【发布时间】:2015-06-01 05:13:10
【问题描述】:
我正在尝试使用 phpunit 对我的数据库进行测试,并将数据库迁移到内存中。
第一次测试运行良好:
/** @test */
public function it_fetches_a_single_ano_letivo()
{
$this->makeAnoLetivo();
$this->getJson('/v1/anos-letivos');
$this->assertResponseOk();
}
但是第二个测试失败了,它和第一个完全一样:
/** @test */
public function it_fetches_anos_letivos()
{
$this->makeAnoLetivo();
$this->getJson('/v1/anos-letivos');
$this->assertResponseOk();
}
这里是 makeAnoLetivo 函数:
private function makeAnoLetivo($anoLetivoFields = [])
{
while($this->times--)
{
$ano1=$this->fake->year;
$anoLetivo = array_merge([
'ano1' => $ano1+0,
'ano2' => $ano1+1
], $anoLetivoFields);
AnoLetivo::create($anoLetivo);
}
}
这是 phpUnit 的输出:
Configuration read from {{PATH_TO_PROJECT}}/phpunit.xml
..E
Time: 2.62 seconds, Memory: 23.25Mb
There was 1 error:
1) AnosLetivosTest::it_fetches_anos_letivos
Illuminate\Database\QueryException: SQLSTATE[23000]: Integrity constraint violation: 19 anos_letivos.id may not be NULL (SQL: insert into "anos_letivos" ("ano1", "ano2", "updated_at", "created_at") values (2009, 2010, 2015-03-27 18:41:59, 2015-03-27 18:41:59))
{{PATH_TO_PROJECT}}/vendor/laravel/framework/src/Illuminate/Database/Connection.php:620
{{PATH_TO_PROJECT}}/vendor/laravel/framework/src/Illuminate/Database/Connection.php:576
{{PATH_TO_PROJECT}}/vendor/laravel/framework/src/Illuminate/Database/Connection.php:359
{{PATH_TO_PROJECT}}/vendor/laravel/framework/src/Illuminate/Database/Connection.php:316
{{PATH_TO_PROJECT}}/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php:1702
{{PATH_TO_PROJECT}}/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Builder.php:933
{{PATH_TO_PROJECT}}/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Model.php:1603
{{PATH_TO_PROJECT}}/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Model.php:1603
{{PATH_TO_PROJECT}}/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Model.php:1501
{{PATH_TO_PROJECT}}/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Model.php:544
{{PATH_TO_PROJECT}}/tests/AnosLetivosTest.php:50
{{PATH_TO_PROJECT}}/tests/AnosLetivosTest.php:32
phar:///usr/local/bin/phpunit/phpunit/TextUI/Command.php:152
phar:///usr/local/bin/phpunit/phpunit/TextUI/Command.php:104
Caused by
PDOException: SQLSTATE[23000]: Integrity constraint violation: 19 anos_letivos.id may not be NULL
{{PATH_TO_PROJECT}}/vendor/laravel/framework/src/Illuminate/Database/Connection.php:358
{{PATH_TO_PROJECT}}/vendor/laravel/framework/src/Illuminate/Database/Connection.php:612
{{PATH_TO_PROJECT}}/vendor/laravel/framework/src/Illuminate/Database/Connection.php:576
{{PATH_TO_PROJECT}}/vendor/laravel/framework/src/Illuminate/Database/Connection.php:359
{{PATH_TO_PROJECT}}/vendor/laravel/framework/src/Illuminate/Database/Connection.php:316
{{PATH_TO_PROJECT}}/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php:1702
{{PATH_TO_PROJECT}}/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Builder.php:933
{{PATH_TO_PROJECT}}/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Model.php:1603
{{PATH_TO_PROJECT}}/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Model.php:1603
{{PATH_TO_PROJECT}}/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Model.php:1501
{{PATH_TO_PROJECT}}/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Model.php:544
{{PATH_TO_PROJECT}}/tests/AnosLetivosTest.php:50
{{PATH_TO_PROJECT}}/tests/AnosLetivosTest.php:32
phar:///usr/local/bin/phpunit/phpunit/TextUI/Command.php:152
phar:///usr/local/bin/phpunit/phpunit/TextUI/Command.php:104
FAILURES!
Tests: 3, Assertions: 5, Errors: 1.
所以第一个函数运行得很好,但第二个函数是一样的并且失败了...... 此外,如果我创建第三个(相等)只有第一个会通过。
编辑 1: 所以它在第一次测试中插入得很好,它回滚数据库并再次迁移它以进行下一次测试,并且数据库中的插入说 ID 可能不是 NULL,所以似乎 create 方法不再知道如何在数据库中插入在第一次测试之后......仍然不知道是什么原因造成的,迁移是正确的,它也很好地回滚......
编辑 2: 我试图对生产数据库运行测试,它工作得很好。所以问题一定出在内存数据库或这个内存数据库上的任何配置上。但我不知道什么问题,因为第一次测试我得到绿色,它插入数据没有问题,我什至可以在第一次测试中插入 10 个项目,它应该做的。但是第二个测试显示了上面的错误。
【问题讨论】:
标签: testing phpunit laravel-5 sql-insert