Refactor functional tests
Use named quries and input variables instead of creating query strings Use gql documents instead of strings
Resolves #4554 (closed)
Test Plan
No logic or test changes.
Migrated from D8629 (view on Phabricator)
Use named quries and input variables instead of creating query strings Use gql documents instead of strings
Resolves #4554 (closed)
No logic or test changes.
Migrated from D8629 (view on Phabricator)