...situation" where you are "inside" an object. This is especially handy when needing to call private methods – just invoke them, no need to use send. Switch to an object: chws...
...may override the default accessors (using the same name as the attribute) and simply call the original implementation with a modified value. Example: class Poet < ApplicationRecord def name=(value)
...behaviors to your tests based on their type tag, for example enabling you to call get and post in specs with the tag type: :request. Alternatively you can skip these...
end end end You can find a full list of available dynamic calls below: Dynamic call Equivalent Power.current.send(:notes) Power.current.notes Power.current.include?(:notes) Power.current.notes? Power.current.include!(:notes) Power.current.notes! Power.current.include?(:notes...
...as a placeholder for the remote Rails root directory. # * Append ` || test $? =1;` to grep calls in order to avoid exit code 1 (= "nothing found") # * To be able to process the...
...require custom Capistrano task files: # Capfile Dir.glob('lib/capistrano/tasks/*.rake').each do |r| # `import r` calls Rake.application.add_import(r), which imports the file only # *after* this file has been processed, so...
...notification each third retry or use less retries. Also, if you make thousands of calls to an API it may not be wise to send emails if the API is...
...s own ancestors. As a conclusion of (2), a delegated listener will always be called after listeners registered directly on a descendant, regardless of the order in which the listeners...
Register a standard event listener to your target. Before you run your callback, check that the actual element (event.target) matches the desired selector, or has the desired selector...
it 'sends a xlsx export' do # create your exportable data create(:resource, ...) # call your export endpoint get '/backend/resources.xlsx' # check that all expectations are fulfilled expect(response).to be...
For this purpose the gem allows you to record execution time when you call rspec with --format ParallelTests::RSpec::RuntimeLogger --out tmp/parallel_runtime_rspec.log. As the documentation on this states you...
...second argument to limit the number of applied splits Last Raised Exception In The Call Stack The $! global variable contains the last exception that was raised in the current call...
...implicit conversion of a Hash argument into keyword arguments. This conversion is performed by calling to_hash on the last argument to that method, before assigning optional arguments. If to...
...keyword arguments ... then it is not set as the first optional argument. Instead, Ruby calls to_hash on the object and tries to match the result to keyword arguments. If...
...freshly cloned project. The reason is your environment.rb which is loaded for Raketasks and calls Rails.application.initialize! which in turn may/will evaluate classes. If one of those classes is tries to...
# accessing "columns" raises an error and the application fails to boot. # # To allow calling "rake db:create" or "rake db:migrate" on an empty # database, we swallow such errors...
...we want to stop in the debugger for all following tests, when the :lock call runs into the after_save $debug = true expect { user.lock }.to change(user, :locked).from(false...
...and even though you probably only care about seconds. This means that two consecutive calls of Time.now probably return two inequal values. Consider freezing time in your tests so it...
...by adding this to your Capfile: Dir.glob('lib/capistrano/tasks/*.rake').each do |r| # `import r` calls Rake.application.add_import(r), which imports the file only # *after* this file has been processed, so...
...How to get the path to ../CHANGELOG.md independent of the working dir of the caller changelog = File.read(changelog_path)
...further actions here Ruby >= 2.0 changelog_path = File.expand_path('../CHANGELOG.md', __dir...
...query param than foo, e.g. https://www.example.com/old_location?another_param=1. This is because url_for will call to_h on ActionController::Parameters, which will raise if there are unpermitted parameters.
When you mocked method calls in RSpec, they are mocked until the end of a spec, or until you explicitly release them. You can use RSpec::Mocks.with_temporary_scope to...
...does happen, so it might seam confusing why the IDP logout is not working. Calling current_user within the after logout route results in an exception This might show up...
...saml_authenticatable (at least up to version 1.9.1) has a bug there: If you call current_user when a LogoutResponse is present as an URL param it fails to parse...
...and its methods is not suggested in the usual in-app workflow, as validations, callbacks, custom getters/setters etc. are ignored. However, for database-centered stuff like migrations, these fill the...
...but can be used as if it were an array of hashes. You may call #to_hash or #to_a on the result, which both will return a real Array...
...To stabilize asynchronous work of Turbo, we have to find good events to wrap calls to startWork and stopWork around them. The framework currently does not define symmetric events for...
...not currently offer perfectly symmetrical event pairs. // We must ensure that stopWork is not called more often than startWork this.lockCounter-- window.CapybaraLockstep?.stopWork(event.type) } } } const application = Application.start() application.register("capybara-lockstep", CapybaraLockstepController...
...If you did this you will need to find the original branch point and call git rebase with a SHA1 revision. Your editor will open with a file like
Stacktrace frame [n] -- Moves to a frame in the n-th call stack You can use where to find out the numbers finish [n] -- Runs the program...
handle_unverified_request When Rails gets a request with wrong/missing CSRF-Token, it calls ApplicationController#handle_unverified_request and continues processing the request!. Per default, the method only resets...
...the session id when logging in. After authentication, but before writing to the session, call reset_session. (Know this also wipes all data from the session – which might be ok...