如何解决测试修补的呼叫
我想测试以下代码:
import attr
import dominate as dom
from jinja2 import Markup
@attr.s
class BootGridColumn(object):
_id = attr.ib()
_name = attr.ib()
column = attr.ib(default=None)
_data_key = attr.ib(default=None)
_index_key = attr.ib(default=None)
visible = attr.ib(default=True)
formatter = attr.ib(
kw_only=True,default=default_formatter,validator=attr.validators.is_callable()
)
formatter_args = attr.ib(
kw_only=True,factory=dict,validator=attr.validators.instance_of(dict)
)
html_attrs = attr.ib(
kw_only=True,validator=attr.validators.instance_of(dict)
)
def __html__(self):
return Markup(
dom.tags.th(self._name,data_column_id=self._id,**self.html_attrs)
)
我有以下测试:
import pytest
from sqlalchemy import Column
@pytest.fixture
def bg_column(mocker):
column = mocker.Mock(spec=Column)
column.name = "column"
return BootGridColumn("id","name",column=column)
def test_html(self,bg_column,mocker):
mocker.patch("pce_testsheets.bootgrid.Markup")
mocker.patch("pce_testsheets.bootgrid.dom")
bg_column.html_attrs = dict(class_="css-class")
html = bg_column.__html__()
assert html._mock_new_parent._mock_name == "Markup"
# html._mock_new_parent.assert_called_with("dom.tags.th()")
html._mock_new_parent.call_args_list[0].args[
0
]._mock_new_parent.assert_called_with(
"name",data_column_id="id",class_="css-class"
)
问题
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