...delegate / live), it is somewhat hard to manually trigger these events manually, e.g. for testing. After trying jQuery's trigger to no avail, I had success by using native Javascript...
No one wants to cry over regression issues in views; does testing HTML and CSS have to be such a back and forth between designers and devs? Why is it...
...presentation layer? Well, GreenOnion is here to help you get the same results on testing front-end styling that you've enjoyed in your unit and integration tests up to...
...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...
...configured your Searchkick settings) add: SEARCHKICK_CLIENT_TYPE = case Rails.env when 'production', 'staging', 'development', 'test' :elasticsearch else :opensearch end Searchkick.client_type = ENV.fetch('SEARCHKICK_CLIENT_TYPE', SEARCHKICK_CLIENT_TYPE).to_sym...
Jasmine has long standing support for writing asynchronous specs. In days gone by we used the done callback to achieve...
...columns (you can debug issues better) As many parts of file processing are not tested (resolution, fallback images and many more), you need to know the application and make many...
Alltogether Deploy and run Part A (maybe takes some days) Before deployment of Part B Run Part A again (or maybe twice - depends on how long it runs...
...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...
When the order matters: expect(array1).toEqual(array2) Regardless of order: expect(array1).toEqual(jasmine.arrayWithExactContents(array2)) Ignoring extra elements:
...dass du verstehst was Container an sich sind und wie du diese für deine Testsetups verwenden kannst. Container sind übrigens nicht gleichbedeutend mit docker. Wir verwenden Docker in diesem Fall...
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...
...when using the native player or a well known Browser. Browser Playback Support To test the Browser support, I created a tag with a WebM/VP8 and a MP4/H.264 . The Browser...
...WebM, VP8 + AAC ✓ ✓ ⚠ ⚠ ✓ ⚠ ✓ BrowserStack Matrix Every available combination listed in this table was manually tested on BrowserStack. The chosen video codec is annotated in every cell, audio playback was verified...
...screenshot: close enough to prove your HTML structure can carry the real layout. The test: pixel perfection must be reachable later mostly by editing CSS. Adding a layout container is...
...matcher, the attached matcher will also work on associations, which makes it ideal for testing assignable_values. Usage example describe Unit do describe '#building' do it 'should only allow buildings...
...association_values(unauthorized_building, nil).for(:building) end end end end Alternatively you could test explicitly for the method that assignable_values generates: ... Power.with_power(power) do expect(power).to...
...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...
...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.
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...
...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.
Developing or debugging SAML functionality can be a hassle, especially when you need to go back and forth with someone...
Capybara clears cookies before each scenario, but not other client-side data stores. If your app is using localStorage or...
Geordi is now (partially) tested with Cucumber. Yay! geordi cucumber supports a new @solo tag. Scenarios tagged with @solo will be excluded from parallel runs, and run sequentially in...
...migrations on Capistrano 3) Now requires a .firefox-version file to set up a test firefox. By default now uses the system Firefox/a test Chrome/whatever and doesn't print warnings...
...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...
...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...
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!