Search before asking

• I had searched in the issues and found no similar issues.

Read the unit testing guidelines

• I have read.

Unit test request

Add Unit test for EventMeshCloudEventWriter.java

Describe the unit tests you want to do

Module name: eventmesh-runtime
Located at: eventmesh-runtime/src/main/java/org/apache/eventmesh/runtime/util
Task status: ×(unfinished)

Are you willing to submit PR?

• Yes I am willing to submit a PR!