changed 'outputted' to 'output'

Author: nathan-websculpt

website/src/pages/en/subgraphs/developing/creating/unit-testing-framework.mdx

@@ -857,7 +857,7 @@ gravatar.save()
 assert.fieldEquals('Gravatar', 'gravatarId0', 'id', 'gravatarId0')
 ```
 
-Running the assert.fieldEquals() function will check for equality of the given field against the given expected value. The test will fail and an error message will be outputted if the values are **NOT** equal. Otherwise the test will pass successfully.
+Running the assert.fieldEquals() function will check for equality of the given field against the given expected value. The test will fail and an error message will be output if the values are **NOT** equal. Otherwise the test will pass successfully.
 
 ### Interacting with Event metadata