rake 11 removes a method that rspec-core...
...build great web applications. In a pretty traditional world you write code, you write tests for it, you deploy, and you go home. Until now...
...provides some instructions how you can get it to work with your cucumber acceptance tests using selenium webdriver as a capybara driver. Install xvfb if it is not installed yet...
...window, you can tag it with @no-headless. Note: If you are using paralell_tests to run your tests in parallel you have to take care of several things to...
To test whether two arrays have the same elements regardless of order, you can use the =~ matcher in RSpec < 2.11: actual_array.should =~ expected_array If either side is an ActiveRecord scope...
...something I get asked about often enough by developers, and while we can do tests with DevTools, I have both the time and inclination to shortcut that for everyone. I...
...discovered new tools and techniques to separate and reuse logic, making code easier to test, understand, and maintain. Now that we’ve learned about all these new tools, when do...
...the command geordi migrate to migrate your databases and to prepare them before running tests. The abbrevation geordi m works as well. It will run rake db:migrate if parallel...
...tests does not exist in your Gemfile Otherwise it runs b rake db:migrate and then executes b rake parallel:prepare if parallel_tests was found in your Gemfile...
...environment yet, which Rails 5 enforces. If this error occurs while migrating your parallel test databases, make sure to update the parallel_tests gem first: current versions fix this. If...
...you're still using Cucumber < v3, the latest version of parallel_tests will be...
Real-world example A real-world use case would be to test if the current page has a button with the label "Foo". There are many ways...
A comprehensive script to convert test suites from RSpec 2 to RSpec 3. This converts more than should/expect syntax...
Some dozen generic API endpoints you can use to test how your HTTP client deals with various responses, e.g. a slow connection many redirects compressed data I found this useful...
Nice tutorial about packaging Ruby bindings to your API in a Ruby gem, with tests using VCR casettes...
Using this gem, whenever a Capybara test in Cucumber, Rspec or Minitest fails, the HTML for the failed page and a screenshot (when using capybara-webkit, Selenium or poltergeist) is...
Local testing allows you to test your private and internal servers using the BrowserStack cloud, which has support for firewalls, proxies and Active Directory...
One of many useful techniques when your test suite needs to talk to a remote API...
Takes a screenshot when you call it, or when a test fails...