SDK-303: Restructured ageVerified test

Author: echarrod

yoti_python_sdk/activity_details.py

@@ -40,18 +40,19 @@ def try_parse_selfie_field(self, field):
         )
 
     def try_parse_age_verified_field(self, field):
-        is_age_verified = Protobuf().value_based_on_content_type(
-            field.value,
-            field.content_type
-        )
-        if is_age_verified == 'true':
-            self.user_profile['is_age_verified'] = True
-            return
-        if is_age_verified == 'false':
-            self.user_profile['is_age_verified'] = False
-            return
-        else:
-            raise TypeError("age_verified_field unable to be parsed")
+        if field is not None:
+            is_age_verified = Protobuf().value_based_on_content_type(
+                field.value,
+                field.content_type
+            )
+            if is_age_verified == 'true':
+                self.user_profile['is_age_verified'] = True
+                return
+            if is_age_verified == 'false':
+                self.user_profile['is_age_verified'] = False
+                return
+
+        raise TypeError("age_verified_field unable to be parsed")
 
     def try_convert_structured_postal_address_to_dict(self, field):
         decoder = json.JSONDecoder(object_pairs_hook=collections.OrderedDict)

yoti_python_sdk/protobuf/v1/protobuf.py

@@ -40,8 +40,6 @@ def value_based_on_content_type(self, value, content_type=None):
             return value.decode('utf-8')
         elif content_type == self.CT_DATE:
             return value.decode('utf-8')
-        # elif content_type == self.CT_JSON:
-        #     return value.decode('utf-8')
         return value
 
     def image_uri_based_on_content_type(self, value, content_type=None):

yoti_python_sdk/tests/test_activity_details.py

@@ -97,10 +97,10 @@ def test_try_parse_selfie_field_valid_selfie():
 
 def test_try_parse_age_verified_both_missing_returns_null():
     activity_details = ActivityDetails(successful_receipt())
-    create_selfie_field(activity_details)
+    field = None
 
-    ActivityDetails.try_parse_age_verified_field(activity_details, activity_details.field)
-    assert not activity_details.user_profile
+    with pytest.raises(TypeError):
+        ActivityDetails.try_parse_age_verified_field(activity_details, field)
 
 
 def test_try_parse_age_verified_field_age_over():