# 清空数据.truncate
Testing Is Documentation
Uses
<?php
use Tests\Database\DatabaseTestCase as TestCase;
# truncate 基本用法
清理没有返回值。
public function testBaseUse(): void
{
$connect = $this->createDatabaseConnectMock();
$sql = <<<'eot'
[
"TRUNCATE TABLE `test`",
[],
false
]
eot;
$this->assertSame(
$sql,
$this->varJson(
$connect
->sql()
->table('test')
->truncate()
)
);
}