def _cleanReactor(self):
        """
        Remove all selectables from the reactor, kill any of them that were
        processes, and return their string representation.
        """
        reactor = self._getReactor()
        selectableStrings = []
        for sel in reactor.removeAll():
            if interfaces.IProcessTransport.providedBy(sel):
                sel.signalProcess('KILL')
            selectableStrings.append(repr(sel))
        return selectableStrings 

def tearDown(self):
        os.environ.pop("SENTRY_DSN", None)
        reactor.removeAll() 

def _cleanReactor(self):
        """
        Remove all selectables from the reactor, kill any of them that were
        processes, and return their string representation.
        """
        reactor = self._getReactor()
        selectableStrings = []
        for sel in reactor.removeAll():
            if interfaces.IProcessTransport.providedBy(sel):
                sel.signalProcess('KILL')
            selectableStrings.append(repr(sel))
        return selectableStrings 

def _cleanReactor(self):
        """
        Remove all selectables from the reactor, kill any of them that were
        processes, and return their string representation.
        """
        reactor = self._getReactor()
        selectableStrings = []
        for sel in reactor.removeAll():
            if interfaces.IProcessTransport.providedBy(sel):
                sel.signalProcess('KILL')
            selectableStrings.append(repr(sel))
        return selectableStrings 

def do_cleanReactor(cls):
        s = []
        from twisted.internet import reactor
        removedSelectables = reactor.removeAll()
        if removedSelectables:
            s.append(DIRTY_REACTOR_MSG)
            for sel in removedSelectables:
                if interfaces.IProcessTransport.providedBy(sel):
                    sel.signalProcess('KILL')
                s.append(repr(sel))
        if s:
            raise DirtyReactorError(' '.join(s)) 

def _cleanSelectables(self):
        """Remove all selectables and return their string representation.

        Kill any of them that were processes.
        """
        for sel in reactor.removeAll():
            if interfaces.IProcessTransport.providedBy(sel):
                sel.signalProcess("KILL")
            yield sel