remove dotenv dependency

Author: codemasher

composer.json

@@ -35,7 +35,6 @@
 		"psr/log": "^1.1"
 	},
 	"require-dev": {
-		"chillerlan/php-dotenv": "^2.1",
 		"phan/phan": "^4.0",
 		"phpunit/phpunit": "^9.5"
 	},

config/.env_example

@@ -20,7 +20,7 @@
 
 abstract class OAuthAPITestAbstract extends ProviderTestAbstract{
 
-	protected string $ENV;
+	protected string $CFG;
 
 	/** a test username for live API tests, defined in .env as {ENV-PREFIX}_TESTUSER*/
 	protected string $testuser;
@@ -32,15 +32,6 @@ protected function setUp():void{
 			$this->markTestSkipped('not on CI (set TEST_IS_CI in phpunit.xml to "false" if you want to run live API tests)');
 		}
 
-		$this->testuser = (string)$this->dotEnv->get($this->ENV.'_TESTUSER');
-	}
-
-	protected function initOptions():SettingsContainerInterface{
-		return new OAuthOptions([
-			'key'              => $this->dotEnv->get($this->ENV.'_KEY'),
-			'secret'           => $this->dotEnv->get($this->ENV.'_SECRET'),
-			'tokenAutoRefresh' => true,
-		]);
 	}
 
 	protected function initStorage(SettingsContainerInterface $options):OAuthStorageInterface{

tests/API/OAuthAPITestAbstract.php

@@ -41,7 +41,6 @@ abstract class ProviderTestAbstract extends TestCase{
 	protected SettingsContainerInterface $options;
 	protected OAuthInterface $provider;
 	protected OAuthStorageInterface $storage;
-	protected DotEnv $dotEnv;
 
 	// PSR interfaces
 	protected RequestFactoryInterface $requestFactory;
@@ -53,19 +52,13 @@ abstract class ProviderTestAbstract extends TestCase{
 
 	protected ReflectionClass $reflection;
 	// config dir & fqcn of the test subject
-	protected string $CFG = __DIR__.'/../../config';
 	protected string $FQN;
 	protected bool $is_ci;
 	protected array $testResponses = [];
 
 	protected function setUp():void{
 		ini_set('date.timezone', 'Europe/Amsterdam');
 
-		// get the .env config
-		$this->CFG    = realpath($this->CFG);
-		$envFile      = file_exists($this->CFG.DIRECTORY_SEPARATOR.'.env') ? '.env' : '.env_example';
-		$this->dotEnv = (new DotEnv($this->CFG, $envFile))->load();
-
 		// are we running on CI? (travis, github) -> see phpunit.xml
 		$this->is_ci = defined('TEST_IS_CI') && constant('TEST_IS_CI') === true;