public function testAddingForeignKeyWithCascadeDelete()
{
$blueprint = new Blueprint('users');
$blueprint->foreign('foo_id')->references('id')->on('orders')->onDelete('cascade');
$statements = $blueprint->toSql($this->getConnection(), $this->getGrammar());
$this->assertEquals(1, count($statements));
$this->assertEquals('alter table users add constraint users_foo_id_foreign foreign key ( foo_id ) references orders ( id ) on delete cascade', $statements[0]);
}
