package fakes type MockFullSyncBlockRetriever struct { FirstBlock int64 FirstBlockErr error MostRecentBlock int64 } func (retriever *MockFullSyncBlockRetriever) RetrieveFirstBlock(contractAddr string) (int64, error) { return retriever.FirstBlock, retriever.FirstBlockErr } func (retriever *MockFullSyncBlockRetriever) RetrieveMostRecentBlock() (int64, error) { return retriever.MostRecentBlock, nil }