diff options
Diffstat (limited to 'spec/support')
-rw-r--r-- | spec/support/capybara.rb | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/spec/support/capybara.rb b/spec/support/capybara.rb index fed1ab6ee33..3e41aec425a 100644 --- a/spec/support/capybara.rb +++ b/spec/support/capybara.rb @@ -19,3 +19,36 @@ unless ENV['CI'] || ENV['CI_SERVER'] # Keep only the screenshots generated from the last failing test suite Capybara::Screenshot.prune_strategy = :keep_last_run end + +module CapybaraHelpers + # Execute a block a certain number of times before considering it a failure + # + # The given block is called, and if it raises a `Capybara::ExpectationNotMet` + # error, we wait `interval` seconds and then try again, until `retries` is + # met. + # + # This allows for better handling of timing-sensitive expectations in a + # sketchy CI environment, for example. + # + # interval - Delay between retries in seconds (default: 0.5) + # retries - Number of times to execute before failing (default: 5) + def allowing_for_delay(interval: 0.5, retries: 5) + tries = 0 + + begin + yield + rescue Capybara::ExpectationNotMet => ex + if tries <= retries + tries += 1 + sleep interval + retry + else + raise ex + end + end + end +end + +RSpec.configure do |config| + config.include CapybaraHelpers, type: :feature +end |