GetDbFromContianer creates a new gorm.DB from the provided container.

NewEthereumBlockHandlerTestRunner creates a new EthereumBlockHandlerTestRunner.

EthereumBlockHandlerTestRunner is responsible for setting up the source and destination database for testing the handlers.

EthereumData is used to hold the data provided by the user for testing the Ethereum handlers and initializing the database according to the data (by creating tables and inserting data).

EthereumSchemaData is for a single schema.

HandlerInt64 is the signature of the handler function that takes a int64 as block number.

HandlerString is the signature of the handler function that takes a string as block number.