Fix flaky isLaterThanDays date test

[gpunto]

Goal

DateExtensionsTests flakes on CI. The "exactly as old as specified days" case builds a date now - 5 days and expects isLaterThanDays(5 days) to be false, but isLaterThanDays reads the clock again internally, so it only holds when both reads land in the same millisecond. Any tick between them flips the result and fails the test.

Port of #6690 to develop.

Part of AND-1514

Implementation

• Add a defaulted now: Date = Date() parameter to isLaterThanDays so the reference instant can be injected. Production callers use the default and are unchanged.
• Derive every test's date from a single fixed now and pass it in, removing the wall-clock dependence from the whole suite.

Both are internal, so no public API change.

Testing

• :stream-chat-android-client:testDebugUnitTest --tests "*DateExtensionsTests" passes; the boundary case is now deterministic.

Summary by CodeRabbit

• Tests
  • Improved date-related test consistency by using a shared reference time.
  • Updated coverage for date comparisons with an explicitly provided current time.

[github-actions]

PR checklist ✅

All required conditions are satisfied:

• Title length is OK (or ignored by label).
• At least one pr: label exists.
• Sections ### Goal, ### Implementation, and ### Testing are filled, or the PR is bot-authored.
• An issue is linked (Linear ticket or GitHub issue), or the PR is bot-authored.

🎉 Great job! This PR is ready for review.

[github-actions]

SDK Size Comparison 📏

SDK	Before	After	Difference	Status
stream-chat-android-client	6.11 MB	6.11 MB	0.00 MB	🟢
stream-chat-android-ui-components	11.41 MB	11.41 MB	0.00 MB	🟢
stream-chat-android-compose	13.09 MB	13.09 MB	0.00 MB	🟢

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Repository UI

Review profile: CHILL

Plan: Advanced

Run ID: 3cae0d37-eb3c-44f4-84d6-84ac52f590f9

📥 Commits

Reviewing files that changed from the base of the PR and between 27dd406 and 634cb96.

📒 Files selected for processing (2)

• stream-chat-android-client/src/main/java/io/getstream/chat/android/client/extensions/internal/Date.kt
• stream-chat-android-client/src/test/java/io/getstream/chat/android/client/extensions/internal/DateExtensionsTests.kt

Included review availability: Your plan provides up to 4 included reviews per hour; 3 remain after this review.

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Walkthrough

Date.isLaterThanDays now accepts an optional reference date. Date extension tests use a shared reference time to construct deterministic past, present, and future scenarios.

Changes

Date comparison

Layer / File(s)	Summary
Date comparison reference stream-chat-android-client/src/main/java/io/getstream/chat/android/client/extensions/internal/Date.kt	Date.isLaterThanDays accepts an optional now parameter and uses it for comparison.
Deterministic comparison tests stream-chat-android-client/src/test/java/io/getstream/chat/android/client/extensions/internal/DateExtensionsTests.kt	Tests use shared time values and pass now explicitly across threshold, past, present, future, zero-threshold, and large-difference cases.

Estimated code review effort: 1 (Trivial) | ~5 minutes

Suggested reviewers: velikovpetar

Merge Risk: ⚪ Minimal · up to 634cb

The helper now supports an injectable reference time while preserving current production behavior, and deterministic tests cover the comparison boundary. No merge-blocking risk remains.

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 7 functions across 2 files.	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (4 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly identifies the main change: fixing the flaky isLaterThanDays date test.
Description check	✅ Passed	The description includes the goal, implementation details, testing information, issue reference, and API impact. UI sections and checklists are omitted, but they are not relevant to this non-UI change…
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

• Fix all pre-merge checks with AI

✨ Finishing Touches 💡 1

📝 Generate docstrings 💡

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch fix/develop-flaky-islaterthandays-test

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_{A rabbit checks the ticking day
With one fixed clock to guide the way
Past dates hop and futures gleam
Thresholds line up in a tidy stream
The tests now rest on time made still}

_{Comment @coderabbitai help to get the list of available commands.}

[andremion]

Same change as #6690, byte for byte. Approving so the port is not blocked. The naming nit I left on #6690 applies here too, if you decide to take it.

[sonarqubecloud]

Quality Gate failed

Failed conditions
50.0% Coverage on New Code (required ≥ 80%)

See analysis details on SonarQube Cloud

[stream-public-bot]

🚀 Available in v7.12.0