human
Solve the following python programming problem given the following code:
def _test_get_file_exists(self, tool_name, revision, base_commit_id, expected_revision, expected_found) : 
    def _http_get(service, url, * args, **kwargs) : 
        expected_url = 'https://mydomain.beanstalkapp.com/api/repositories/myrepo/' 
        if ((not base_commit_id) and (tool_name == 'Git')) : 
            expected_url += ('blob?id=%s&name=path' % expected_revision) 
else : 
            expected_url += ('node.json?path=/path&revision=%s' % expected_revision) 
self.assertEqual (url, expected_url) 
        if expected_found : 
            return (b'{}', { 
                
}) 
else : 
            raise HTTPError () 
account = self._get_hosting_account () 
    service = account.service 
    repository = Repository (hosting_account = account, tool = Tool.objects.get (name = tool_name)) 
    repository.extra_data = { 
        'beanstalk_account_domain' : 'mydomain', 
        'beanstalk_repo_name' : 'myrepo', 
} 
    service.authorize ('myuser', 'abc123', None) 
    self.spy_on (service.client.http_get, call_fake = _http_get) 
    result = service.get_file_exists (repository, '/path', revision, base_commit_id) 
    self.assertTrue (service.client.http_get.called) 
    self.assertEqual (revision, expected_found) 

    
    

    Fix the buggy line: self.assertEqual (revision, expected_found)
assistant
#Here is Python program to fix the buggy line: self.

self.assertEqual (result, expected_found)