adhit-r/aran-mcp

Achieve 80% Unit Test Coverage

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#17 opened on Dec 4, 2025

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enhancementhelp wanted

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Description

Overview

Increase unit test coverage to at least 80% for all critical code paths to ensure code quality and reliability.

Business Value

High test coverage reduces bugs, enables confident refactoring, and documents expected behavior.

Current State

  • Minimal unit tests exist
  • Coverage is below 50%
  • Critical paths are untested

Subtasks

  • Audit current test coverage
  • Identify critical paths
  • Write tests for auth layer
  • Write tests for repository layer
  • Write tests for handlers
  • Write tests for services
  • Set up coverage reporting
  • Add coverage to CI

Implementation Steps

  1. Run coverage analysis
  2. Identify gaps
  3. Write tests for each module
  4. Set up coverage reporting
  5. Add coverage requirements to CI

Acceptance Criteria

  • Overall coverage is >= 80%
  • Critical paths have 100% coverage
  • Tests run in CI
  • Coverage reports are generated
  • Tests are fast (<5s total)

Estimated Effort

  • Hours: 40-60
  • Complexity: High

Contributor guide

Research direction
Set up a coverage tool (e.g., Istambul) and CI integration, then identify and write unit tests for critical modules like auth, repository, handlers, and services.
Tech stack
typescript
Domain
backendsecurity
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.
Over 1 week
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Fresh
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
TypeScriptTesting frameworkCI/CD basics
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
50