CODEWITHSUNDEEP
phplaravellaravel-5phpunitphpdotenv
Gnuffo1
Gnuffo1

Reputation: 3546

How to specify a different .env file for phpunit in Laravel 5?

I have a .env file containing my database connection details, as is normal for Laravel 5. I want to override these for testing, which I can do in phpunit.xml. However, doing this seems to go against the philosophy of .env which is not to commit environmental configurations, particularly passwords.

Is it possible to have something like .env.testing and tell phpunit.xml to read from that?

Upvotes: 41

Views: 49655

Answers (10)

Pyae Sone
Pyae Sone

Reputation: 1624

Updated

For Laravel 5.8 users, you may create a .env.testing file in the root of your project.

Use a different db, like my_app_testing.

So, it will be, in .env 

DB_DATABASE=clinical_managment

and in .env.testing

DB_DATABASE=clinical_managment_testing

Then, make config clear.

php artisan config:clear

Re-run the test. In my setup, it works.

Upvotes: 2

Leonel Elimpe
Leonel Elimpe

Reputation: 214

Been struggling with this for a few months now and just came across this Github issue today. From the solutions proposed there, here's what you should do in your CreatesApplication.php file (to delete the cached config in order to have Laravel load the test environment):

/**
 * Creates the application.
 *
 * @return \Illuminate\Foundation\Application
 */
public function createApplication()
{
    $app = require __DIR__.'/../bootstrap/app.php';

    $app->make(Illuminate\Contracts\Console\Kernel::class)->bootstrap();

    $this->clearCache(); // NEW LINE -- Testing doesn't work properly with cached stuff.

    return $app;
}

/**
 * Clears Laravel Cache.
 */
protected function clearCache()
{
    $commands = ['clear-compiled', 'cache:clear', 'view:clear', 'config:clear', 'route:clear'];
    foreach ($commands as $command) {
        \Illuminate\Support\Facades\Artisan::call($command);
    }
}

If you're still experiencing this issue after the above modification, you can go further by rebuilding the entire application as follows:

public function createApplication()
{
    $createApp = function() {
        $app = require __DIR__.'/../bootstrap/app.php';
        $app->make(Kernel::class)->bootstrap();
        return $app;
    };

    $app = $createApp();
    if ($app->environment() !== 'testing') {
        $this->clearCache();
        $app = $createApp();
    }

    return $app;
}

This is working just fine for me.

Upvotes: 2

Wale
Wale

Reputation: 1393

This is 2019.

I had this issues for so long until I was able to figure it out.

And here is my assumption:

If you are also finding it difficult to make your PHPUnit.xml talk with your .env.testing file, then you are likely using PHPStorm!

If this is true, continue reading.

If not, nope...this won't help.

Ok...

Here you go:

  1. Go to Settings of your PHPStorm or just simply press Ctrl + Alt + S.
  2. Go to Languages And Frameworks >> PHP >> Test Frameworks
  3. Under Test Runner tab, click Default configuration file and select (by clicking the folder icon) the path of your project's PHPUnit.xml file.

What this does is to make all your changes in the xml file take effect. So, go ahead, create the .env.testing file, create your preferred DB config variables for test...and try running your tests again!

Upvotes: 9

Bogdan
Bogdan

Reputation: 5406

You could override the .env file being used in your TestCase file, where the framework is booted for testing.

More specific:

tests/TestCase.php

/**
 * Creates the application.
 *
 * @return \Illuminate\Foundation\Application
 */
public function createApplication()
{
    /* @var \Illuminate\Foundation\Application $app */
    $app = require __DIR__ . '/../bootstrap/app.php';

    $app->loadEnvironmentFrom('.env.testing'); // specify the file to use for environment, must be run before boostrap

    $app->make('Illuminate\Contracts\Console\Kernel')->bootstrap();

    return $app;
}

All the tests extending TestCase will use this configuration file.

Please note that any setting defined in phpunit.xml will override this configuration.

Update

Starting Laravel5.4, the createApplication function is no longer found in tests\TestCase. It has been moved to tests\CreatesApplication trait.

Upvotes: 27

Nisal Gunawardana
Nisal Gunawardana

Reputation: 1455

I did all the steps in @Sambhu Singh answer as well as followed his link. But didn't work for me in L5.5

When migrating, adding/setting APP_ENV to 'testing' in front of the artisan command worked for me:

APP_ENV=testing php artisan migrate --database=sqlite_testing

Upvotes: 1

Julius Koronci
Julius Koronci

Reputation: 417

In your app.php change the Dotenv section

$envFile = 'testing' === env('APP_ENV') ? '.env.testing' : null;
try {
    (new Dotenv\Dotenv(__DIR__ . '/../', $envFile))->load();
} catch (Dotenv\Exception\InvalidPathException $e) {
    //
}

This will work hence PHPUnit changes the env before loading your app..so if running tests you will have the env already at testing

Upvotes: 2

Sambhu Singh
Sambhu Singh

Reputation: 59

From this link

Method 1

Step 1: Create New Test Database Connection on Database/Config.php as below:

return [
    ... 

