Latest updates for Unit-Testing

Fresh curated links around unit-testing are collected here so marketers can spot useful updates and turn timely ideas into posts faster.

Recent items include:

  • Advanced Mocking Strategies: Mastering Test Doubles & Behavior Verification
  • Unit Tests: Keep Your CRAP Score from Wrecking the Show
  • The LLM Selection War Story: Part 4 - Your Production Failure Testing Suite

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dev.to /1 week ago

Advanced Mocking Strategies: Mastering Test Doubles & Behavior Verification

Every experienced developer has been there: a test suite that passes on your machine but fails in CI, a green build that hides a broken integration, or a test that's so tightly cou...

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dotnettips.com /6 days ago

Unit Tests: Keep Your CRAP Score from Wrecking the Show

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dzone.com /1 month ago

The LLM Selection War Story: Part 4 - Your Production Failure Testing Suite

In Parts 1-3, we talked about why LLMs fail and how to categorize those failures. Now comes the hard part: actually testing for them. Not with theoretical benchmarks, but with the...

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javacodegeeks.com /2 weeks ago

Spring AI: Testing MCP Tools

Testing Model Context Protocol (MCP) tools in Spring AI is essential to ensure that tools are correctly registered, discoverable, and invocable by MCP clients. Unlike LLM-generated...

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habr.com /2 days ago

Cursor пишет вам unit‑тесты за минуту. 5 паттернов, на которых эти тесты пропустят любой баг

Cursor, Copilot и другие AI‑инструменты обещают быстро закрыть рутину с unit‑тестами: сгенерировать кейсы, расставить моки, добавить ассерты и поднять покрытие. Но зелёные тесты ещ...

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martinfowler.com /3 days ago

The test suite as a regression sensor

Birgitta Böckeler finishes her post on sensors for coding agents by examining the role of a test suite as a regression sensor, focusing on the role mutation testing can...

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blog.apify.com /2 weeks ago

How I test my Apify Actors efficiently during development with JavaScript

Three testing practices that cut my iteration time on Apify scraping Actors: E2E tests with the Apify CLI and Jest snapshots, focused unit tests, and local breakpoint debugging. Ev...

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habr.com /1 month ago

Система фейков для сквозного тестирования

В мире микросервисов и сложной продуктовой логики наступает момент, когда классические E2E-тесты превращаются в проблему. Количество пользовательских сценариев исчисляется сотнями,...

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medium.com /1 week ago

手遊 QA 不能只靠模擬器:遊戲工作室如何用多台真實 Android 手機測試

手遊測試很容易被簡化成一句話:「能不能打開、能不能登入、能不能跑完一場?」Continue reading on Medium »

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thoughtbot.com /5 days ago

Why Duck Typer?

Originally appeared on Giant Robots Smashing Into Other Giant Robots.Duck Typer is a Ruby gem that validates interface compatibility across polymorphic classes sharing the same rol...

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javacodegeeks.com /5 days ago

Mutation Testing With PIT in Java: The Coverage Metric You’re Ignoring That Actually Measures Test Quality

Line coverage tells you which code ran. Mutation testing tells you whether your tests would actually catch a bug. Here is how to close that gap with PITest — the fastest mutation t...

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proandroiddev.com /1 month ago

The Modern Guide to Android SDK Development: Testing & Distribution (Part 2 of 3)

Part 2 of 3 — coroutine testing, consumer simulation, binary compatibility, and Maven CentralContinue reading on ProAndroidDev »

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jvns.ca /4 weeks ago

Testing Vue components in the browser

Originally appeared on Julia Evans.Hello! One of my long term projects on here is figuring out how to write frontend Javascript without using Node or any other server JS runtime. O...

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opvizor.com /1 month ago

Testing vSphere and Proxmox Integrations With vcsim and mock-pve-api

<div class="hs-featured-image-wrapper"> <a href="https://opvizor.com/blog/testing-vsphere-and-proxmox-integrations-with-vcsim-and-mock-pve-api" title...

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rubyflow.com /1 month ago

Wise Testing: What to Test (and Ignore) as a Solo Rails Developer

Solo founders fail for a completely preventable reason. It’s not because their idea was bad, and it’s…

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realpython.com /1 month ago

Real Python: Quiz: Testing Your Code With Python's unittest

In this quiz, you’ll test your understanding of Testing Your Code With Python’s unittest. By working through this quiz, you’ll revisit key concepts like structuring tests with Test...

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rubyflow.com /1 month ago

Testing Spinel (from RubyKaigi 2026) in real conditions 👇

https://rubystacknews.com/2026/04/27/spinel-in-practice-what-works-and-what-breaks/

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Sources covering Unit-Testing

feeds.dzone.com

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rubyland.news

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blog.apify.com

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blogs.vmware.com

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dev.to

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dotnettips.wordpress.com

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