[Core] Update changelog (#485)

Nyholm · web-flow · commit 94343ea7c89c · 2020-04-15T15:25:46.000+02:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -6,6 +6,10 @@
 
 - Add `Configuration::isDefault` methods.
 
+### Fixed
+
+- Allow mocking of Results classes named "*Result"
+
 ## 0.5.0
 
 ### Added
