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Why Your Playwright Tests Are Flaky (And Why Retries Won’t Save You)

Why Your Playwright Tests Are Flaky (And Why Retries Won’t Save You)

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13 min read
Your Agent Is Fixing Flaky Tests by Quietly Weakening Them

Your Agent Is Fixing Flaky Tests by Quietly Weakening Them

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Comments 4
3 min read
UECA-React 3.2: a failing test opens the trace where it failed

UECA-React 3.2: a failing test opens the trace where it failed

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3 min read
I shipped five products with my own AI agent. Then I built what it was missing.

I shipped five products with my own AI agent. Then I built what it was missing.

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Comments 3
4 min read
Is the Endpoint Free, or Just Unbilled?

Is the Endpoint Free, or Just Unbilled?

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6 min read
How should a Staff Engineer approach writing resilient and high-performance selectors for highly dynamic Single Page App

How should a Staff Engineer approach writing resilient and high-performance selectors for highly dynamic Single Page App

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2 min read
How to test tool calling in your AI agent, one decision at a time

How to test tool calling in your AI agent, one decision at a time

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4 min read
Severity is not priority: a practical guide for people who file bugs

Severity is not priority: a practical guide for people who file bugs

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3 min read
When memory returns a plausible answer but violates its boundaries

When memory returns a plausible answer but violates its boundaries

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3 min read
The Map Dropped a Key When Two Expiry Times Matched

The Map Dropped a Key When Two Expiry Times Matched

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6 min read
Designing a resilient test harness for concurrent, stateful E2E scenarios in Playwright

Designing a resilient test harness for concurrent, stateful E2E scenarios in Playwright

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3 min read
400 rounds, and the bug never showed up. So I stopped rolling dice.

400 rounds, and the bug never showed up. So I stopped rolling dice.

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Comments 1
6 min read
How do you prove you didn't do something? Two verifier scripts, one answer.

How do you prove you didn't do something? Two verifier scripts, one answer.

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5 min read
How do you architect a Playwright test to verify atomic transaction rollback across UI and API state?

How do you architect a Playwright test to verify atomic transaction rollback across UI and API state?

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2 min read
The Dependency the Agent Invented: A Myth-Busting FAQ

The Dependency the Agent Invented: A Myth-Busting FAQ

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7 min read
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