Current File : //lib/python3/dist-packages/twisted/trial/_dist/test/test_distreporter.py
# Copyright (c) Twisted Matrix Laboratories.
# See LICENSE for details.
"""
Tests for L{twisted.trial._dist.distreporter}.
"""
from io import StringIO
from twisted.python.failure import Failure
from twisted.trial._dist.distreporter import DistReporter
from twisted.trial.reporter import TreeReporter
from twisted.trial.unittest import TestCase
class DistReporterTests(TestCase):
"""
Tests for L{DistReporter}.
"""
def setUp(self) -> None:
self.stream = StringIO()
self.distReporter = DistReporter(TreeReporter(self.stream))
self.test = TestCase()
def test_startSuccessStop(self) -> None:
"""
Success output only gets sent to the stream after the test has stopped.
"""
self.distReporter.startTest(self.test)
self.assertEqual(self.stream.getvalue(), "")
self.distReporter.addSuccess(self.test)
self.assertEqual(self.stream.getvalue(), "")
self.distReporter.stopTest(self.test)
self.assertNotEqual(self.stream.getvalue(), "")
def test_startErrorStop(self) -> None:
"""
Error output only gets sent to the stream after the test has stopped.
"""
self.distReporter.startTest(self.test)
self.assertEqual(self.stream.getvalue(), "")
self.distReporter.addError(self.test, Failure(Exception("error")))
self.assertEqual(self.stream.getvalue(), "")
self.distReporter.stopTest(self.test)
self.assertNotEqual(self.stream.getvalue(), "")
def test_forwardedMethods(self) -> None:
"""
Calling methods of L{DistReporter} add calls to the running queue of
the test.
"""
self.distReporter.startTest(self.test)
self.distReporter.addFailure(self.test, Failure(Exception("foo")))
self.distReporter.addError(self.test, Failure(Exception("bar")))
self.distReporter.addSkip(self.test, "egg")
self.distReporter.addUnexpectedSuccess(self.test, "spam")
self.distReporter.addExpectedFailure(
self.test, Failure(Exception("err")), "foo"
)
self.assertEqual(len(self.distReporter.running[self.test.id()]), 6)
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