'``@flaky`` decorates the given function sanely.'

@given(integers())
def test_decorated_function_executed(self, x):

    values = []
    @flaky(u'FLOC-XXXX')
    def f(x):
        values.append(x)
        return x
    y = f(x)
    self.expectThat(y, Equals(x))
    self.assertThat(values, Equals([x]))
