TenantAtlas/tests/Feature/Drift/DriftGenerationDeterminismTest.php
2026-01-15 00:12:55 +01:00

77 lines
2.6 KiB
PHP

<?php
use App\Models\Finding;
use App\Models\InventorySyncRun;
use App\Models\Policy;
use App\Models\PolicyVersion;
use App\Services\Drift\DriftFindingGenerator;
test('drift generation is deterministic for the same baseline/current', function () {
[, $tenant] = createUserWithTenant(role: 'manager');
$scopeKey = hash('sha256', 'scope-determinism');
$baseline = InventorySyncRun::factory()->for($tenant)->create([
'selection_hash' => $scopeKey,
'selection_payload' => ['policy_types' => ['settingsCatalogPolicy']],
'status' => InventorySyncRun::STATUS_SUCCESS,
'finished_at' => now()->subDays(2),
]);
$current = InventorySyncRun::factory()->for($tenant)->create([
'selection_hash' => $scopeKey,
'selection_payload' => ['policy_types' => ['settingsCatalogPolicy']],
'status' => InventorySyncRun::STATUS_SUCCESS,
'finished_at' => now()->subDay(),
]);
$policy = Policy::factory()->for($tenant)->create([
'policy_type' => 'settingsCatalogPolicy',
]);
$baselineAssignments = [
['target' => ['@odata.type' => '#microsoft.graph.groupAssignmentTarget', 'groupId' => 'group-a']],
['target' => ['@odata.type' => '#microsoft.graph.groupAssignmentTarget', 'groupId' => 'group-b']],
];
$currentAssignments = [
['target' => ['@odata.type' => '#microsoft.graph.groupAssignmentTarget', 'groupId' => 'group-c']],
];
PolicyVersion::factory()->for($tenant)->for($policy)->create([
'version_number' => 1,
'policy_type' => $policy->policy_type,
'captured_at' => $baseline->finished_at->copy()->subMinute(),
'assignments' => $baselineAssignments,
]);
PolicyVersion::factory()->for($tenant)->for($policy)->create([
'version_number' => 2,
'policy_type' => $policy->policy_type,
'captured_at' => $current->finished_at->copy()->subMinute(),
'assignments' => $currentAssignments,
]);
$generator = app(DriftFindingGenerator::class);
$created1 = $generator->generate($tenant, $baseline, $current, $scopeKey);
$fingerprints1 = Finding::query()
->where('tenant_id', $tenant->getKey())
->pluck('fingerprint')
->sort()
->values()
->all();
$created2 = $generator->generate($tenant, $baseline, $current, $scopeKey);
$fingerprints2 = Finding::query()
->where('tenant_id', $tenant->getKey())
->pluck('fingerprint')
->sort()
->values()
->all();
expect($created1)->toBeGreaterThan(0);
expect($created2)->toBe(0);
expect($fingerprints2)->toBe($fingerprints1);
});