add continueOrReset migration strategy

src/Bridges/NetteDI/DatabaseCreatorExtension.php

@@ -9,6 +9,7 @@
 use Mangoweb\Tester\DatabaseCreator\Drivers\PostgreSqlDatabaseDriver;
 use Mangoweb\Tester\DatabaseCreator\IDbal;
 use Mangoweb\Tester\DatabaseCreator\Mutex;
+use Mangoweb\Tester\DatabaseCreator\Strategies\ContinueOrResetDatabaseStrategy;
 use Mangoweb\Tester\DatabaseCreator\Strategies\ResetDatabaseStrategy;
 use Mangoweb\Tester\DatabaseCreator\Strategies\TemplateDatabaseStrategy;
 use Nette\DI\CompilerExtension;
@@ -95,6 +96,8 @@ private function registerStrategy($strategy): void
 			$def->setFactory(TemplateDatabaseStrategy::class, [TemplateDatabaseStrategy::DEFAULT_FORMAT]);
 		} elseif ($strategy === 'reset') {
 			$def->setFactory(ResetDatabaseStrategy::class);
+		} elseif ($strategy === 'continueOrReset') {
+			$def->setFactory(ContinueOrResetDatabaseStrategy::class);
 		} else {
 			$def->setFactory($strategy);
 		}

src/Strategies/ContinueOrResetDatabaseStrategy.php

@@ -0,0 +1,35 @@
+<?php declare(strict_types = 1);
+
+namespace Mangoweb\Tester\DatabaseCreator\Strategies;
+
+use Mangoweb\Tester\DatabaseCreator\CannotContinueMigrationException;
+use Mangoweb\Tester\DatabaseCreator\Drivers\IDatabaseDriver;
+use Mangoweb\Tester\DatabaseCreator\IMigrationsDriver;
+
+
+class ContinueOrResetDatabaseStrategy implements IDatabaseCreationStrategy
+{
+	/** @var IDatabaseDriver */
+	private $databaseDriver;
+
+	/** @var IMigrationsDriver */
+	private $migrationsDriver;
+
+
+	public function __construct(IDatabaseDriver $databaseDriver, IMigrationsDriver $migrationsDriver)
+	{
+		$this->databaseDriver = $databaseDriver;
+		$this->migrationsDriver = $migrationsDriver;
+	}
+
+
+	public function prepareDatabase(string $name): void
+	{
+		$this->databaseDriver->connectToDatabase($name);
+		try {
+			$this->migrationsDriver->continue();
+		} catch (CannotContinueMigrationException $e) {
+			$this->migrationsDriver->reset();
+		}
+	}
+}