diff --git a/src/infrastructure/internationalization/management/PhabricatorInternationalizationManagementExtractWorkflow.php b/src/infrastructure/internationalization/management/PhabricatorInternationalizationManagementExtractWorkflow.php
--- a/src/infrastructure/internationalization/management/PhabricatorInternationalizationManagementExtractWorkflow.php
+++ b/src/infrastructure/internationalization/management/PhabricatorInternationalizationManagementExtractWorkflow.php
@@ -277,6 +277,7 @@
       ->withType('f')
       ->withSuffix('php')
       ->excludePath('*/.*')
+      ->excludePath('*/__tests__/*')
       ->setGenerateChecksums(true)
       ->find();