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Automock vs Undercover for Ruby

Automock simplifies unit testing for TypeScript, not Ruby coverage verification.
AutomockSimpler Unit Tests for TypeScriptUndercover for RubyFind untested changes and stop shipping untested pull requests

Side by side

What it is
Automock:Automock provides a virtual isolated environment and automated mock generation to simplify unit testing in TypeScript DI frameworks like NestJS and Inversify.
Undercover for Ruby:Undercover checks Ruby pull requests for untested code changes using structure-aware coverage analysis.
Best for
Automock:Automated mocks for DI testing
Undercover for Ruby:Detecting untested changes in Ruby PRs
Who it’s for
Automock:TypeScript developers using dependency-injection frameworks
Undercover for Ruby:Ruby developers and engineering teams using GitHub.
Pricing
Automock:Open source
Undercover for Ruby:Freemium
Plans
Automock:—
Undercover for Ruby:Open Source Free · Essentials $69 per month · Pro $279 per month
Open source
Automock:Yes, 547 GitHub stars
Undercover for Ruby:Yes, 845 GitHub stars
Works with
Automock:TypeScript, NestJS, Inversify
Undercover for Ruby:Ruby, GitHub, SimpleCov
DevHunt upvotes
Automock:148
Undercover for Ruby:12
Launched on DevHunt
Automock:Jan 2023
Undercover for Ruby:May 2024

Automock features

  • Virtual isolated environment. Creates a sandboxed context for tests to run without side effects.
  • Automated mock generation. Generates mocks for classes and services automatically.
  • DI framework support. Works with NestJS and Inversify out of the box.
  • Open-source. Free to use and contributed by the community.
Automock on DevHunt →Alternatives

Undercover for Ruby features

  • Changed-code coverage detection. Flags methods or blocks in a PR diff that lack line or branch coverage.
  • GitHub Check annotations. Posts a single comment per method directly on the PR with coverage details.
  • Coverage dashboards. Shows coverage trends per repository, branch and time on a web dashboard.
  • Local CLI tool. Run `undercover` against a diff locally or in CI for fast feedback before push.
  • Support for all Ruby test frameworks. Works with RSpec, Minitest, SimpleCov and other Ruby testing tools.
  • Private repo trial. 14-day free trial for private repositories with no seat-based pricing.
Undercover for Ruby on DevHunt →Alternatives

Based on each tool's website and DevHunt data. Details may change; check the official sites.