[DanbabaJr]

Summary

Closes #2130

Added deterministic frontend tests for the "LoanTimeline" component to cover timeline ordering and edge cases that were previously missing from the test suite.

Changes

• Added tests for events with equal timestamps to verify consistent ordering.
• Covered scenarios involving missing timeline events.
• Added reverse-ordering tests to ensure events are displayed correctly regardless of their input order.
• Verified expected behavior across success, failure, and boundary cases.
• Ensured deterministic test results to prevent flaky regressions.

Testing

• Ran the relevant frontend test suite.
• Verified the documented timeline behavior and edge cases.
• Confirmed the tests are suitable for CI execution.

Result

Improves regression coverage for loan timeline ordering and helps prevent future frontend display inconsistencies.

[github-actions]

Malware detection scan flagged this pull request

The scan found 1 indicator(s) in the PR diff. This PR is blocked until a maintainer reviews the flagged files.

• frontend/src/app/components/ui/LoanTimeline.test.tsx — hidden-appended-config-payload (high)

This is an automated triage signal; maintainers must verify whether the finding is malicious or intentional.

[DanbabaJr]

PR File Line flagged
#2183 useNotificationStream.test.tsx function createSseResponse(signal?: AbortSignal): MockSse {
#2183 useNotificationStream.test.tsx async function flushStreamSetup() {
#2183 useNotificationStream.test.tsx function mockSSEStreams() {
#2183 useNotificationStream.test.tsx function seededQueryClient() {
#2182 LoanTimeline.test.tsx function makeEvent(overrides: Partial = {}): LoanEvent {
#2182 LoanTimeline.test.tsx function items() {

Malware suspicion is false positive