<s> INVALID_USER_ID = <NUM_LIT:0> <EOL> with frontend . signin ( "<STR_LIT>" ) : <EOL> frontend . operation ( <EOL> "<STR_LIT>" , <EOL> data = { "<STR_LIT>" : <NUM_LIT:1> , <EOL> "<STR_LIT>" : [ { "<STR_LIT:type>" : "<STR_LIT>" , <EOL> "<STR_LIT>" : [ INVALID_USER_ID ] , <EOL> "<STR_LIT>" : [ "<STR_LIT:/>" ] } ] } , <EOL> expect = { "<STR_LIT:status>" : "<STR_LIT>" , <EOL> "<STR_LIT:code>" : "<STR_LIT>" } ) </s>
