Hi Samuele, i think in the tests you checked in there are "assert"s missing ... for example, On Wed, Jan 19, 2005 at 20:34 +0100, pedronis@codespeak.net wrote:

Author: pedronis Date: Wed Jan 19 20:34:37 2005 New Revision: 8426

Modified: pypy/branch/src-typedunwrap/pypy/interpreter/test/test_gateway.py pypy/branch/src-typedunwrap/pypy/objspace/trivial.py + def g3(space, w_a, w_b): + return space.add(w_a, w_b) + app_g3 = gateway.interp2app_temp(g3, + unwrap_spec=[gateway.ObjSpace, + gateway.W_Root, + gateway.W_Root]) + w_app_g3 = space.wrap(app_g3) + self.space.eq_w( + space.call(w_app_g3, + space.newtuple([w('foo'), w('bar')]), + space.newdict([])), + w('foobar'))

this does not test equality (but it at least checks that it doesn't raise an unexpected exception :-) cheers, holger