Fixed dict iterations

Added simple test script

filtersignals/__init__.py

@@ -140,7 +140,7 @@ class FilterSignal(Signal):
 
         for receiver, _ in receivers:
             response = receiver(signal=self, sender=sender, **responses)
-            for key, value in response:
+            for key, value in response.items():
                 responses[key] = value
         
         return responses
@@ -183,7 +183,7 @@ class FilterSignal(Signal):
         for receiver, _ in receivers:
             try:
                 response = receiver(signal=self, sender=sender, **responses)
-                for key, value in response:
+                for key, value in response.items():
                     responses[key] = value
             except Exception as err:
                 responses["_errors"].append((receiver, err))

setup.cfg

@@ -1,6 +1,6 @@
 [metadata]
 name = django-filtersignals
-version = 0.1
+version = 0.1.1
 description = Prioritized signals for Django projects
 long_description = file: README.md
 url = https://kumig.it/kumisystems/django-filtersignals

test.py

@@ -0,0 +1,27 @@
+import filtersignals
+
+signal = filtersignals.FilterSignal()
+
+class TestFilter:
+    def __init__(self):
+        processed = signal.send(self.__class__, this="great")
+        if processed["this"] == "amazing":
+            print("Test passed.")
+
+@filtersignals.receiver(signal, priority=1, sender=TestFilter)
+def second_receiver(sender, **kwargs):
+    return
+
+@filtersignals.receiver(signal, priority=2, sender=TestFilter)
+def third_receiver(sender, **kwargs):
+    if kwargs["this"] == "better":
+        return {"this": "amazing"}
+    return {"this": "sucks a lot"}
+
+@filtersignals.receiver(signal, priority=0, sender=TestFilter)
+def first_receiver(sender, **kwargs):
+    if kwargs["this"] == "great":
+        return {"this": "better"}
+    return {"this": "sucks"}
+
+TestFilter()