Class: RSpec::FlakeClassifier::Classify::Classifier

Inherits:
Object
  • Object
show all
Defined in:
lib/rspec/flake/classifier/classify/classifier.rb

Constant Summary collapse

RECOMMENDATIONS = 
{
  "test_order_dependency" => "Isolate shared state and inspect polluter or cleaner examples.",
  "async_wait" => "Replace sleeps with observable waits or Capybara matchers.",
  "concurrency" => "Synchronize shared state and make thread lifecycle explicit.",
  "resource_leak" => "Close leaked resources in example cleanup hooks.",
  "network" => "Stub external calls with WebMock/VCR and fail on real sockets.",
  "time" => "Freeze time and cover timezone or date-boundary cases explicitly.",
  "io" => "Use isolated temp paths and avoid filesystem order assumptions.",
  "randomness" => "Fix srand or dependency seeds and avoid random production data in assertions.",
  "floating_point" => "Assert with tolerance instead of exact float equality.",
  "unordered_collections" => "Use match_array/contain_exactly or compare sets.",
  "infrastructure" => "Check CI host limits, disk, memory, and scheduler pressure.",
  "suspected_flaky_deflaker" => "Review recent changes first; this failure did not cover changed lines.",
  "known_flaky" => "Inspect the stored classification and linked commits."
}.freeze

Instance Method Summary collapse

Instance Method Details

#classify(input = nil, **attributes) ⇒ Object 



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# File 'lib/rspec/flake/classifier/classify/classifier.rb', line 26

def classify(input = nil, **attributes)
  context = build_context(input, attributes)
  labels = detectors.each_with_object([]) do |detector, result|
    detected = detector.call(context)
    next unless detected

    detected.is_a?(Array) ? result.concat(detected.compact) : result << detected
  end
  status = labels.empty? ? "unknown" : "flaky"

  Result.new(status: status, labels: labels, evidence: labels.flat_map(&:evidence))
end