...by checking the $LD_PRELOAD environment variable: echo $LD_PRELOAD LD_PRELOAD=/usr/lib/x86_64-linux-gnu/libjemalloc.so.2 To test if Jemalloc is the reason, unset the Environment Variable and run the command again:
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...
...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...
...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...
...EC2 Instanzen zugewiesen werden. Anschließend verbindest du dich per SSM auf deine Instanzen und testest den S3 Zugriff mit der aws-cli. Deprovisioniere deine Infrastruktur mit terraform destroy...
...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...
...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...
...Groups so, dass von deinen EC2 Instanzen in der ASG darauf zugegriffen werden kann. Teste die Verbindung manuell. Entferne die asg_instance_types und ersetze sie durch eine variable, die...
...to memorize the key takeaways of 1-5 on the list. Watch Dominik's talk "Test-Led Development" (in our library) and try to apply his technique in the future
...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...
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...
...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...
...die Dokumentation um offene Fragen zu beantworten Erstelle eine Datenbank, fülle diese mit einigen Testdaten und teste Backup/Restores sowohl mit Point In Time Recovery (PITR) als auch mit Snapshots.
...should be customized to work with the existing form styles in your MovieDB. Add tests for all these features. Discussion Discuss the implementation with your mentor, with an emphasis on...
...However, let your mentor show you how a password reset feature is implemented and tested in an existing app...
...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...
...https. This card is for the later kind. The Problem When you want to test your application directly on the VM it's running and usually it's the proxy...
...However the application will still redirect to https URLs which might not work for testing directly on the VM. $ curl -v http://localhost:12345 * Trying 127.0.0.1:12345... * TCP_NODELAY set...
...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...
...mit LUKS. Kopiere eine Datei darauf. Gib das Gerät einem Kollegen der es zum testen entschlüsseln soll Beschäftige dich damit, wie die Full System encryption mit LUKS funktioniert. Installiere eine...
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...
In CI test runs I noticed that string sorting order changed after switching from a debian-based PostgreSQL docker image to one that is based on Alpine Linux.
...the locale-provider icu which can also handle UTF-8 locales. I have not tested this approch. So either try this or switch back to a debian-based image (e.g...