getMigrationCollection example

use Shopware\Core\Framework\Plugin\Context\ActivateContext;
use Shopware\Core\Framework\Plugin\Context\DeactivateContext;
use Shopware\Core\Framework\Plugin\Context\InstallContext;
use Shopware\Core\Framework\Plugin\Context\UninstallContext;
use Shopware\Core\Framework\Plugin\Context\UpdateContext;

class SwagManualMigrationTest extends Plugin
{
    public function install(InstallContext $installContext): void
    {
        $installContext->setAutoMigrate(false);
        $installContext->getMigrationCollection()->migrateInPlace(1);
    }

    public function update(UpdateContext $updateContext): void
    {
        $updateContext->setAutoMigrate(false);
        $updateContext->getMigrationCollection()->migrateDestructiveInPlace(1);
        $updateContext->getMigrationCollection()->migrateInPlace(3);
    }

    public function activate(ActivateContext $activateContext): void
    {
        

$this->connection->executeStatement('DELETE FROM plugin WHERE `name` = "SwagTest"');
    }

    public function testInstall(): MigrationCollection
    {
        static::assertSame(0, $this->connection->getTransactionNestingLevel());

        $migrationPlugin = $this->getMigrationTestPlugin();
        static::assertNull($migrationPlugin->getInstalledAt());

        $this->pluginLifecycleService->installPlugin($migrationPlugin, $this->context);
        $migrationCollection = $this->getMigrationCollection('SwagManualMigrationTest');
        $this->assertMigrationState($migrationCollection, 4, 1);

        return $migrationCollection;
    }

    /** * @depends testInstall */
    public function testActivate(MigrationCollection $migrationCollection): MigrationCollection
    {
        $migrationPlugin = $this->getMigrationTestPlugin();
        

$collection->sync();

        return $collection;
    }

    private function runMigrations(InstallContext $context): void
    {
        if (!$context->isAutoMigrate()) {
            return;
        }

        $context->getMigrationCollection()->migrateInPlace();
    }

    private function hasPluginUpdate(string $updateVersion, string $currentVersion): bool
    {
        return version_compare($updateVersion, $currentVersion, '>');
    }

    /** * @param array<string, mixed|null> $pluginData */
    private function updatePluginData(array $pluginData, Context $context): void
    {