message: Stabilize beforeAll() of searchTx
diff: /* eslint-disable @typescript-eslint/camelcase */
  import { Bech32, Encoding } from "@iov/encoding";
  -import { assert } from "@iov/utils";
  +import { assert, sleep } from "@iov/utils";
  import { CosmWasmClient } from "./cosmwasmclient";
  import { makeSignBytes, marshalTx } from "./encoding";
  @@ -143,7 +143,6 @@ describe("CosmWasmClient", () => {
  beforeAll(async () => {
  if (cosmosEnabled()) {
  - pendingWithoutCosmos();
  const pen = await Secp256k1Pen.fromMnemonic(faucet.mnemonic);
  const client = CosmWasmClient.makeReadOnly(httpUrl);
  @@ -184,6 +183,7 @@ describe("CosmWasmClient", () => {
  };
  const result = await client.postTx(marshalTx(signedTx));
  + await sleep(50); // wait until tx is indexed
  const txDetails = await new RestClient(httpUrl).txsById(result.transactionHash);
  posted = {
  sender: sendMsg.value.from_address,
  