{.used.} import unittest, chronos, web3/ethtypes, ../beacon_chain/mainchain_monitor type MockDataProvider = ref object of DataProvider method getBlockByHash*(p: MockDataProvider, hash: BlockHash): Future[BlockObject] {. async gcsafe # raises: [Defect] .} = return BlockObject() method onDisconnect*(p: MockDataProvider, handler: DisconnectHandler) {. async gcsafe # raises: [] .} = discard method onDepositEvent*(p: MockDataProvider, startBlock: Eth1BlockNumber, handler: DepositEventHandler): Future[void] {. async gcsafe # raises: [] .} = discard method close*(p: MockDataProvider): Future[void] {. async gcsafe # raises: [Defect] .} = discard method fetchDepositData*(p: MockDataProvider, web3Block: BlockObject): Future[Eth1Block] {. async gcsafe # raises: [Defect, CatchableError] .} = return Eth1Block() suite "Eth1 Chain": discard suite "Mainchain monitor": discard