TenantAtlas/tests/Feature/RestorePreviewDiffWizardTest.php

<?php

use App\Filament\Resources\RestoreRunResource\Pages\CreateRestoreRun;
use App\Models\BackupItem;
use App\Models\BackupSet;
use App\Models\Policy;
use App\Models\PolicyVersion;
use App\Models\RestoreRun;
use App\Models\Tenant;
use App\Models\User;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Livewire\Livewire;

uses(RefreshDatabase::class);

beforeEach(function () {
    putenv('INTUNE_TENANT_ID');
    unset($_ENV['INTUNE_TENANT_ID'], $_SERVER['INTUNE_TENANT_ID']);
});

test('restore wizard generates a normalized preview diff summary and persists it', function () {
    $tenant = Tenant::create([
        'tenant_id' => 'tenant-1',
        'name' => 'Tenant One',
        'metadata' => [],
    ]);

    $tenant->makeCurrent();

    $policy = Policy::create([
        'tenant_id' => $tenant->id,
        'external_id' => 'policy-1',
        'policy_type' => 'deviceConfiguration',
        'display_name' => 'Device Config Policy',
        'platform' => 'windows',
    ]);

    PolicyVersion::create([
        'tenant_id' => $tenant->id,
        'policy_id' => $policy->id,
        'version_number' => 1,
        'policy_type' => $policy->policy_type,
        'platform' => $policy->platform,
        'captured_at' => now()->subDay(),
        'snapshot' => [
            'foo' => 'current',
        ],
        'metadata' => [],
        'assignments' => [],
        'scope_tags' => [
            'ids' => ['tag-2'],
            'names' => ['Tag Two'],
        ],
    ]);

    $backupSet = BackupSet::create([
        'tenant_id' => $tenant->id,
        'name' => 'Backup',
        'status' => 'completed',
        'item_count' => 1,
    ]);

    BackupItem::create([
        'tenant_id' => $tenant->id,
        'backup_set_id' => $backupSet->id,
        'policy_id' => $policy->id,
        'policy_identifier' => $policy->external_id,
        'policy_type' => $policy->policy_type,
        'platform' => $policy->platform,
        'captured_at' => now(),
        'payload' => [
            'foo' => 'backup',
        ],
        'assignments' => [[
            'target' => [
                '@odata.type' => '#microsoft.graph.groupAssignmentTarget',
                'groupId' => 'group-1',
            ],
            'intent' => 'apply',
        ]],
        'metadata' => [
            'scope_tag_ids' => ['tag-1'],
            'scope_tag_names' => ['Tag One'],
        ],
    ]);

    $user = User::factory()->create();
    $this->actingAs($user);

    $component = Livewire::test(CreateRestoreRun::class)
        ->fillForm([
            'backup_set_id' => $backupSet->id,
        ])
        ->goToNextWizardStep()
        ->goToNextWizardStep()
        ->goToNextWizardStep()
        ->callFormComponentAction('preview_diffs', 'run_restore_preview');

    $summary = $component->get('data.preview_summary');
    $diffs = $component->get('data.preview_diffs');

    expect($summary)->toBeArray();
    expect($summary['policies_total'] ?? null)->toBe(1);
    expect($summary['policies_changed'] ?? null)->toBe(1);
    expect($summary['assignments_changed'] ?? null)->toBe(1);
    expect($summary['scope_tags_changed'] ?? null)->toBe(1);

    expect($diffs)->toBeArray();
    expect($diffs)->not->toBeEmpty();

    $first = $diffs[0] ?? [];
    expect($first)->toBeArray();
    expect($first['action'] ?? null)->toBe('update');
    expect($first['assignments_changed'] ?? null)->toBeTrue();
    expect($first['scope_tags_changed'] ?? null)->toBeTrue();
    expect($first['diff']['summary']['changed'] ?? null)->toBe(1);

    $component
        ->goToNextWizardStep()
        ->call('create')
        ->assertHasNoFormErrors();

    $run = RestoreRun::query()->latest('id')->first();

    expect($run)->not->toBeNull();
    expect($run->metadata)->toHaveKeys([
        'preview_summary',
        'preview_diffs',
        'preview_ran_at',
    ]);
    expect($run->metadata['preview_summary']['policies_changed'] ?? null)->toBe(1);
});