mirror of
https://github.com/pestphp/pest.git
synced 2026-09-05 22:33:35 +02:00
nuno maduro
71 lines
2.6 KiB
PHP
71 lines
2.6 KiB
PHP
<?php
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declare(strict_types=1);
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use Tests\Fixtures\Tia\Project;
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afterEach(function (): void {
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Project::destroyAll();
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});
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/*
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* An active coverage report owns the coverage driver, so TIA cannot open a
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* session of its own and has to piggyback on PHPUnit's — which is scoped to
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* `phpunit.xml`'s <source>, not to the whole project. Edges recorded that way
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* are missing every source file outside that scope, and a change to one of them
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* would select nothing and replay a pass. Invariant 3 at its most dangerous.
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*
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* The rows below assert what a coverage run may and may not leave behind. They
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* are deliberately silent about exit codes and result counts: `--coverage`
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* itself fails on an interpreter with no driver, so only the graph's fate is
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* the same everywhere.
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*/
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test('a coverage report does not found a dependency graph', function (array $arguments): void {
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$project = Project::make('master');
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$project->pest('--tia', ...$arguments);
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expect($project->graphExists())->toBeFalse();
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})->with([
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'pest coverage' => [['--coverage']],
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'phpunit coverage report' => [['--coverage-text']],
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'parallel' => [['--coverage', '--parallel', '--processes=2']],
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])->skipOnWindows();
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test('a plain run after a coverage run records the whole project scope', function (): void {
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$project = Project::make('master');
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$project->pest('--tia', '--coverage');
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$project->pest('--tia');
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$graph = $project->graph();
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// Nothing to assert without a driver: there is no graph either way, and the
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// point of the row is that the *plain* run is the one that founds it.
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if ($graph === null) {
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expect($project->graphExists())->toBeFalse();
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return;
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}
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// Self-edges included — they are the first thing a coverage-scoped
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// recording drops, since test files are not in <source>.
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expect(array_keys($graph['edges']))->toEqualCanonicalizing(array_keys(Project::EDGES))
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->and($graph['files'])->toContain('tests/Unit/CalculatorTest.php')
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->and($graph['files'])->toContain('app/Calculator.php');
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})->skipOnWindows();
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test('a coverage report leaves the edges of an existing graph alone', function (): void {
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$project = Project::make('master');
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$project->seed('master');
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$project->pest('--tia', '--coverage');
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$delta = $project->delta();
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expect($delta->edgesMoved())->toBeFalse($delta->summary())
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->and($delta->filesMoved())->toBeFalse($delta->summary())
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->and($delta->removed())->toBe(0, $delta->summary())
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->and($delta->added())->toBe(0, $delta->summary());
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})->skipOnWindows();
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