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test(StatelessApplicationTest): Add test for handling UserException in ErrorHandler class. #49

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test(StatelessApplicationTest): Add test for handling UserException in ErrorHandler class. #49

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test(StatelessApplicationTest): Add test for handling `UserException`…
terabytesoftw Aug 1, 2025
d8eadc7
test(StatelessApplicationTest): Update assertion message for `UserExc…
terabytesoftw Aug 1, 2025
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49 changes: 49 additions & 0 deletions tests/http/StatelessApplicationTest.php
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Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,7 @@
use stdClass;
use Yii;
use yii\base\{InvalidConfigException, Security};
use yii\base\UserException;
use yii\di\NotInstantiableException;
use yii\helpers\Json;
use yii\i18n\{Formatter, I18N};
Expand All @@ -31,6 +32,7 @@
use function gc_status;
use function ini_get;
use function ini_set;
use function is_string;
use function memory_get_usage;
use function ob_get_level;
use function ob_start;
Expand Down Expand Up @@ -844,6 +846,53 @@ public function testReturnFalseFromCleanWhenMemoryUsageIsBelowThreshold(): void
ini_set('memory_limit', $originalLimit);
}

public function testReturnHtmlErrorResponseForUserException(): void
{
$request = FactoryHelper::createServerRequestCreator()->createFromGlobals();

$app = $this->statelessApplication(
[
'components' => [
'errorHandler' => [
'errorAction' => 'stub/error',
],
],
],
);

$app->handle($request);

$errorHandler = $app->errorHandler;
$errorHandler->discardExistingOutput = false;

$exception = new UserException('User-friendly error message.');

$response = $errorHandler->handleException($exception);
$data = is_string($response->data) ? $response->data : '';

self::assertSame(
200,
$response->getStatusCode(),
"Response 'status code' should be '200' when handling a 'UserException' with a configured 'errorAction' " .
"that executes successfully in 'ErrorHandler', confirming proper error action delegation.",
);
self::assertSame(
Response::FORMAT_HTML,
$response->format,
"Response 'format' should be 'html' for 'UserException' handled by 'ErrorHandler'.",
);
self::assertNotEmpty(
$data,
"Response 'data' should not be empty when 'ErrorHandler' handles a 'UserException', ensuring error " .
'details are present.',
);
self::assertStringContainsString(
'User-friendly error message.',
$data,
"Response 'data' should contain the exception message when 'ErrorHandler' handles a 'UserException'.",
);
}

/**
* @throws InvalidConfigException if the configuration is invalid or incomplete.
*/
Expand Down
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