How to use the honcho.export.base.BaseExport function in honcho

def test_get_template(self):
        fake_env = Mock()
        export = BaseExport(template_env=fake_env)
        export.get_template('foo/bar.tpl')
        fake_env.get_template.assert_called_with('foo/bar.tpl')

# -*- coding: utf-8 -*-

from __future__ import unicode_literals

from mock import Mock
from mock import patch
import pytest

from honcho.export.base import BaseExport
from honcho.export.base import dashrepl
from honcho.export.base import percentescape


class GiraffeExport(BaseExport):
    def get_template_loader(self):
        return 'longneck'


class TestBaseExport():
    @patch('jinja2.Environment')
    def test_env_default(self, env_mock):
        GiraffeExport()
        env_mock.assert_called_with(loader='longneck')

    @patch('jinja2.Environment')
    @patch('jinja2.FileSystemLoader')
    def test_env_template_dir(self, loader_mock, env_mock):
        BaseExport(template_dir='foo/bar')
        loader_mock.assert_called_with(['foo/bar'])
        env_mock.assert_called_with(loader=loader_mock.return_value)

def test_env_template_dir(self, loader_mock, env_mock):
        BaseExport(template_dir='foo/bar')
        loader_mock.assert_called_with(['foo/bar'])
        env_mock.assert_called_with(loader=loader_mock.return_value)

from itertools import groupby

import jinja2

from honcho.export.base import BaseExport
from honcho.export.base import File
from honcho.export.base import dashrepl


class Export(BaseExport):
    def get_template_loader(self):
        return jinja2.PackageLoader(__name__, 'templates/upstart')

    def render(self, processes, context):
        master_tpl = self.get_template('master.conf')
        process_master_tpl = self.get_template('process_master.conf')
        process_tpl = self.get_template('process.conf')

        groups = groupby(processes, lambda p: p.name.split('.')[0])

        master = "{0}.conf".format(context['app'])
        yield File(master, master_tpl.render(context))

        for name, procs in groups:
            group_name = "{0}-{1}".format(context['app'], name)

import jinja2

from honcho.export.base import BaseExport
from honcho.export.base import File


class Export(BaseExport):
    def get_template_loader(self):
        return jinja2.PackageLoader(__name__, 'templates/supervisord')

    def render(self, processes, context):
        context['processes'] = processes
        filename = "{0}.conf".format(context['app'])
        template = self.get_template('supervisord.conf')
        return [File(filename, template.render(context))]