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Testing

tilttek/points

The library's tests

composer install
vendor/bin/phpunit --no-configuration tests

The suite covers every value and its refusals, the ledger in memory through LedgerTestCase — the contract any ledger passes —, Points, the lots and the expiry, the rules and their periods across timezones, and the projection with the journal of tilttek/activity: caps, cancellations and rebuilds. In the monorepo, Infection holds the library at 100 % of covered mutants.

Testing code that moves points

Build Points over an InMemoryLedger with a clock you control, call the code under test, then read the balance:

$points = new Points(new InMemoryLedger(), new MockClock('2026-11-07 12:00:00'), new Currencies(new Currency('points')));

$checkout = new RedeemAtCheckout($points);
$checkout($order);
$checkout($order); // a handler run twice

self::assertSame(20, $points->balance($member));

Earning rules are tested through the journal: record activities in a Journal over an InMemoryActivityLog with LiveProjections around a PointsProjection, then read the balances.