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# frozen_string_literal: true
require 'rspec/core'
module QA::Specs::Helpers
module Quarantine
include RSpec::Core::Pending
extend self
def configure_rspec
RSpec.configure do |config|
config.before(:context, :quarantine) do
Quarantine.skip_or_run_quarantined_contexts(config.inclusion_filter.rules, self.class)
end
config.before do |example|
Quarantine.skip_or_run_quarantined_tests_or_contexts(config.inclusion_filter.rules, example)
end
end
end
# Skip the entire context if a context is quarantined. This avoids running
# before blocks unnecessarily.
def skip_or_run_quarantined_contexts(filters, example)
return unless example.metadata.key?(:quarantine)
skip_or_run_quarantined_tests_or_contexts(filters, example)
end
# Skip tests in quarantine unless we explicitly focus on them.
def skip_or_run_quarantined_tests_or_contexts(filters, example)
if filters.key?(:quarantine)
included_filters = filters_other_than_quarantine(filters)
# If :quarantine is focused, skip the test/context unless its metadata
# includes quarantine and any other filters
# E.g., Suppose a test is tagged :smoke and :quarantine, and another is tagged
# :ldap and :quarantine. If we wanted to run just quarantined smoke tests
# using `--tag quarantine --tag smoke`, without this check we'd end up
# running that ldap test as well because of the :quarantine metadata.
# We could use an exclusion filter, but this way the test report will list
# the quarantined tests when they're not run so that we're aware of them
skip("Only running tests tagged with :quarantine and any of #{included_filters.keys}") if should_skip_when_focused?(example.metadata, included_filters)
else
skip('In quarantine') if example.metadata.key?(:quarantine)
end
end
def filters_other_than_quarantine(filter)
filter.reject { |key, _| key == :quarantine }
end
# Checks if a test or context should be skipped.
#
# Returns true if
# - the metadata does not includes the :quarantine tag
# or if
# - the metadata includes the :quarantine tag
# - and the filter includes other tags that aren't in the metadata
def should_skip_when_focused?(metadata, included_filters)
return true unless metadata.key?(:quarantine)
return false if included_filters.empty?
(metadata.keys & included_filters.keys).empty?
end
end
end
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