test: oapp config provider

packages/backend/src/tracking/domain/providers/OAppConfigurationProvider.test.ts

@@ -0,0 +1,72 @@
+import { Logger } from '@l2beat/backend-tools'
+import { MulticallClient } from '@l2beat/discovery'
+// eslint-disable-next-line import/no-internal-modules
+import { MulticallResponse } from '@l2beat/discovery/dist/discovery/provider/multicall/types'
+// eslint-disable-next-line import/no-internal-modules
+import { Bytes } from '@l2beat/discovery/dist/utils/Bytes'
+import { ChainId, EthereumAddress } from '@lz/libs'
+import { expect, mockFn, mockObject } from 'earl'
+import { providers } from 'ethers'
+
+import { BlockchainOAppConfigurationProvider } from './OAppConfigurationProvider'
+
+// getAppConfig()
+const mockBytesResponse = Bytes.fromHex(
+  '0000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000902f09715b6303d4173037652fa7377e5b98089e0000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000f000000000000000000000000d56e4eab23cb81f43168f9f45211eb027b9ac7cc',
+)
+
+describe(BlockchainOAppConfigurationProvider.name, () => {
+  it('decodes latest configuration for given OApp', async () => {
+    const blockNumber = 123
+    const oAppAddress = EthereumAddress.random()
+    const rpcProvider = mockObject<providers.StaticJsonRpcProvider>({
+      getBlockNumber: mockFn().resolvesTo(blockNumber),
+    })
+
+    const mcResponse: MulticallResponse[] = ChainId.getAll().map(() => ({
+      success: true,
+      data: mockBytesResponse,
+    }))
+
+    const multicall = mockObject<MulticallClient>({
+      multicall: mockFn().resolvesTo(mcResponse),
+    })
+
+    const provider = new BlockchainOAppConfigurationProvider(
+      rpcProvider,
+      multicall,
+      EthereumAddress.random(),
+      ChainId.ETHEREUM,
+      Logger.SILENT,
+    )
+
+    const result = await provider.getConfiguration(oAppAddress)
+
+    const keys = Object.keys(result)
+
+    // Remapped chain ids
+    expect(keys).toEqual([
+      '1',
+      '10',
+      '56',
+      '137',
+      '1101',
+      '8453',
+      '42161',
+      '42220',
+      '43114',
+      '59144',
+    ])
+
+    const configurationsPerChain = Object.values(result)
+
+    for (const config of configurationsPerChain) {
+      expect(config.oracle).toBeTruthy()
+      expect(config.relayer).toBeTruthy()
+      expect(config.inboundProofLibraryVersion).toBeTruthy()
+      expect(config.outboundProofType).toBeTruthy()
+      expect(config.outboundBlockConfirmations).toBeTruthy()
+      expect(config.inboundBlockConfirmations).toBeTruthy()
+    }
+  })
+})