def test_error_raised_if_renderer_not_found(fakefile):
with pytest.raises(MFRError):
core.render(fakefile, handler=None)
def test_render_detects_filetype_if_no_handler_given(fakefile):
core.register_filehandler(FakeHandler)
core.render(fakefile)
assert FakeHandler.renderers['html'].called
def test_render(fakefile):
core.register_filehandler(FakeHandler)
core.render(fakefile, handler=FakeHandler())
assert FakeHandler.renderers['html'].called
