test for until

test/unit_tests/utils_test.py

@@ -1,6 +1,8 @@
-from funcy import rcompose
+from image_prediction.utils.generic import until
 
 
-def test_rcompose():
+def test_until():
-    f = rcompose(lambda x: x ** 2, str, lambda x: x * 2)
+    def f(x):
-    assert f(3) == "99"
+        return x / 2
+
+    assert until(lambda x, y: x - y == 0, f, 1) == 0