from unittest import TestCase
from db import TestDatabase

class TestCaseInTempDir(TestCase):

  def setUp(self):
    self._origdir = os.getcwdu()
    self._workingdir = tempfile.mkdtemp()
    os.chdir(self._workingdir)

 def tearDown(self):
    os.chdir(self._origdir)


class TestFoo(TestCaseInTempDir):

  def setUp(self):
    self.db = TestDatabase()

  def testFooBar(self):
    self.failIf(blah)