assertMigrationState example

    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();
        $this->pluginLifecycleService->activatePlugin($migrationPlugin, $this->context);