12:38:17 1) Wikibase\MediaInfo\Tests\Integration\MultiLingualCaptionsTest::testEditCaptions
12:38:17 ApiUsageException: The file you submitted was empty.
12:38:17 
12:38:17 /workspace/src/includes/api/ApiUsageException.php:71
12:38:17 /workspace/src/includes/api/ApiBase.php:1438
12:38:17 /workspace/src/includes/api/ApiUpload.php:648
12:38:17 /workspace/src/includes/api/ApiUpload.php:616
12:38:17 /workspace/src/includes/api/ApiUpload.php:87
12:38:17 /workspace/src/includes/api/ApiMain.php:1593
12:38:17 /workspace/src/includes/api/ApiMain.php:498
12:38:17 /workspace/src/tests/phpunit/includes/api/ApiTestCase.php:109
12:38:17 /workspace/src/extensions/WikibaseMediaInfo/tests/phpunit/integration/WBMIApiTestCase.php:63
12:38:17 /workspace/src/extensions/WikibaseMediaInfo/tests/phpunit/integration/WBMIApiTestCase.php:115
12:38:17 /workspace/src/extensions/WikibaseMediaInfo/tests/phpunit/integration/MultiLingualCaptionsTest.php:28
12:38:17 /workspace/src/tests/phpunit/MediaWikiIntegrationTestCase.php:446
12:38:17 /workspace/src/maintenance/doMaintenance.php:107