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How to use pytest_internalerror method in Pytest

Best Python code snippet using pytest

test_txnode.py

Source:test_txnode.py

1import py2from py.__.test.dist.txnode import TXNode3class EventQueue:4    def __init__(self, registry, queue=None):5        if queue is None:6            queue = py.std.Queue.Queue()7        self.queue = queue8        registry.register(self)9    def geteventargs(self, eventname, timeout=2.0):10        events = []11        while 1:12            try:13                eventcall = self.queue.get(timeout=timeout)14            except py.std.Queue.Empty:15                #print "node channel", self.node.channel16                #print "remoteerror", self.node.channel._getremoteerror()17                print "seen events", events18                raise IOError("did not see %r events" % (eventname))19            else:20                name, args, kwargs = eventcall 21                assert isinstance(name, str)22                if name == eventname:23                    if args:24                        return args25                    return kwargs26                events.append(name)27                if name == "pytest_internalerror":28                    print str(kwargs["excrepr"])29class MySetup:30    def __init__(self, request):31        self.id = 032        self.request = request33    def geteventargs(self, eventname, timeout=2.0):34        eq = EventQueue(self.config.pluginmanager, self.queue)35        return eq.geteventargs(eventname, timeout=timeout)36    def makenode(self, config=None):37        if config is None:38            config = py.test.config._reparse([])39        self.config = config40        self.queue = py.std.Queue.Queue()41        self.xspec = py.execnet.XSpec("popen")42        self.gateway = py.execnet.makegateway(self.xspec)43        self.id += 144        self.gateway.id = str(self.id)45        self.node = TXNode(self.gateway, self.config, putevent=self.queue.put)46        assert not self.node.channel.isclosed()47        return self.node 48    def xfinalize(self):49        if hasattr(self, 'node'):50            gw = self.node.gateway51            print "exiting:", gw52            gw.exit()53def pytest_funcarg__mysetup(request):54    mysetup = MySetup(request)55    #pyfuncitem.addfinalizer(mysetup.finalize)56    return mysetup57def test_node_hash_equality(mysetup):58    node = mysetup.makenode()59    node2 = mysetup.makenode()60    assert node != node261    assert node == node62    assert not (node != node)63class TestMasterSlaveConnection:64    def test_crash_invalid_item(self, mysetup):65        node = mysetup.makenode()66        node.send(123) # invalid item 67        kwargs = mysetup.geteventargs("pytest_testnodedown")68        assert kwargs['node'] is node 69        assert str(kwargs['error']).find("AttributeError") != -170    def test_crash_killed(self, testdir, mysetup):71        if not hasattr(py.std.os, 'kill'):72            py.test.skip("no os.kill")73        item = testdir.getitem("""74            def test_func():75                import os76                os.kill(os.getpid(), 15)77        """)78        node = mysetup.makenode(item.config)79        node.send(item) 80        kwargs = mysetup.geteventargs("pytest_testnodedown")81        assert kwargs['node'] is node 82        assert str(kwargs['error']).find("Not properly terminated") != -183    def test_node_down(self, mysetup):84        node = mysetup.makenode()85        node.shutdown()86        kwargs = mysetup.geteventargs("pytest_testnodedown")87        assert kwargs['node'] is node 88        assert not kwargs['error']89        node.callback(node.ENDMARK)90        excinfo = py.test.raises(IOError, 91            "mysetup.geteventargs('testnodedown', timeout=0.01)")92    def test_send_on_closed_channel(self, testdir, mysetup):93        item = testdir.getitem("def test_func(): pass")94        node = mysetup.makenode(item.config)95        node.channel.close()96        py.test.raises(IOError, "node.send(item)")97        #ev = self.getcalls(pytest_internalerror)98        #assert ev.excinfo.errisinstance(IOError)99    def test_send_one(self, testdir, mysetup):100        item = testdir.getitem("def test_func(): pass")101        node = mysetup.makenode(item.config)102        node.send(item)103        kwargs = mysetup.geteventargs("pytest_runtest_logreport")104        rep = kwargs['report'] 105        assert rep.passed 106        print rep107        assert rep.item == item108    def test_send_some(self, testdir, mysetup):109        items = testdir.getitems("""110            def test_pass(): 111                pass112            def test_fail():113                assert 0114            def test_skip():115                import py116                py.test.skip("x")117        """)118        node = mysetup.makenode(items[0].config)119        for item in items:120            node.send(item)121        for outcome in "passed failed skipped".split():122            kwargs = mysetup.geteventargs("pytest_runtest_logreport")123            report = kwargs['report']124            assert getattr(report, outcome) 125        node.sendlist(items)126        for outcome in "passed failed skipped".split():127            rep = mysetup.geteventargs("pytest_runtest_logreport")['report']...

pytest_pudb.py

Source:pytest_pudb.py

...50        https://docs.pytest.org/en/latest/reference.html#_pytest.hookspec.pytest_exception_interact51        """52        self.disable_io_capture()53        _enter_pudb(node, call.excinfo, report)54    def pytest_internalerror(self, excrepr, excinfo):55        """56        Pytest plugin interface for internal errors handling57        https://docs.pytest.org/en/latest/reference.html#_pytest.hookspec.pytest_internalerror58        """59        for line in str(excrepr).split("\n"):60            sys.stderr.write("INTERNALERROR> {}\n".format(line))61            sys.stderr.flush()62        tb = _postmortem_traceback(excinfo)63        post_mortem(tb, excinfo)64    def _suspend_capture(self, capman, *args, **kwargs):65        if hasattr(capman, 'suspendcapture'):66            # pytest changed the suspend capture API since v3.3.167            # see: https://github.com/pytest-dev/pytest/pull/280168            # TODO: drop this case after pytest v3.3.1+ is minimal required...

resultlog.py

Source:resultlog.py

...72                assert report.skipped73                code = "S"74                longrepr = "%s:%d: %s" % report.longrepr75            self.log_outcome(report, code, longrepr)76    def pytest_internalerror(self, excrepr):77        reprcrash = getattr(excrepr, "reprcrash", None)78        path = getattr(reprcrash, "path", None)79        if path is None:80            path = "cwd:%s" % py.path.local()...

conftest.py

Source:conftest.py

...7    @pytest.hookimpl(tryfirst=True)8    def pytest_exception_interact(call):9        raise call.excinfo.value10    @pytest.hookimpl(tryfirst=True)11    def pytest_internalerror(excinfo):...

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