ipld-eth-server/pkg/history/populate_headers_test.go
Rob Mulholand 634604d0b5 Combine price feed transformers
- fetches logs from all three price feeds in one query
- assumes eth/usd price feed will be updated to include LogValue event
- updates transformers to run separate from header sync
2018-08-16 11:22:16 -05:00

43 lines
1.1 KiB
Go

package history_test
import (
"math/big"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"github.com/vulcanize/vulcanizedb/pkg/fakes"
"github.com/vulcanize/vulcanizedb/pkg/history"
)
var _ = Describe("Populating headers", func() {
var headerRepository *fakes.MockHeaderRepository
BeforeEach(func() {
headerRepository = fakes.NewMockHeaderRepository()
})
It("returns number of headers added", func() {
blockChain := fakes.NewMockBlockChain()
blockChain.SetLastBlock(big.NewInt(2))
headerRepository.SetMissingBlockNumbers([]int64{2})
headersAdded, err := history.PopulateMissingHeaders(blockChain, headerRepository, 1)
Expect(err).NotTo(HaveOccurred())
Expect(headersAdded).To(Equal(1))
})
It("adds missing headers to the db", func() {
blockChain := fakes.NewMockBlockChain()
blockChain.SetLastBlock(big.NewInt(2))
headerRepository.SetMissingBlockNumbers([]int64{2})
_, err := history.PopulateMissingHeaders(blockChain, headerRepository, 1)
Expect(err).NotTo(HaveOccurred())
headerRepository.AssertCreateOrUpdateHeaderCallCountAndPassedBlockNumbers(1, []int64{2})
})
})