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Custom Fixtures: Beyond beforeEach (Playwright + TypeScript, Ch.7)

Custom Fixtures: Beyond beforeEach (Playwright + TypeScript, Ch.7)

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4 min read
Test Polar's customer and product API flow without an API token

Test Polar's customer and product API flow without an API token

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3 min read
Testing At Lightspeed: Deterministic Fakes Over Flaky Mocks

Testing At Lightspeed: Deterministic Fakes Over Flaky Mocks

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7 min read
How to test email verification flows in Playwright (Mailpit, MailHog, and a no-setup alternative)

How to test email verification flows in Playwright (Mailpit, MailHog, and a no-setup alternative)

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4 min read
Why a Test Automation Framework? (Playwright + TypeScript, Ch.1)

Why a Test Automation Framework? (Playwright + TypeScript, Ch.1)

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6 min read
Auth & Sessions for the API Layer (Playwright + TypeScript, Ch.12)

Auth & Sessions for the API Layer (Playwright + TypeScript, Ch.12)

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3 min read
A simpler way to write golden tests in Flutter — golden_matrix

A simpler way to write golden tests in Flutter — golden_matrix

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3 min read
APIRequestContext Fundamentals (Playwright + TypeScript, Ch.11)

APIRequestContext Fundamentals (Playwright + TypeScript, Ch.11)

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4 min read
Zero-Stall AI: Building a Self-Managing TDD Pipeline with Autonomous Agents

Zero-Stall AI: Building a Self-Managing TDD Pipeline with Autonomous Agents

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6 min read
AI-generated code: almost right is still risky

AI-generated code: almost right is still risky

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2 min read
MCP CI gates need retry receipts for flaky downstreams

MCP CI gates need retry receipts for flaky downstreams

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2 min read
How to test whether your AI agent calls the right tool (instead of hallucinating)

How to test whether your AI agent calls the right tool (instead of hallucinating)

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5 min read
The unit you pass between agents is the architecture — Purple to Blue with the implementation diff

The unit you pass between agents is the architecture — Purple to Blue with the implementation diff

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12 min read
How I Built an Automated Testing Harness for Voice AI Agents

How I Built an Automated Testing Harness for Voice AI Agents

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4 min read
Why I Built an Alternative to Sentry (That Doesn’t Overcomplicate Monitoring)

Why I Built an Alternative to Sentry (That Doesn’t Overcomplicate Monitoring)

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2 min read
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