The QA Wolf Advantage: Vertical Integration For Superior QA
- Jon Perl tl;dr: Traditional outsourced QA relies on inefficient, costly tech stacks that fall short of QA engineers' needs. QA Wolf took a smarter approach. They built proprietary technology that aligns with customers’ needs, enabling their QA engineers to deliver 80%+ automated test coverage for their clients in just 4 months. In this free webinar, CEO Jon Perl reveals how QA Wolf is redefining QA automation.featured in #602
Accelerating Large-Scale Test Migration With LLMs
- Charles Covey-Brandt tl;dr: “In this blog post, we’ll highlight the unique challenges we faced migrating from Enzyme to RTL, how LLMs excel at solving this particular type of challenge, and how we structured our migration tooling to run an LLM-driven migration at scale.”featured in #601
How 40 Lines Of Code Sped Up iOS End To End Tests By Over 50%
- Jordan Wood tl;dr: “With roughly 30k unit tests and nearly 1k iOS end-to-end tests, speeding up our E2E suite has become a top priority as it takes a substantial amount of time to run. In this post, we’ll highlight how we sped up our tests by 50% with a small, targeted change.”featured in #601
The QA Wolf Advantage: Vertical Integration For Superior QA
- Jon Perl tl;dr: Traditional outsourced QA relies on inefficient, costly tech stacks that fall short of QA engineers' needs. QA Wolf took a smarter approach. They built proprietary technology that aligns with customers’ needs, enabling their QA engineers to deliver 80%+ automated test coverage for their clients in just 4 months. In this free webinar, CEO Jon Perl reveals how QA Wolf is redefining QA automation.featured in #598
Arrange Your Code To Communicate Data Flow
- Sebastian Dörner tl;dr: “We often read code linearly, from one line to the next. To make code easier to understand and to reduce cognitive load for your readers, make sure that adjacent lines of code are coherent. One way to achieve this is to order your lines of code to match the data flow inside your method.”featured in #580
SMURF: Beyond The Test Pyramid
- Adam Bender tl;dr: “The test pyramid is the canonical heuristic for guiding test suite evolution. It conveys a simple message - prefer more unit tests than integration tests, and prefer more integration tests than end-to-end tests. While useful, the test pyramid lacks the details you need as your test suite grows and you face challenging trade-offs. To scale your test suite, go beyond the test pyramid. The SMURF mnemonic is an easy way to remember the tradeoffs to consider when balancing your test suite.”featured in #559
featured in #550
Shifting E2E Testing Left At Uber
- Quess Liu Daniel Tsui tl;dr: “In this blog, we describe how we built a system that gates every code and configuration change to our core backend systems (1,000+ services). We have several thousand E2E tests that have an average pass rate of 90%+ per attempt. Imagine each of these tests going through a real E2E user flow, like going through an Uber Eats group order. We do all this fast enough to run on every diff before it gets landed.”featured in #544
6 Hard Lessons We Learned About Automated Testing For GenAI Apps
- John Gluck tl;dr: Testing LLMs is not simple. The probabilistic output makes failures hard to identify while running the models repeatedly tends to become very expensive quickly. In this blog post, QA Wolf engineer John Gluck covers 6 things the team learned about building automated black-box regression tests for genAI applications.featured in #531
Drata Secured 86% Faster QA Cycles
tl;dr: QA Wolf is delivering QA at DrataSpeed: (1) Regression testing is 90 minutes faster than before, and includes 4x more test cases. (2) Quickly onboarded and gave Drata’s QA resources space to work on new features, saving more than $500,000/year. (3) Went from overnight deploys to multiple times daily.featured in #530