message: Fix: `metamask` provider unit tests after args refactor
diff: @@ -25,7 +25,7 @@ describe('`providers` module', () => {
  });
  test('Connects with custom network', () => {
  const testNetworkName = 'skynet';
  - metamask(testNetworkName);
  + metamask({ network: testNetworkName });
  expect(ethersProviders.Web3Provider).toHaveBeenCalled();
  expect(ethersProviders.Web3Provider).toHaveBeenCalledWith(
  global.web3.currentProvider,
  @@ -34,14 +34,14 @@ describe('`providers` module', () => {
  });
  test('Detects if the metamask in-page provider is not available', () => {
  global.web3 = undefined;
  - const provider = metamask('not-called');
  + const provider = metamask({ network: 'not-called' });
  expect(ethersProviders.Web3Provider).not.toHaveBeenCalled();
  expect(utils.warning).toHaveBeenCalled();
  expect(provider).toEqual(PROVIDER_PROTO);
  });
  test('Catch the connection error if something goes wrong', () => {
  const testNetworkName = 'error';
  - const provider = metamask(testNetworkName);
  + const provider = metamask({ network: testNetworkName });
  expect(ethersProviders.Web3Provider).toHaveBeenCalled();
  expect(() =>
  ethersProviders.Web3Provider(
  