Merge pull request #466 from lfolco/patch-3

Fix reference to data objects

Author: KevinBKozan

docs/merge_points/extend-tests.md

@@ -1,6 +1,6 @@
 # Extend tests
 
-Data objects can be merged to cover the needs of your extension.
+Tests can be extended to cover the needs of your extension.
 
 In this example, we add an action group to a new copy of the original test for our extension.
 
@@ -142,4 +142,4 @@ Note that there are now two tests below.
         <argument name="extensionData" value="_myData"/>
     </actionGroup>
 </test>
-```
+```