def test_genesis_block(self, b):
from bigchaindb.backend import query
block = query.get_genesis_block(b.connection)
assert len(block['block']['transactions']) == 1
assert block['block']['transactions'][0]['operation'] == 'GENESIS'
assert block['block']['transactions'][0]['inputs'][0]['fulfills'] is None
def test_get_genesis_block(genesis_block):
from bigchaindb.backend import connect, query
conn = connect()
assets, genesis_block_dict = genesis_block.decouple_assets()
metadata, genesis_block_dict = genesis_block.decouple_metadata(genesis_block_dict)
assert query.get_genesis_block(conn) == genesis_block_dict
def test_get_last_voted_block_returns_genesis_if_no_votes_has_been_casted(
self, b):
from bigchaindb.models import Block
from bigchaindb.backend import query
genesis = query.get_genesis_block(b.connection)
genesis = Block.from_db(b, genesis)
gb = b.get_last_voted_block()
assert gb == genesis
assert b.validate_block(gb) == gb