Test ecnrypted casts

tests/TenantDatabaseManagerTest.php

@@ -405,6 +405,42 @@
     expect($manager->databaseExists($name))->toBeTrue();
 });
 
+test('decrypted password can be used to connect to a tenant db while the password is saved as encrypted', function (string|null $tenantDbPassword) {
+    config([
+        'tenancy.database.managers.mysql' => PermissionControlledMySQLDatabaseManager::class,
+        'tenancy.database.template_tenant_connection' => 'mysql',
+    ]);
+
+    Event::listen(TenantCreated::class, JobPipeline::make([CreateDatabase::class])->send(function (TenantCreated $event) {
+        return $event->tenant;
+    })->toListener());
+
+    // Create a tenant, either with a specific password, or with a password generated by the DB manager
+    $tenant = TenantWithEncryptedPassword::create([
+        'tenancy_db_name' => $name = 'foo' . Str::random(8),
+        'tenancy_db_username' => 'user' . Str::random(4),
+        'tenancy_db_password' => $tenantDbPassword,
+    ]);
+
+    $decryptedPassword = $tenant->tenancy_db_password;
+    $encryptedPassword = $tenant->getAttributes()['tenancy_db_password']; // Password encrypted using the TenantWithEncryptedPassword model's encrypted cast
+    expect($decryptedPassword)->not()->toBe($encryptedPassword);
+
+    $passwordSavedInDatabase = json_decode(DB::select('SELECT data FROM tenants LIMIT 1')[0]->data)->tenancy_db_password;
+    expect($encryptedPassword)->toBe($passwordSavedInDatabase);
+
+    app(DatabaseManager::class)->connectToTenant($tenant);
+
+    // Check if we got connected to the tenant DB
+    expect(config('database.default'))->toBe('tenant');
+    expect(config('database.connections.tenant.database'))->toBe($name);
+    // Check if the decrypted password is used to connect to the tenant DB
+    expect(config('database.connections.tenant.password'))->toBe($decryptedPassword);
+})->with([
+    'decrypted' . Str::random(8), // Use this password as the tenant DB password
+    null, // Let the DB manager generate the tenant DB password
+]);
+
 test('path used by sqlite manager can be customized', function () {
     Event::listen(TenantCreated::class, JobPipeline::make([CreateDatabase::class])->send(function (TenantCreated $event) {
         return $event->tenant;
@@ -529,3 +565,13 @@ function createUsersTable()
         $table->timestamps();
     });
 }
+
+class TenantWithEncryptedPassword extends Tenant
+{
+    protected function casts(): array
+    {
+        return [
+            'tenancy_db_password' => 'encrypted',
+        ];
+    }
+}