Fix e2e test using erc721 authorizer

packages/airnode-node/src/evm/authorization/authorization-fetching.ts

@@ -184,6 +184,7 @@ async function fetchErc721AuthorizationStatuses(
 
     return [[groupLog], null];
   }
+  // TODO: It would be nice to log whether the requester is authorized or not
 
   const decodedMulticall = decodeMulticall(requesterAuthorizerWithErc721, goData.data);
   const authorizationsById = applyErc721Authorizations(apiCalls, erc721s, decodedMulticall);

packages/airnode-node/test/e2e/erc721-authorizers.feature.ts

@@ -1,3 +1,5 @@
+import { erc721Mocks } from '@api3/airnode-protocol';
+import { ethers } from 'ethers';
 import * as local from '../../src/workers/local-handlers';
 import { operation } from '../fixtures';
 import { increaseTestTimeout, deployAirnodeAndMakeRequests, fetchAllLogNames } from '../setup/e2e';
@@ -6,14 +8,29 @@ increaseTestTimeout();
 
 it('deploys a requesterAuthorizerWithErc721 contract and authorizes requests', async () => {
   const requests = [operation.buildFullRequest()];
-  const { provider, deployment } = await deployAirnodeAndMakeRequests(__filename, requests);
+  const { provider, deployment, deployerIndex, mnemonic } = await deployAirnodeAndMakeRequests(__filename, requests);
+
+  // Send the NFT to the requester
+  const deployer = provider.getSigner(deployerIndex);
+  const onERC721ReceivedArguments = ethers.utils.defaultAbiCoder.encode(
+    ['address', 'uint256', 'address'],
+    [ethers.Wallet.fromMnemonic(mnemonic).address, 31337, deployment.requesters.MockRrpRequesterFactory]
+  );
+  await erc721Mocks.MockErc721Factory.connect(deployment.erc721s.MockErc721Factory, deployer)[
+    'safeTransferFrom(address,address,uint256,bytes)'
+  ](
+    await deployer.getAddress(),
+    deployment.authorizers.MockRequesterAuthorizerWithErc721Factory,
+    0,
+    onERC721ReceivedArguments
+  );
 
   // Configure authorizers so that only the requesterAuthorizersWithErc721 can authorize
   // An empty requesterEndpointAuthorizers array means that no authorizers are required hence the 0x0...
   const erc721Address = deployment.erc721s.MockErc721Factory;
   const requesterAuthorizersWithErc721Address = deployment.authorizers.MockRequesterAuthorizerWithErc721Factory;
   const config = local.loadConfig();
-  config.chains[0].authorizers.requesterEndpointAuthorizers = [];
+  config.chains[0].authorizers.requesterEndpointAuthorizers = ['0x0000000000000000000000000000000000000000'];
   config.chains[0].authorizers.crossChainRequesterAuthorizers = [];
   config.chains[0].authorizers.crossChainRequesterAuthorizersWithErc721 = [];
   config.chains[0].authorizers.requesterAuthorizersWithErc721 = [

packages/airnode-node/test/setup/e2e/testing.ts

@@ -35,5 +35,5 @@ export const deployAirnodeAndMakeRequests = async (filename: string, requests?:
   mockReadFileSync('config.json', JSON.stringify(config));
   jest.spyOn(validator, 'unsafeParseConfigWithSecrets').mockReturnValue(config);
 
-  return { deployment, provider: buildProvider(), config, mnemonic };
+  return { deployment, provider: buildProvider(), config, mnemonic, deployerIndex };
 };