Function configureCommand

tests/command.allowExcessArguments.test.js:11–13

(cmd)

  cases.forEach((hasActionHandler) => {
    describe(`when ${hasActionHandler ? 'has' : 'no'} action handler`, () => {
      function configureCommand(cmd) {
        if (hasActionHandler) cmd.action(() => {});
      }

      test('when specify excess program argument then error by default', () => {
        const program = createTestCommand();