async def METHOD_NAME(client):
    """Test case for delete_pet
    Deletes a pet
    """
    headers = { 
        'api_key': 'api_key_example',
        'Authorization': 'Bearer special-key',
    }
    response = await client.request(
        method='DELETE',
        path='/v2/pet/{pet_id}'.format(pet_id=56),
        headers=headers,
        )
    assert response.status == 200, 'Response body is : ' + (await response.read()).decode('utf-8')