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Pphunit keeps giving error: [1049] Unknown database ':memory:'

Tags:

mysql

laravel

phpunit

I just started working with phpunit in Laravel 7. I run into a problem that I cannot find a solution for. I am using Laravel 7 with Xampp.

My phpunit.xml:

    <?xml version="1.0" encoding="UTF-8"?>
<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:noNamespaceSchemaLocation="./vendor/phpunit/phpcd ..
         cdit/phpunit.xsd"
         bootstrap="vendor/autoload.php"
         colors="true"
>
    <testsuites>
        <testsuite name="Unit">
            <directory suffix="Test.php">./tests/Unit</directory>
        </testsuite>
        <testsuite name="Feature">
            <directory suffix="Test.php">./tests/Feature</directory>
        </testsuite>
    </testsuites>
    <filter>
        <whitelist processUncoveredFilesFromWhitelist="true">
            <directory suffix=".php">./app</directory>
        </whitelist>
    </filter>
    <php>
        <server name="APP_ENV" value="testing"/>
        <server name="BCRYPT_ROUNDS" value="4"/>
        <server name="CACHE_DRIVER" value="array"/>
        <server name="DB_CONNECTION" value="mysql"/>
        <server name="DB_DATABASE" value=":memory:"/>
        <server name="MAIL_MAILER" value="array"/>
        <server name="QUEUE_CONNECTION" value="sync"/>
        <server name="SESSION_DRIVER" value="array"/>
        <server name="TELESCOPE_ENABLED" value="false"/>
    </php>
</phpunit>

My test function:

<?php

namespace Tests\Feature;


use Illuminate\Foundation\Testing\DatabaseMigrations;


use Tests\TestCase;

class ThreadsTest extends TestCase
{

    use DatabaseMigrations;

    public function test_a_user_can_browse_threads()
    {
        $response = $this->get('/threads');

        $response->assertStatus(200);
    }
}

When I run phpunit (vendor/phpunit/phpunit/phpunit) I get this:

PHPUnit 8.5.8 by Sebastian Bergmann and contributors.

.E                                                                  2 / 2 (100%)

Time: 1.57 seconds, Memory: 20.00 MB

There was 1 error:

1) Tests\Feature\ThreadsTest::test_a_user_can_browse_threads
Illuminate\Database\QueryException: SQLSTATE[HY000] [1049] Unknown database ':memory:' (SQL:

SHOW FULL TABLES WHERE table_type = 'BASE TABLE')

C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Database\Connection.php:671
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Database\Connection.php:631
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Database\Connection.php:339
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Database\Schema\MySqlBuilder.php:99
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Database\Schema\MySqlBuilder.php:48
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Database\Console\WipeCommand.php:69
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Database\Console\WipeCommand.php:46
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Container\BoundMethod.php:33
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Container\Util.php:37
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Container\BoundMethod.php:91
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Container\BoundMethod.php:35
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Container\Container.php:592
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Console\Command.php:134
C:\xampp\htdocs\forum\vendor\symfony\console\Command\Command.php:258
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Console\Command.php:121
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Console\Concerns\CallsCommands.php:56
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Console\Concerns\CallsCommands.php:28
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Database\Console\Migrations\FreshCommand.php:41
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Container\BoundMethod.php:33
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Container\Util.php:37
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Container\BoundMethod.php:91
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Container\BoundMethod.php:35
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Container\Container.php:592
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Console\Command.php:134
C:\xampp\htdocs\forum\vendor\symfony\console\Command\Command.php:258
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Console\Command.php:121
C:\xampp\htdocs\forum\vendor\symfony\console\Application.php:911
C:\xampp\htdocs\forum\vendor\symfony\console\Application.php:264
C:\xampp\htdocs\forum\vendor\symfony\console\Application.php:140
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Console\Application.php:93
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Console\Application.php:185
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Foundation\Console\Kernel.php:263
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Testing\PendingCommand.php:171
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Testing\PendingCommand.php:291
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Foundation\Testing\Concerns\InteractsWithConsole.php:52
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Foundation\Testing\DatabaseMigrations.php:16
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Foundation\Testing\TestCase.php:119
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Foundation\Testing\TestCase.php:84

Caused by
PDOException: SQLSTATE[HY000] [1049] Unknown database ':memory:'

C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Database\Connectors\Connector.php:70
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Database\Connectors\Connector.php:46
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Database\Connectors\MySqlConnector.php:24
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Database\Connectors\ConnectionFactory.php:184
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Database\Connection.php:926
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Database\Connection.php:961
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Database\Connection.php:405
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Database\Connection.php:331
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Database\Connection.php:664
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Database\Connection.php:631
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Database\Connection.php:339
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Database\Schema\MySqlBuilder.php:99
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Database\Schema\MySqlBuilder.php:48
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Database\Console\WipeCommand.php:69
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Database\Console\WipeCommand.php:46
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Container\BoundMethod.php:33
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Container\Util.php:37
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Container\BoundMethod.php:91
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Container\BoundMethod.php:35
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Container\Container.php:592
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Console\Command.php:134
C:\xampp\htdocs\forum\vendor\symfony\console\Command\Command.php:258
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Console\Command.php:121
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Console\Concerns\CallsCommands.php:56
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Console\Concerns\CallsCommands.php:28
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Database\Console\Migrations\FreshCommand.php:41
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Container\BoundMethod.php:33
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Container\Util.php:37
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Container\BoundMethod.php:91
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Container\BoundMethod.php:35
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Container\Container.php:592
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Console\Command.php:134
C:\xampp\htdocs\forum\vendor\symfony\console\Command\Command.php:258
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Console\Command.php:121
C:\xampp\htdocs\forum\vendor\symfony\console\Application.php:911
C:\xampp\htdocs\forum\vendor\symfony\console\Application.php:264
C:\xampp\htdocs\forum\vendor\symfony\console\Application.php:140
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Console\Application.php:93
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Console\Application.php:185
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Foundation\Console\Kernel.php:263
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Testing\PendingCommand.php:171
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Testing\PendingCommand.php:291
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Foundation\Testing\Concerns\InteractsWithConsole.php:52
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Foundation\Testing\DatabaseMigrations.php:16
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Foundation\Testing\TestCase.php:119
C:\xampp\htdocs\forum\vendor\laravel\framework\src\Illuminate\Foundation\Testing\TestCase.php:84

ERRORS!
Tests: 2, Assertions: 1, Errors: 1.

Also the tables in my MYSQL database are all deleted.

Any suggestions?

Kind regards,

Hubert

like image 472
Hubert1957 Avatar asked Sep 05 '25 16:09

Hubert1957

1 Answers

I'm guessing you want to run sqlite as a memory database, at least that is my preferred test setup.

To achieve this, you have to setup your env in testing like so. Right now you had the connection as Mysql, this can not use the memory setting as sqlite.

<server name="DB_CONNECTION" value="sqlite"/>
<server name="DB_DATABASE" value=":memory:"/>
like image 162
mrhn Avatar answered Sep 07 '25 07:09

mrhn
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