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Diffstat (limited to 'spec/support/capybara_helpers.rb')
-rw-r--r-- | spec/support/capybara_helpers.rb | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/spec/support/capybara_helpers.rb b/spec/support/capybara_helpers.rb new file mode 100644 index 00000000000..9b5c3065eed --- /dev/null +++ b/spec/support/capybara_helpers.rb @@ -0,0 +1,34 @@ +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 + sleep interval + + 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 |