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[HttpKernel] Fix StreamedResponse with chunks support in HttpKernelBrowser #62036

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Merged
nicolas-grekas merged 1 commit into from
Nov 12, 2025
Merged

[HttpKernel] Fix StreamedResponse with chunks support in HttpKernelBrowser #62036

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14 changes: 10 additions & 4 deletions src/Symfony/Component/HttpKernel/HttpKernelBrowser.php
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Original file line number Diff line number Diff line change
Expand Up @@ -180,10 +180,16 @@ protected function filterFiles(array $files): array
*/
protected function filterResponse(object $response): DomResponse
{
// this is needed to support StreamedResponse
ob_start();
$response->sendContent();
$content = ob_get_clean();
$content = '';
ob_start(static function ($chunk) use (&$content) {
$content .= $chunk;
});

try {
$response->sendContent();
} finally {
ob_end_clean();
}

return new DomResponse($content, $response->getStatusCode(), $response->headers->all());
}
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13 changes: 13 additions & 0 deletions src/Symfony/Component/HttpKernel/Tests/HttpKernelBrowserTest.php
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Expand Up @@ -89,6 +89,19 @@ public function testFilterResponseSupportsStreamedResponses()
$this->assertEquals('foo', $domResponse->getContent());
}

public function testFilterResponseSupportsStreamedResponsesWithChunks()
{
$client = new HttpKernelBrowser(new TestHttpKernel());

$r = new \ReflectionObject($client);
$m = $r->getMethod('filterResponse');

$response = new StreamedResponse(new \ArrayIterator(['foo']));

$domResponse = $m->invoke($client, $response);
$this->assertEquals('foo', $domResponse->getContent());
}

public function testUploadedFile()
{
$source = tempnam(sys_get_temp_dir(), 'source');
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