<munit-tools:mock-when processor="http:request">
<munit-tools:with-attributes>
<munit-tools:with-attribute attributeName="method" whereValue="#['POST']"/>
</munit-tools:with-attributes>
<munit-tools:then-return>
<munit-tools:payload value="#['mockPayload']"/>
</munit-tools:then-return>
</munit-tools:mock-when>
About Mock When Event Processor
The Mock When event processor allows you to mock an Event Processor when it matches the defined Mock When Event Processor name and attributes.
The following example shows you how to mock the payload of an HTTP Request.