Class: Evilution::Reporter::CLI::LineFormatters::UnresolvedRateWarning Private

Inherits:
Object
  • Object
show all
Defined in:
lib/evilution/reporter/cli/line_formatters/unresolved_rate_warning.rb

Overview

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

EV-z7f5 / GH #1325: unresolved mutations are excluded from score_denominator, so a run whose specs could not be auto-resolved collapses to a bare "Score: 0.00% (0/0)" that reads like a genuine mutation-quality failure. This formatter surfaces a loud, actionable warning when the unresolved rate is high — and a distinct message when the denominator hit zero (nothing was measured at all) — so the user knows to pass --spec instead of trusting the 0.0.

Sibling of ErrorRateWarning (EV-nrgw / GH #1168).

Constant Summary collapse

DEFAULT_THRESHOLD =

This constant is part of a private API. You should avoid using this constant if possible, as it may be removed or be changed in the future. 

0.25
HINT =

This constant is part of a private API. You should avoid using this constant if possible, as it may be removed or be changed in the future. 

"Pass --spec to point evilution at the test file(s)."

Instance Method Summary collapse

Constructor Details

#initialize(threshold: DEFAULT_THRESHOLD) ⇒ UnresolvedRateWarning

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns a new instance of UnresolvedRateWarning.



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# File 'lib/evilution/reporter/cli/line_formatters/unresolved_rate_warning.rb', line 18

def initialize(threshold: DEFAULT_THRESHOLD)
  @threshold = threshold
end

Instance Method Details

#format(summary) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/evilution/reporter/cli/line_formatters/unresolved_rate_warning.rb', line 22

def format(summary)
  return nil if summary.total.zero?
  return nil if summary.unresolved.zero?

  rate = summary.unresolved.to_f / summary.total
  return nil if rate <= @threshold

  fraction = "#{summary.unresolved}/#{summary.total}"
  pct = (rate * 100).round(1)
  warning(summary, fraction, pct)
end