@ledgerhq/live-common/src/__tests__/mock-bridges.ts

Common ground for the Ledger Live apps

import toPairs from "lodash/toPairs";
import flatMap from "lodash/flatMap";
import groupBy from "lodash/groupBy";
import { reduce, filter, map } from "rxjs/operators";
import "./test-helpers/setup";
import { getAccountBridge, getCurrencyBridge } from "../bridge";
import { setEnv } from "@ledgerhq/live-env";
import { getCryptoCurrencyById } from "../currencies";
import { toAccountRaw, flattenAccounts } from "../account";
import type { Account } from "@ledgerhq/types-live";
import { CryptoCurrencyId } from "@ledgerhq/types-cryptoassets";
import { firstValueFrom } from "rxjs";
jest.setTimeout(120000);

const mockedCoins: CryptoCurrencyId[] = [
  "bitcoin",
  "zcash",
  "ethereum",
  "ethereum_classic",
  "ripple",
  "tezos",
  "stellar",
  "cosmos",
];

mockedCoins.map(getCryptoCurrencyById).forEach(currency => {
  describe("mock " + currency.id, () => {
    setEnv("MOCK", "true");
    const bridge = getCurrencyBridge(currency);
    setEnv("MOCK", "false");
    test("scanAccounts", async () => {
      const accounts = await firstValueFrom(
        bridge
          .scanAccounts({
            currency,
            deviceId: "",
            syncConfig: {
              paginationConfig: {},
            },
          })
          .pipe(
            filter(e => e.type === "discovered"),
            map(e => e.account),
            reduce((all, a) => all.concat(a), <Account[]>[]),
          ),
      );
      expect(accounts.length).toBeGreaterThan(0);
      const allOps = flatMap(flattenAccounts(accounts), a => a.operations);
      const operationIdCollisions = toPairs(groupBy(allOps, "id"))
        .filter(([_, coll]) => coll.length > 1)
        .map(([id]) => id);
      expect(operationIdCollisions).toEqual([]);
      const [first, second] = await Promise.all(
        accounts.map(async a => {
          const bridge = getAccountBridge(a, null);
          const synced = await firstValueFrom(
            bridge
              .sync(a, {
                paginationConfig: {},
              })
              .pipe(reduce((a, f) => f(a), a)),
          );
          const m: Record<string, any> = toAccountRaw(a);
          delete m.lastSyncDate;
          delete m.blockHeight;
          expect(toAccountRaw(synced)).toMatchObject(m);
          return synced;
        }),
      );

      if (first && second) {
        const bridge = getAccountBridge(first, null);
        let t = bridge.createTransaction(first);
        t = await bridge.prepareTransaction(first, t);
        t = bridge.updateTransaction(t, {
          recipient: second.freshAddress,
          amount: second.balance.div(3),
        });
        t = await bridge.prepareTransaction(first, t);
        const s = await bridge.getTransactionStatus(first, t);
        expect(s).toMatchObject({
          amount: t.amount,
          errors: {},
          warnings: {},
        });
        const signedOperation = await firstValueFrom(
          bridge
            .signOperation({
              account: first,
              transaction: t,
              deviceId: "",
            })
            .pipe(
              filter(e => e.type === "signed"),
              map((e: any) => e.signedOperation),
            ),
        );
        expect(signedOperation.operation).toBeDefined();
        const operation = await bridge.broadcast({
          account: first,
          signedOperation,
        });
        expect(operation.hash).toBeTruthy();
        const firstResynced = await firstValueFrom(
          bridge
            .sync(first, {
              paginationConfig: {},
            })
            .pipe(reduce((a, f) => f(a), first)),
        );
        expect(firstResynced.operations.length).toBeGreaterThan(first.operations.length);
      }
    });
  });
});