...opt-out of Capybara's retry mechanism you need to retry yourself or your test will be flaky. Note the wait: 0 argument. Actually there is a host of options...
The RSpec matcher tests if two HTML fragments are equivalent. Equivalency means: Whitespace is ignored Types of attribute quotes are irrelevant Attribute order is irrelevant Comments are ignored
...you need to manually put in the actual translation anyway, this is no drawback. Test that I18n keys are translated into every locale This spec will fail if a translaton...
...Save it to a file, make sure you have Ruby 2.2 and run it. test_symbol = '__test' # The bug only occurs when a symbol used in a keyword argument is...
...symbols table *before* Ruby first sees the keyword argument. existing = Symbol.all_symbols.map(&:to_s).grep('__test') raise "Symbol #{test_symbol} already exists in symbol table!" if existing.any? '__test'.to_sym # breaks...
...that have not been updated in a while Update a single gem conservatively Run tests Deal with the pain Update the next gem It's also advisable to only update...
...Let's say for example, you maintain a gem and want to run automated tests against multiple rails versions. When you need to bundle one of your secondary Gemfiles, the...
...relative 'lib/capistrano/slackistrano' set :slackistrano, { klass: Slackistrano::CustomMessaging, channel: '#your-channel', webhook: 'https://hooks.slack.com/services/your/webhook/url', } Test Slackistrano: cap staging slack:deploy:test When you are satisfied, do a real deploy to...
# Redis db#1 is used for development. db_number = 1 if rails_env == 'test' normalized_test_number = [ENV['TEST_ENV_NUMBER'].to_i, 1].max db_number += normalized_test...
...ROOT/log/production.log' # # * Use RAILS_ROOT as a placeholder for the remote Rails root directory. # * Append ` || test $? =1;` to grep calls in order to avoid exit code 1 (= "nothing found")
When testing your command line application with Aruba, you might need to stub out other binaries you don't want to be invoked by your test. Aruba Doubles is a...
end If you do that, @user will not be re-created for each test. Obviously, this has significant downsides, mostly that changes of one test on that record will...
...directory. Next, symlink all packs that are required in production: app/ ... webpack/ packs/ app/ test/ packs_production app -> ../packs/app Now tell Webpacker to use these for production (and staging): # config/webpacker.yml...
We have released a new library Gemika to help test a gem against multiple versions of Ruby, gem dependencies and database types. Here's what Gemika can give your test...
...s development setup (all features are opt-in): Test one codebase against multiple sets of gem dependency sets (e.g. Rails 4.2, Rails 5.0). Test one codebase against multiple Ruby versions...
...to 127.0.0.1:1025. Usually you want the following config in config/environments/development.rb and maybe in test.rb or cucumber.rb. config.action_mailer.delivery_method = :smtp config.action_mailer.smtp_settings = { :address => 'localhost', :port => 1025 } Now you can see...
...will not recompile. The digest of the last compilation is cached in tmp/cache/webpacker/last-compilation-digest-test (replace -test with your environment). You can remove that file to force a re-compile...
...it only cares about the HTML-Tag type. Example. This might lead to breaking tests when your html changes. Once browser support is fulfilled prefiltering nth-child selector will be...
...subsequent occurrences of a given character with a single one Use Tap For Better Test Data Setup let(:order) do create(:order, name: "My Order").tap do |order| create(:item...
...the actual expression is always converted to a regular expression. # For expected === actual foo('Test(s)', 'Test(s)') #=> true # For expected.match?(actual) foo('Test(s)', 'Test(s)') #=> false
...current .users container in the DOM: window.reloadUsers = -> $.get('/users').then (html) -> $('.users').html(html) Testing this simple function poses a number of challenges: It only works if there is a...
...The code requests /users and we want to prevent network interaction in our unit test. The AJAX call is asynchronously and we don't have control over when it returns...
...a problem when using Selenium with Firefox. We recommend using ChromeDriver for your Selenium tests. This setup allows to test focus/blur events in Cucumber tests (using Selenium). For background information...
...solve Selenium focus issues. Cucumber step definition: # This step is needed because in Selenium tests, blur events are not triggered # when the browser has no focus. When /^I unfocus the...
...from that file, if there are any. That should only happen in development, since tests or production environments will fail when trying to compile their assets up front. class ApplicationController...
You are not using javascript tests The file is served from a public folder (not via controller) Problem description If you deliver files from a public folder it might...
...spreewald step: Then I should get a response with content-type "..." Outline How to test file downloads with tests that need javascript. Public served Look at the link of the...
When tests might not run with skipping RSpec in the RSpec.describe failing with the error undefined method 'describe' for main:Object this card will help you out!
...callbacks for a particular form screen, but then the model becomes a pain in tests, where all those callbacks just get in the way. Or we have different forms for...
...the model itself stays slim and validations don't get in the way of tests, validations don't get in the way of tests meaning that developers need to be...