...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...
...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...
...add logic to your application code that helps to modify the Accept-Language in tests. Here is an example for a Rails application with Cucumber integration tests: class ApplicationController
...need to fix anything for them. With that many different files, you should also test if they are all reachable...
...won't notice for a while (ask me how I know) but occasionally encounter tests which are "randomly failing". Example When users change their name and visit a page they...
...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...
...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...
...was moved from the top to the bottom of a file, or a long test file that was split in many. Fortunately, Git offers a special highlighting mode that directs...
query.matches // => true or false Detecting when the query result changes The #matches() method tests the current screen width. To be notified when the width changes, you need additional scripting...
...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.
...vcr, a cassette with an automatically determined name will be generated on the first test run and replayed on subsequent runs: Spec: # spec/models/ / _spec.rb describe ModelName::ExampleApi do describe ' ' do...
...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...
Sometimes you just want to have a small web server that serves files to test something. Serve the current directory On Ruby 1.9.2+ you can do the following ("." for current...
...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...
...by CSS, the following will work with Selenium, but not when using the Rack::Test driver. The Selenium driver correctly only considers text that is actually visible to a user...
...Then I should not see "foobear" This is because the Rack::Test driver does not know if an element is visible, and only looks at the DOM. Spreewald offers steps...
...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...
...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...
...environment configuration. This is useful for keeping log files manageable, especially in development and test environments. # config/environments/development.rb Rails.application.configure do config.log_file_size = 10.megabytes end When this value is set, Rails...
...as of yyyy-mm-dd end If the column was still in use, your test suite should hopefully catch that. Drop old columns If the data in that column wasn...
...SE_AVOID_STATS=true or project based # spec_helper.rb ENV['SE_AVOID_STATS'] = 'true' To test if it works Go offline Remove ~/.cache/selenium/se-metadata.json Run a JS feature spec
...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...
...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...
@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...