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This commit is contained in:
nuno maduro
2026-05-01 15:07:10 +01:00
parent 6b9c768172
commit 5c3cbc14d2
1 changed files with 78 additions and 5 deletions
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83
src/Plugins/Tia.php
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@ -789,7 +789,8 @@ final class Tia implements AddsOutput, HandlesArguments, Terminable
return $arguments;
}
$affected = $changed === [] ? [] : $graph->affected($changed);
$affectedFromChanges = $changed === [] ? [] : $graph->affected($changed);
$failedFromCache = [];
if ($this->filteredMode) {
// `failedOrErroredTestFiles()` only yields failures that have a
@ -798,12 +799,16 @@ final class Tia implements AddsOutput, HandlesArguments, Terminable
// is no longer expected. If one slips through, doing the best
// we can with the located ones is strictly better than bailing
// to a full suite.
$affected = array_values(array_unique([
...$affected,
...$graph->failedOrErroredTestFiles($this->branch),
]));
$failedFromCache = $graph->failedOrErroredTestFiles($this->branch);
}
$affected = array_values(array_unique([
...$affectedFromChanges,
...$failedFromCache,
]));
$this->reportAffectedSummary($changed, $affectedFromChanges, $failedFromCache, $affected);
$affectedSet = array_fill_keys($affected, true);
$canRefreshReplayEdges = $affected !== [] && $coverageAvailable;
@ -855,6 +860,74 @@ final class Tia implements AddsOutput, HandlesArguments, Terminable
return $arguments;
}
/**
* Surfaces what TIA decided to run and why, before the suite
* starts. Two pieces a developer wants at a glance:
*
* 1. *How many* tests are about to run — the deciding factor for
* whether they wait for the run or kick off something else.
* 2. *Why* — which changed files drove the affected set, and how
* many came in via cached failures (filtered mode).
*
* Stays quiet when nothing is affected: the existing
* `NoAffectedTestsFound` panic / recap line covers that path.
*
* @param array<int, string> $changedFiles
* @param array<int, string> $affectedFromChanges
* @param array<int, string> $failedFromCache
* @param array<int, string> $affected
*/
private function reportAffectedSummary(array $changedFiles, array $affectedFromChanges, array $failedFromCache, array $affected): void
{
if ($affected === []) {
return;
}
$reasons = [];
if ($affectedFromChanges !== []) {
$reasons[] = sprintf(
'%d from %d changed file%s',
count($affectedFromChanges),
count($changedFiles),
count($changedFiles) === 1 ? '' : 's',
);
}
// Failures that overlap with the change-driven set are already
// counted there — don't double-count them in the breakdown.
$newFailures = $failedFromCache === []
? 0
: count(array_diff($failedFromCache, $affectedFromChanges));
if ($newFailures > 0) {
$reasons[] = sprintf(
'%d cached failure%s',
$newFailures,
$newFailures === 1 ? '' : 's',
);
}
$this->output->writeln(sprintf(
' <fg=cyan>TIA</> %d affected test%s%s.',
count($affected),
count($affected) === 1 ? '' : 's',
$reasons === [] ? '' : ' ('.implode(', ', $reasons).')',
));
if ($changedFiles !== []) {
$preview = array_slice($changedFiles, 0, 3);
$remainder = count($changedFiles) - count($preview);
$suffix = $remainder > 0 ? sprintf(', +%d more', $remainder) : '';
$this->output->writeln(sprintf(
' <fg=gray>└ %s%s</>',
implode(', ', $preview),
$suffix,
));
}
}
/**
* @param array<int, string> $affected Project-relative paths.
*/