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Testing

40 articles in this category (Page 1 of 2)

TestingCode qualityOpinion

Your Unit Tests Are Mocking You

Unit testing with mocked dependencies has become a software industry obsession. We write tests that verify our code behaves against mock assumptions, resulting in green test suites that pass while production crashes. It is time to embrace integration tests with real, lightweight dependencies.

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AI NewsTestingDevOps

Optimizing Cypress E2E Tests: Testing Real Email Flows Without Infrastructure

Eliminate Docker and MailHog from Cypress E2E tests using ZeroDrop for isolated, real email flow verification without mocking.

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AI NewsTestingDevOps

Beyond the Red Icon: Engineering High-Signal Evidence for Browser Testing

Shift focus from test execution speed to evidence quality to prevent unresolved events from blocking production releases in CI/CD pipelines.

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AI NewsTestingWeb Development

Automating Email Verification Testing in Playwright: Mailpit vs ZeroDrop

Compare three methods for testing Playwright email flows, ranging from Docker-based SMTP traps like Mailpit to zero-infrastructure SDKs.

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AI NewsSoftware EngineeringTesting

Scalable i18n Testing in Cypress: Semantic Assertions via i18next Integration

Sebastian Clavijo Suero demonstrates how integrating i18next into Cypress prevents test failures by asserting translation keys instead of fragile hardcoded strings.

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AI Newstestingdevops

Avoiding the Year Two Test Suite Collapse: Technical Debt in QA Automation

BetterQA reports that 3,000-line Page Objects and brittle XPaths lead to unmaintainable test suites, necessitating a shift to component-based objects.

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AI NewsDevOpsTesting

Modern Load Testing with Grafana k6: JavaScript Scripting vs JMeter XML

Grafana k6 offers a Go-powered load testing engine that uses JavaScript to replace legacy XML configurations for high-performance API benchmarking.

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AI NewsTestingDevOps

Streamlining CI Debugging: Consolidating Playwright Artifacts for Faster Triage

Adnan G releases an open-source Playwright reporter to eliminate manual CI artifact downloads and context switching during test failures.

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AI NewsTestingSoftware Engineering

Playwright E2E Testing: Complete Guide with Page Object Model

Master production-ready E2E testing with Playwright, leveraging parallel execution to achieve test speeds up to 6.7x faster than sequential methods.

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AI NewsDevOpsTesting

Automating Email Verification in CI/CD with Temporary Email APIs

Learn to test registration and OTP flows in GitHub Actions using real temporary inboxes and WebSocket notifications to eliminate flaky mocks.

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AI NewsTestingDevOps

Testing Email Verification Flows with Playwright and a Disposable Inbox API

Learn to eliminate flaky sign-up tests using Playwright and the MinuteMail API, which provides 100 daily API calls for per-test inbox isolation.

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AI NewsTestingDevOps

Automated Future: Scaling Test Results Beyond Ephemeral CI Logs

Steve Pryde launches Automated Future to solve test data loss for teams scaling to 30,000 tests per month.

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AI NewsTestingPython

Polyfactory for Production-Grade Mock Data Pipelines

Polyfactory generates rich, realistic mock data directly from Python type hints, supporting dataclasses, Pydantic, attrs, and nested models with a 95% reduction in test data boilerplate.

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AI NewsJava CollectionsTesting

Why Mocking Java Collections with Mockito is Problematic

Mocking Java collections can lead to brittle tests and unrealistic behavior, with potential test failures on newer Java versions.

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AI NewsTestingDevOps

Testing That I Actually Run: A Small Pyramid

A developer outlines a testing strategy prioritizing ultra-fast unit tests with Vitest and a rigorous manual 'Smoke Protocol,' achieving 95% confidence with 10% of the maintenance cost of full E2E suites.

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AI NewsTestingTestNG

Executing Tests Selectively in TestNG

TestNG provides several mechanisms to execute only failed tests, reducing time and resources in large test suites.

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AI NewsTestingDocker

Docker’s Cagent Brings Deterministic Testing to AI Agents

Docker's Cagent runtime addresses the challenge of testing probabilistic AI agent outputs, aiming for deterministic behavior in agentic systems.

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AI NewsTestingPlaywright

When Playwright’s Locator Tool Isn’t Enough

Playwright’s built-in locators can fail with complex component libraries, requiring developers to create custom locators for reliable testing.

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AI NewsTestingJava

How to Print JUnit Assertion Results

Discover three approaches to printing JUnit assertion results into logs for debugging, CI/CD monitoring, and detailed test reports.

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AI NewsTestingJava

Conditionally Ignore Tests in TestNG

Explore various approaches to ignore a test in TestNG conditionally, improving test suite flexibility and execution time.

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AI NewsTestingJava

A Guide to @ClassTemplate in JUnit 5

Learn about ClassTemplate in JUnit 5, enabling test execution with different configurations for increased code coverage.

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AI NewsTestingSelenium

Selenium Automation of Autocomplete Search Bars

Automate autocomplete interactions with Selenium: a test case selecting the second 'iphone' suggestion on eBay demonstrates reliable selection.

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AI NewsTestingMicronaut

Introduction to Testing Micronaut With JUnit 5

Learn how to set up and write JUnit tests in a Micronaut application, achieving simplified application context management and dependency injection.

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AI NewsDevOpsTesting

It’s Time To Kill Staging: The Case for Testing in Production

Eliminate staging bottlenecks with production testing, as DoorDash and Uber adopt request-level isolation.

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