annotate tests/test-parents.py @ 197:6949fc164439 2.5

hgclient: look for an open server before closing it in ResponseError block

At least some of the codepaths that can throw a ResponseError close
the server first (the one in _readchannel does so in order to detect
server startup failures, for example), so we have to verify we have a
server to close before doing so, otherwise we can lose the
ResponseError and the user sees an AttributeError when we try to use
.close() on a NoneType.

from tests import common
from hglib.util import b

class test_parents(common.basetest):
    def test_noparents(self):
        self.assertEquals(self.client.parents(), None)

    def test_basic(self):
        self.append('a', 'a')
        rev, node = self.client.commit(b('first'), addremove=True)
        self.assertEquals(node, self.client.parents()[0].node)
        self.assertEquals(node, self.client.parents(file=b('a'))[0].node)

    def test_two_parents(self):
        pass