gitlab-org--gitlab-foss/qa/tasks/ci.rake

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# frozen_string_literal: true
require_relative "helpers/util"
# rubocop:disable Rails/RakeEnvironment
namespace :ci do
include Task::Helpers::Util
desc "Detect changes and populate test variables for selective test execution and feature flag testing"
task :detect_changes, [:env_file] do |_, args|
env_file = args[:env_file]
abort("ERROR: Path for environment file must be provided") unless env_file
diff = mr_diff
labels = mr_labels
qa_changes = QA::Tools::Ci::QaChanges.new(diff, labels)
logger = qa_changes.logger
logger.info("Analyzing merge request changes")
# skip running tests when only quarantine changes detected
if qa_changes.quarantine_changes?
logger.info(" merge request contains only quarantine changes, e2e test execution will be skipped!")
append_to_file(env_file, <<~TXT)
QA_SKIP_ALL_TESTS=true
TXT
next
end
# run all tests when framework changes detected
if qa_changes.framework_changes?
logger.info(" merge request contains qa framework changes, full test suite will be executed")
append_to_file(env_file, <<~TXT)
QA_FRAMEWORK_CHANGES=true
TXT
end
# detect if any of the test suites would not execute any tests and populate environment variables
tests = qa_changes.qa_tests
if tests
logger.info(" following changed specs detected: '#{tests}'")
else
logger.info(" no specific spec changes detected")
end
# always check all test suites in case a suite is defined but doesn't have any runnable specs
suites = QA::Tools::Ci::NonEmptySuites.new(tests).fetch
append_to_file(env_file, <<~TXT)
QA_TESTS=#{tests}
QA_SUITES=#{suites}
TXT
# check if mr contains feature flag changes
feature_flags = QA::Tools::Ci::FfChanges.new(diff).fetch
append_to_file(env_file, <<~TXT)
QA_FEATURE_FLAGS=#{feature_flags}
TXT
end
end
# rubocop:enable Rails/RakeEnvironment