fix issue with no self use
@@ -117,7 +117,7 @@ class Test_Icon(unittest.TestCase):
from pyrsa.rdm import RDMs
rdm = RDMs(np.random.rand(1, 190))
ic = Icon(rdm)
- assert ic.final_image.size[0] == 100
+ self.assertEqual(ic.final_image.size[0], 100)
if __name__ == '__main__':
