Archive

DEVELOPMENT Web Testing Migrating from Puppeteer to Playwright How we migrated from Puppeteer to Playwright in our test suite.

DEVELOPMENT Testing Productivity Insights How We Make Our CI Fast Principles we apply to improve our CI efficiency. DEVELOPMENT Web Elixir Testing Insights How We Use Property Testing Some real-life examples of how we use property testing in PSPDFKit Server testing.

DEVELOPMENT Testing Productivity Insights A Case for Fast CI How slow build times lower your team’s productivity, and how to change this. DEVELOPMENT Productivity Testing Insights Managing CI Pipelines with Terraform Learn about Terraform and how we use it to manage our Buildkite pipelines. DEVELOPMENT iOS Swift Testing Tips Swift Render Tests in Practice — Part III How to automate regenerating and updating reference images for render tests. DEVELOPMENT iOS Swift Testing Tips Swift Render Tests in Practice - Part II How to improve test failures with attachments and grouping related test output. DEVELOPMENT iOS Swift Testing Tips Swift Render Tests in Practice - Part I How to pragmatically approach render testing for custom drawing code. DEVELOPMENT iOS Testing Xcode Automating Test Retries We walk through our experience of dealing with flaky tests by automatically retrying them. DEVELOPMENT Server JavaScript Testing Load Testing PSPDFKit Server How we figured out what it takes to run PSPDFKit Server. DEVELOPMENT Android Web Testing UI/UX Insights Why Should You Care about Manual Testing? How to approach manual testing pragmatically for quality products you can be proud of. DEVELOPMENT iOS Swift Objective-C Xcode Testing Deflaking CI Tests with xcresults We’re sharing some techniques for tracking down and fixing flaky Xcode tests on CI. DEVELOPMENT iOS Testing Continuous Integration: From Jenkins to Buildkite Learn why we moved from Jenkins to Buildkite, what the current most promising services are, and how we evaluated them. DEVELOPMENT iOS Testing Automating macOS Provisioning with Chef Learn how to use Chef to automatically provision macOS machines for CI: infrastructure as code

DEVELOPMENT iOS Testing Managing macOS Hardware: Virtualization or Bare Metal? We explore the different ways to run macOS in the cloud, comparing virtualization via VMware, Anka, and Orka with running a fleet of bare metal machines on Amazon or MacStadium. DEVELOPMENT iOS Testing Continuous Integration for Small iOS/macOS Teams In this new series, we're sharing our approach to macOS continuous integration for smaller teams that can't dedicate an entire team to CI management or aren't willing to invest five-figure sums per year for their setup. DEVELOPMENT Python Testing Executable API Documentation with the LLVM Integration Tester and FileCheck This post covers what executable documentation is and how you can use the LLVM Integration Tester to create it. DEVELOPMENT Android Kotlin Tips Productivity Testing How to Reduce Flakiness in Automated UI Testing on Android This blog post discusses tips and best practices on how to reduce flakiness in automated UI testing on Android. DEVELOPMENT C++ Tips Testing Our Approach to Testing a Large-Scale C++ Codebase This blog post outlines the frameworks and techniques PSPDFKit uses to test its large-scale C++ codebase. DEVELOPMENT Android Java Testing Gradle Filtering Tests in Android A look at the android.support.test.filters library and what it provides you with.

DEVELOPMENT Android Testing Rendering Tests Using Robolectric Rendering tests using Robolectric with a custom bitmap shadow. DEVELOPMENT Ruby Testing Adding Spellchecking to Your Tests How we added simple spelling and grammar checks to our website build process to catch some common mistakes.

DEVELOPMENT Web Elixir Testing How We Test and Generate Interactive CSS Documentation Automating CSS testing and documentation with Hound and Webdriver

DEVELOPMENT iOS Android Testing Running Tests with Clang's AddressSanitizer Clang has powerful sanitizers that are incredibly useful, so we collected our experiences using them between iOS, Android, and our C++ core to help you through some gotchas. DEVELOPMENT iOS Testing Converting Xcode Test Runs to JUnit, the Fast Way DEVELOPMENT Instant Testing End–to–End Testing: What, Why, and How? DEVELOPMENT Web Instant Elixir Testing Testing HTTP APIs in Elixir DEVELOPMENT Testing Tips Selective Pull Request Testing DEVELOPMENT iOS Testing Continuous iOS Code Coverage With Jenkins and Slather DEVELOPMENT iOS Performance Testing UI/UX Running UI Tests on iOS With Ludicrous Speed