Module: Evilution::Integration::TestUnit::ResultBuilder

Defined in:
lib/evilution/integration/test_unit/result_builder.rb

Overview

Shapes the result Hash that flows back to Evilution::Result::MutationResult / classify_status. Three orthogonal flavours — pass/fail/crash, no tests executed, and unresolved spec — each have their own change axis (e.g. the no-tests-ran error string evolved separately as the test-unit framework diagnostic improved). Putting them behind a single object documents the contract and lets the integration class drop them.

Class Method Summary collapse

Class Method Details

.call(passed:, command:, detector:) ⇒ Object 



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# File 'lib/evilution/integration/test_unit/result_builder.rb', line 14

def call(passed:, command:, detector:)
  if passed
    { passed: true, test_command: command }
  elsif detector.only_crashes?
    crash(command, detector)
  else
    { passed: false, test_command: command }
  end
end

.crash(command, detector) ⇒ Object 



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# File 'lib/evilution/integration/test_unit/result_builder.rb', line 43

def crash(command, detector)
  classes = detector.unique_crash_classes
  {
    passed: false,
    test_crashed: true,
    error: "test crashes: #{detector.crash_summary}",
    error_class: (classes.first if classes.length == 1),
    test_command: command
  }
end

.no_tests_ran(command) ⇒ Object 



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# File 'lib/evilution/integration/test_unit/result_builder.rb', line 24

def no_tests_ran(command)
  {
    passed: false,
    error: "no Test::Unit tests executed (0 test methods ran) — the resolved " \
           "spec registered no Test::Unit suite. Check --integration/--spec.",
    error_class: "Evilution::Error",
    test_command: command
  }
end

.unresolved(mutation_file_path) ⇒ Object 



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# File 'lib/evilution/integration/test_unit/result_builder.rb', line 34

def unresolved(mutation_file_path)
  {
    passed: false,
    unresolved: true,
    error: "no matching test resolved for #{mutation_file_path}",
    test_command: "ruby -Itest (skipped: no test resolved for #{mutation_file_path})"
  }
end