    'default' => env('DB_CONNECTION', 'db'),    

    'connections' => [
        'sqlite_testing_db' => [
            'driver' => 'sqlite',
            'database' => storage_path().'/testing_database.sqlite',           
            'prefix' => '',
        ],

        /**************** OR ******************/

        'testing_db' => [
            'driver' => 'mysql',
            'host' => env('TEST_DB_HOST', 'localhost'),
            'database' => env('TEST_DB_DATABASE', 'forge'),
            'username' => env('TEST_DB_USERNAME', 'forge'),
            'password' => env('TEST_DB_PASSWORD', ''),
            'charset' => 'utf8',
            'collation' => 'utf8_unicode_ci',
            'prefix' => '',
            'strict' => false,
        ],

        /** Production or database DB **/
        'db' => [
            'driver' => 'mysql',
            'host' => env('TEST_DB_HOST', 'localhost'),
            'database' => env('TEST_DB_DATABASE', 'forge'),
            'username' => env('TEST_DB_USERNAME', 'forge'),
            'password' => env('TEST_DB_PASSWORD', ''),
            'charset' => 'utf8',
            'collation' => 'utf8_unicode_ci',
            'prefix' => '',
            'strict' => false,
        ],
    ],
];

Step 2: Specify the Database Credential on .env file

TEST_DB_HOST=localhost
TEST_DB_DATABASE=laravel
TEST_DB_USERNAME=root
TEST_DB_PASSWORD=rootwdp

Step 3: Specify test db conection to be used on phpunit.xml.

<env name="DB_CONNECTION" value="testing_db"/>
          OR Below If you prefer sqlite
<env name="DB_CONNECTION" value="sqlite_testing_db"/>

Step 4: Migrate database to this new testing database - if you choose to use Database Transaction to Rollback insertion on the table.

php artisan migrate --database=testing_db

//If using sqlite
touch storage/testing_database.sqlite
php artisan migrate --database=sqlite_testing

Step 5: Now, the Unit test with Database Transaction looks like below:

<?php

use App\User;
use Illuminate\Foundation\Testing\DatabaseTransactions;

class UserTest extends TestCase
{
    use DatabaseTransactions;

    /** @test */
    function it_test_user_can_be_saved()
    {
        factory(User::class, 2)->create();

        $users = User::all();

        $this->assertEquals(2, $users->count());
    }
}

//Run Php Unit
-> vendor/bin/phpunit --color tests/acceptance/model/UserTest.php

Note: If you prefer not to use Database Transaction, you can use setup and teardown method on TestCase.php class to migrate and rollback the database as below:

<?php

use Illuminate\Support\Facades\Artisan;

class TestCase extends Illuminate\Foundation\Testing\TestCase
{
    ...

    public function setUp()
    {
        parent::setUp();
        Artisan::call('migrate');
    }

    public function tearDown()
    {
        Artisan::call('migrate:reset');
        parent::tearDown();
    }
}

Upvotes: 4

S..
S..

Reputation: 5758

Create a local database on your dev machine, e.g. 'local_test_db'

Create a new .env.testing file.

DB_DATABASE=local_test_db
DB_USERNAME=root

Make sure your phpunit.xml file has at least this one env var:

<php>
    <env name="APP_ENV" value="testing"/>
</php>

Lastly your base testcase (TestCase.php) should run a migration to populate the db with tables:

public function createApplication()
{

    $app = require __DIR__.'/../bootstrap/app.php';

    $app->make(Illuminate\Contracts\Console\Kernel::class)->bootstrap();

    return $app;
}


public function setUp()
{
    parent::setUp();
    Artisan::call('migrate');
}

public function tearDown()
{
    Artisan::call('migrate:reset');
    parent::tearDown();
}

Upvotes: 9

Dimitri Acosta
Dimitri Acosta

Reputation: 1816

Copy your .env to .env.testing, then edit the .env.testing file and change the APP_ENV parameter to make it like this APP_ENV=testing this way you will be able to specify your settings int this new file

In case you don't want to create a new .env.testing file you have to specify your variables in the phpunit.xml in the php section with the values you need, something like this

<php>
    <env name="APP_ENV" value="testing"/>
    <env name="CACHE_DRIVER" value="array"/>
    <env name="SESSION_DRIVER" value="array"/>
    <env name="QUEUE_DRIVER" value="sync"/>
    <env name="DB_CONNECTION" value="sqlite"/>
    <env name="DB_DATABASE" value="testing"/>
</php>

Just use the key values in the name section and the value of that key in the value section.

For this example I am specifying phpunit to use an sqlite database with the name of testing.

By the way in config/database.php I added this 'default' => env('DB_CONNECTION', 'mysql'), to use mysql by default unless I specify something diferent, as in this case.

Upvotes: 26

fire
fire

Reputation: 21531

I can't think of a way other than temporarily renaming .env.testing to .env before the unit tests start.

You could put some logic in bootstrap/autoload.php as this is what phpunit uses as it's bootstrap file before loading the application.

Upvotes: 0

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