[Task] Improve test case coverage

Description

Contributor guide

Tech stack

java

Domain

testingbackend

Issue type

test

DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.

3

Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.

1-2 days

Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.

blocked

ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.

mostly clear

Prerequisites

JavaJUnitMavenbasic testing concepts

Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.

40

Research direction

Examine the existing test coverage for modules shenyu client, shenyu admin, shenyu bootstrap, and shenyu sync. Identify untested code paths or low coverage areas. Refer to the project's test structure and adapt existing test patterns. The goal is to increase overall coverage to 80%.