fixed #48

CHANGELOG.md

 # v2.17.19
 
 * fixed #49
+* fixed #48

satella/__init__.py

-__version__ = '2.17.19a2'
+__version__ = '2.17.19a3'

satella/time/measure.py

@@ -44,7 +44,7 @@ class measure:
 
     >>> class Test:
     >>>     @measure()
-    >>>     def measuring(self, measurement_object: measure):
+    >>>     def measuring(self, measurement_object: measure, arg1):
     >>>         ...
 
     You can also measure how long does executing a future take, eg.

tests/test_time.py

@@ -13,6 +13,25 @@ from concurrent.futures import Future
 
 class TestTime(unittest.TestCase):
 
+    def test_measure_as_method(self):
+        self2 = self
+
+        class MyClass:
+            def __init__(self):
+                self.a = 1
+
+            @measure()
+            def function(self, v, b):
+                time.sleep(1)
+                self.a += b
+                self2.assertGreaterEqual(v(), 1)
+
+        d = MyClass()
+        with measure() as m:
+            d.function(2)
+        self.assertGreaterEqual(m(), 1)
+        self.assertEqual(d.a, 3)
+
     def test_exponential_backoff_grace(self):
         eb = ExponentialBackoff(grace_amount=2)
         self.assertTrue(eb.available)