whisper-money/tests/Feature/SubscriptionExperimentTest.php

123 lines
5.0 KiB
PHP

<?php
use App\Features\SubscriptionExperiment;
use App\Models\User;
use App\Services\Subscriptions\ExperimentOffer;
use Carbon\CarbonImmutable;
use Laravel\Pennant\Feature;
beforeEach(function () {
config([
'subscriptions.enabled' => true,
'subscriptions.experiment.started_at' => '2026-06-01',
'subscriptions.experiment.reduced_trial.monthly' => 3,
'subscriptions.experiment.reduced_trial.yearly' => 7,
'subscriptions.experiment.pay_now_refund_window_days' => 3,
'subscriptions.plans.monthly.trial_days' => 15,
'subscriptions.plans.yearly.trial_days' => 15,
]);
});
it('keeps users who registered before the experiment as legacy', function () {
$user = User::factory()->create(['created_at' => CarbonImmutable::parse('2026-05-20')]);
expect(app(ExperimentOffer::class)->variantFor($user))->toBe(SubscriptionExperiment::LEGACY);
});
it('treats a null (guest) scope as legacy', function () {
expect((new SubscriptionExperiment)->resolve(null))->toBe(SubscriptionExperiment::LEGACY);
});
it('treats everyone as legacy while the experiment is off', function () {
config(['subscriptions.experiment.started_at' => null]);
$user = User::factory()->create(['created_at' => CarbonImmutable::parse('2026-06-10')]);
expect(app(ExperimentOffer::class)->variantFor($user))->toBe(SubscriptionExperiment::LEGACY);
});
it('pins every user to the forced winner variant', function () {
config(['subscriptions.experiment.force_variant' => SubscriptionExperiment::PAY_NOW]);
$offer = app(ExperimentOffer::class);
$legacy = User::factory()->create(['created_at' => CarbonImmutable::parse('2026-05-01')]);
$fresh = User::factory()->create(['created_at' => CarbonImmutable::parse('2026-06-10')]);
expect($offer->variantFor($legacy))->toBe(SubscriptionExperiment::PAY_NOW)
->and($offer->variantFor($fresh))->toBe(SubscriptionExperiment::PAY_NOW)
->and($offer->trialDaysFor($fresh, 'monthly'))->toBe(0);
});
it('ignores an invalid forced variant', function () {
config(['subscriptions.experiment.force_variant' => 'bogus']);
$user = User::factory()->create(['created_at' => CarbonImmutable::parse('2026-05-01')]);
expect(app(ExperimentOffer::class)->variantFor($user))->toBe(SubscriptionExperiment::LEGACY);
});
it('splits post-start users across all three variants and stays stable per user', function () {
$offer = app(ExperimentOffer::class);
$variants = [];
for ($i = 0; $i < 60; $i++) {
$user = User::factory()->create(['created_at' => CarbonImmutable::parse('2026-06-10')]);
$assigned = $offer->variantFor($user);
$variants[] = $assigned;
Feature::flushCache();
expect($offer->variantFor($user))->toBe($assigned);
}
expect(array_unique($variants))->toEqualCanonicalizing([
SubscriptionExperiment::CONTROL,
SubscriptionExperiment::REDUCED_TRIAL,
SubscriptionExperiment::PAY_NOW,
]);
});
it('applies the trial days that match each variant', function () {
$offer = app(ExperimentOffer::class);
$user = User::factory()->create(['created_at' => CarbonImmutable::parse('2026-06-10')]);
Feature::for($user)->activate(SubscriptionExperiment::class, SubscriptionExperiment::CONTROL);
expect($offer->trialDaysFor($user, 'monthly'))->toBe(15)
->and($offer->trialDaysFor($user, 'yearly'))->toBe(15);
Feature::for($user)->activate(SubscriptionExperiment::class, SubscriptionExperiment::REDUCED_TRIAL);
expect($offer->trialDaysFor($user, 'monthly'))->toBe(3)
->and($offer->trialDaysFor($user, 'yearly'))->toBe(7);
Feature::for($user)->activate(SubscriptionExperiment::class, SubscriptionExperiment::PAY_NOW);
expect($offer->trialDaysFor($user, 'monthly'))->toBe(0)
->and($offer->trialDaysFor($user, 'yearly'))->toBe(0);
});
it('exposes the experiment offer on the paywall', function () {
$user = User::factory()->onboarded()->create(['created_at' => CarbonImmutable::parse('2026-06-10')]);
Feature::for($user)->activate(SubscriptionExperiment::class, SubscriptionExperiment::REDUCED_TRIAL);
$this->actingAs($user)
->get(route('subscribe'))
->assertOk()
->assertInertia(fn ($page) => $page
->component('subscription/paywall')
->where('offer.variant', SubscriptionExperiment::REDUCED_TRIAL)
->where('offer.payNow', false)
->where('offer.trialDays.monthly', 3)
->where('offer.trialDays.yearly', 7));
});
it('describes a pay-now offer for the frontend', function () {
$user = User::factory()->create(['created_at' => CarbonImmutable::parse('2026-06-10')]);
Feature::for($user)->activate(SubscriptionExperiment::class, SubscriptionExperiment::PAY_NOW);
$offer = app(ExperimentOffer::class)->offerFor($user);
expect($offer['variant'])->toBe(SubscriptionExperiment::PAY_NOW)
->and($offer['payNow'])->toBeTrue()
->and($offer['refundWindowDays'])->toBe(3)
->and($offer['trialDays']['monthly'])->toBe(0)
->and($offer['trialDays']['yearly'])->toBe(0);
});