PDOException: could not find driver when using phpunit
Solution 1
It seems Laravel using SQLite as database for testing. See the backtrace at line 2:
/var/www/smlsspd/vendor/laravel/framework/src/Illuminate/Database/Connectors/SQLiteConnector.php:22
But this seems not installed on your system. So I think you need to install the SQLite driver.
Solution 2
If you are using sqlite for testing you will need php sqlite drivers
For Ubuntu 14.04
sudo apt-get install php5-sqlite
sudo service apache2 restart
In ubuntu 16.04 there is no php5-sqlite
sudo apt-get install php7.0-sqlite
sudo service apache2 restart
Solution 3
If you are occupying SqLite you have to enter php.init and uncomment this line.
;extension = pdo_sqlite
Solution 4
On Windows i had to activate extension=php_pdo_sqlite.dll
in php.ini.
Solution 5
For those using Laravel Homestead, make sure you're running phpunit
from within Homestead and not on your local machine! You can SSH into it with vagrant ssh
.
As others have mentioned, it requires SQLite and thus running it within your virtual machine ensures that's available to your test.
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melanholly
Updated on September 15, 2022Comments
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melanholly over 1 year
I am starting to use laravel 4 and I am trying to start using unit tests so I can make my live easier. Well as all of you will guess my development hasn't become easier after trying phpunit tests. The simple tests are well, easy but when the things start to get a bit more complicated they does not go as I though they will.
The problem is I have conducted simple tests but I get some strange error
PDOException: could not find driver
. I have read a few articles and post on this topic but nothing solved my problem. I have installedphp5-mysql
and when I callphp -m
it says that I have both PDO and pdo_mysql. The actual command I use isphp -m |grep -i "pdo"
and the output is:PDO pdo_mysql
Well I've tried to actualy test PDOException class in the browser. For that purpose I have change the mysql user password to incorrect one and tested what will happen in artisan server (called with command
php artisan serve
--->http://localhost:8000/
). In the browser everything works as a charm but when I try to call ``phpunit` in the console the result is not the same.I have tried to see if webserver and cli have different configuration files but it turnout that the files are identical. The configuration files that I have compared are:
for the web server
/etc/php5/apache2/conf.d/20-pdo_mysql.ini /etc/php5/apache2/conf.d/05-opcache.ini /etc/php5/apache2/conf.d/20-json.ini /etc/php5/apache2/conf.d/20-mysql.ini /etc/php5/apache2/conf.d/20-mysqli.ini /etc/php5/apache2/conf.d/10-pdo.ini /etc/php5/apache2/conf.d/20-mcrypt.ini /etc/php5/apache2/conf.d/20-curl.ini /etc/php5/apache2/php.ini
for command line
/etc/php5/cli/conf.d/20-pdo_mysql.ini /etc/php5/cli/conf.d/05-opcache.ini /etc/php5/cli/conf.d/20-json.ini /etc/php5/cli/conf.d/20-mysql.ini /etc/php5/cli/conf.d/20-mysqli.ini /etc/php5/cli/conf.d/10-pdo.ini /etc/php5/cli/conf.d/20-mcrypt.ini /etc/php5/cli/conf.d/20-curl.ini /etc/php5/cli/php.ini
to compare them I user the diff command like so
diff -s /path/to/file1 /path/to/file2
.The errors look like this:
1) ExampleTest::testBasicExample PDOException: could not find driver /var/www/smlsspd/vendor/laravel/framework/src/Illuminate/Database/Connectors/Connector.php:47 /var/www/smlsspd/vendor/laravel/framework/src/Illuminate/Database/Connectors/SQLiteConnector.php:22 /var/www/smlsspd/vendor/laravel/framework/src/Illuminate/Database/Connectors/ConnectionFactory.php:59 /var/www/smlsspd/vendor/laravel/framework/src/Illuminate/Database/Connectors/ConnectionFactory.php:47 /var/www/smlsspd/vendor/laravel/framework/src/Illuminate/Database/DatabaseManager.php:127 /var/www/smlsspd/vendor/laravel/framework/src/Illuminate/Database/DatabaseManager.php:63 /var/www/smlsspd/vendor/laravel/framework/src/Illuminate/Database/Migrations/DatabaseMigrationRepository.php:167 /var/www/smlsspd/vendor/laravel/framework/src/Illuminate/Database/Migrations/DatabaseMigrationRepository.php:135 /var/www/smlsspd/vendor/laravel/framework/src/Illuminate/Database/Migrations/Migrator.php:366 /var/www/smlsspd/vendor/laravel/framework/src/Illuminate/Database/Console/Migrations/MigrateCommand.php:93 /var/www/smlsspd/vendor/laravel/framework/src/Illuminate/Database/Console/Migrations/MigrateCommand.php:56 /var/www/smlsspd/vendor/laravel/framework/src/Illuminate/Console/Command.php:108 /var/www/smlsspd/vendor/symfony/console/Symfony/Component/Console/Command/Command.php:241 /var/www/smlsspd/vendor/laravel/framework/src/Illuminate/Console/Command.php:96 /var/www/smlsspd/vendor/laravel/framework/src/Illuminate/Console/Application.php:96 /var/www/smlsspd/vendor/laravel/framework/src/Illuminate/Foundation/Artisan.php:57 /var/www/smlsspd/vendor/laravel/framework/src/Illuminate/Support/Facades/Facade.php:208 /var/www/smlsspd/vendor/laravel/framework/src/Illuminate/Support/Facades/Facade.php:208 /var/www/smlsspd/app/tests/TestCase.php:70 /var/www/smlsspd/app/tests/TestCase.php:70 /var/www/smlsspd/app/tests/TestCase.php:46 phar:///var/www/smlsspd/phpunit.phar/phpunit/TextUI/Command.php:179 phar:///var/www/smlsspd/phpunit.phar/phpunit/TextUI/Command.php:132
Can you give me a hint or solution to this problem?
Thank you for your time :)
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melanholly almost 10 yearsOk that seem to be a problem because I really don't have SQLite PDO driver installed. I'll test things out later.
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melanholly almost 10 yearsI finaly got home and tested things out. It seems like I don't read all the error messages. Thank you for your help.
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mikhail-t about 6 yearsI've run
sudo apt-get update
thensudo apt-get install php7.1-sqlite
but got those errors:E: Unable to locate package php7.1-sqlite E: Couldn't find any package by glob 'php7.1-sqlite' E: Couldn't find any package by regex 'php7.1-sqlite'
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Winnipass about 6 yearstry sudo apt-get install php7.1-sqlite3
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mikhail-t about 6 yearsthat sneaky
3
I missed, in any case I didapt-cache search php7.1-sqlite3
and got no search results, and same forphp7.1-sqlite
onlyphp7.0-sqlite
returnsphp7.0-sqlite3 - SQLite3 module for PHP
, I may be missing required ppa (I use Ubuntu subsystem on Windows) -
Tajuddin Khandaker over 4 yearsI did but still showing "$ php artisan migrate --env=testing PHP Warning: PHP Startup: Unable to load dynamic library '/usr/lib/php/20160303/php_pdo_sqlite.dll' - /usr/lib/php/20160303/php_pdo_sqlite.dll: cannot open shared object file: No such file or directory in Unknown on line 0". My OS is Ubuntu 14.04 LTS
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Tajuddin Khandaker over 4 yearsI have php 7.1 what should be expected?
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Mau Web over 4 yearsApart uncomment this line in php.unit extension = pdo_sqlite In your phpunit.xml file you have to have these two lines <server name = "DB_CONNECTION" value = "sqlite" /> <server name = "DB_DATABASE" value = ": memory:" />