Use vector graphics Create multiple sizes of the image Use media queries that test for min-device-pixel-ratio Use Use Ignore the issue Discuss the pros and cons...
...Model Serializer (AMS) to serializer our Active Record models to JSON. JSON Schema to test the responses of our server. SwaggerUI to document the API. It worked The concept worked...
...Rails application, that has no UI components (only the documentation) and therefore no integration tests, the tests are really fast. With ~25 endpoints the tests are finished within 22 seconds...
Your development machine is usually on a very good network connection. To test how your application behaves on a slow network (e.g. mobile), you can simulate limited bandwidth. Chrome
...Mysql::Error: Column 'created_at' in order clause is ambiguous Unless you have a test covering this particular case, you won't notice this until after you deployed.
...by running man wkhtmltopdf. However, you should always have quiet: true to keep your test output and logs clean. How to express page breaks, headers, footers, etc. There are concepts...
...configuration.rb With this approach you have a stronger decoupling in your application: Your unit tests might use Webmock or VCR for the lib/github_client part, but your application only talks to...
...assist users with disabilities. It is also very practical to label things for integration tests. With the auto-mapper below you can write this: Then I should see "Bruce" within...
...start playing video or audio. E.g. if you attempt to call video.play() in a test, the call will reject with a message like this: NotAllowedError: play() failed because the user...
...with the document first. https://goo.gl/xX8pDD Workaround To pretend document interaction in a test you can create an element, click on it, and remove the element again. This unblocks...
...kinds of work is done in those cronjobs. Can you find the code? The tests? What happens when an error occurs? How do we get notified? Understand that each call...
...of the release year is a good candidate. Make sure your code is (still) tested. Read the Sidekiq testing guide for some pointers. Sidekiq comes with a Web UI. Mount...
...Just increase the last index when proceeding to the next example. Handy when the test file frequently changes, e.g. because before blocks are modified. The line number approach would easily...
@writer.puts "Started: #{i}" sleep 0.01 @writer.puts "Finished: #{i}" end @writer.close end end @writer.close # test whether we always get alternating "Started" / "Finished" lines lines = [] @reader.each_line { |line| lines << line } lines.should...
...wipes the database just when it is called. The above configurations make sure the test database(s) are emptied up-front. The :transaction strategy does not work with Selenium.
...see Understanding database cleaning strategies in tests...
...do not have to call force_extension(...) in your version block. If you have tests for file processors (e.g. for ClamAV virus scans via process: :virus_scan) and you have...
See the Spreewald README for more cool features. You can use it to test links that were opened with a link_to(..., :target => '_blank') link or other ways that...
...create new tabs or windows. Important This only works with Selenium enabled tests...
...including and hash_including matches with red even they should be green if a test fails. You need to find out manually where the result differs from the expectation.
# Usage: linearcommits FOO-123456 # Alternative usage: linearcommits https://linear.app/some-workspace/issue/FOO-123456 function linearcommits { if test "$1" then local LINEAR_ID=$(echo "$1" | grep "[^/]*$" -o) # Extract linear ID from URLs
Then I should see a table with exactly the following rows: ... Testing tables with colspan or rowspan Cucumber tables are required to have the same number of...
...cells in every row. This is unfortunate when testing a table that uses colspan or rowspan attributes. The attached step definition offers a workaround for this: Wrap the entire table...
...should just set verify_ssl: false or similar. This is only okay-ish for testing something in development. Note that there are services like badssl.com to test against weird SSL...
...case, too. Still, a certificate store is clearer and more versatile. Protip: You can test certificate chains with services like whatsmychaincert.com. Bonus info: when using curl on the command line...
...as frozen. Rspec mocks (e.g. using partial doubles with receive(partial_double).to ...) in tests would raise the following error (just imagine how hard debugging can be): ArgumentError: Cannot proxy...
...von tldr und man heraus was die unten gezeigten Befehle machen. Versuche diese auch testweise zu verwenden. man (Get a more colorful output for man pages) top cat less
...ein Shell Script, das als Parameter einen Pfad zu einem Verzeichnis entgegen nimmt. Zum testen erstellst du dir selbst ein neues Verzeichnis, in dem du diverse Dateien anlegst. Einige der...
...inside dependencies sassLoaderConfig.use[sassLoaderIndex].options.sassOptions.quietDeps = true sassLoaderConfig.use[sassLoaderIndex].options.sassOptions.silenceDeprecations = ['import'] Webpack module.exports = { module: { rules: [ { test: /\.s[ac]ss$/i, use: [ "style-loader", "css-loader", { loader: "sass-loader", options: { sassOptions: { quietDeps...
...a habit of using this regularly, as it has high potential to make your tests hard to read and understand. You're often better of by using factories, generally different...
...implementation patterns, or just duplicating some of your tests' code. In some situations this has benefits, like making complex setups simpler if you want to modify only one aspect.
...your own risk. If you plan to use it in production, please add some tests - the code above was written as part of hackathon. The tts-1-hd model used...
...Note that this only works for single-line texts. If you want to truncate tests across multiple lines, use a JavaScript solution like Superclamp. There is also -webkit-line-clamp...