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Testing & QA
Testing & QA inside Developer Tools.
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- MCP 2026-07-28 Migration Lintgetreadystack.comMCP 2026 Migration Lint checks MCP server code and agent configurations for migration issues.
- rspec-conductorgithub.comrspec-conductor is a queue-based parallel test runner for RSpec projects.
- rspec-hoppergithub.comrspec-hopper distributes RSpec tests across CI workers using Redis for reliable parallel execution.
- usagecontractvisualstudio.comGate OpenAPI changes by real per-consumer usage.
- Capybara Lockstepgithub.comCapybara Lockstep synchronizes Capybara test commands with application JavaScript and AJAX requests.
- US Quality Core Test Kitgithub.comUS Quality Core Test Kit provides FHIR conformance testing for the US Quality Core Implementation Guide.
- RSpec CircleCI Coveragegithub.comRSpec CircleCI Coverage provides test coverage and smarter test-splitting plugins for CircleCI workflows.
- IsolatedTestergithub.comIsolatedTester provides AI-powered isolated macOS app testing through virtual displays, vision models, MCP, and REST APIs.
- Real Fake Datavisualstudio.comInsert realistic synthetic test data straight into your editor — valid national identifiers, VAT numbers, IBANs, addresses, companies and people across 27 EU co…
- TreeATE Copilotvisualstudio.comTreeATE V3.0 compatible project explorer, parameter editor and runner
- Rspec::Grapegithub.comRspec::Grape provides helpers that shorten specs for Grape APIs.
- Fucini Coverage Studio Communityvisualstudio.comNative VS Code coverage for twenty-five formats — lcov, llvm-cov JSON, Cobertura, JaCoCo, Istanbul/nyc, SimpleCov, Clover, OpenCover, coverage.py, gcov (JSON an…
- Playwright Self-Healing Agentvisualstudio.comSuggests safe locator replacements for failing Playwright tests.
- ChangeMapvisualstudio.comKnow what breaks before you change your code.
- Figma vs. Flutter Visual Verifiervisualstudio.comValidate Flutter simulator screenshots & Golden tests against live Figma designs with perceptual pixel diffing and overlay metrics.
- Proofvisualstudio.comRuns the proof CLI (currently proof-java) and renders its verdict: inline coverage gutter, per-line test evidence, and mutation findings.
- LeetKnightvisualstudio.comScaffold, test, and submit LeetCode problems in Java from VS Code — with an Anki-inspired rating step that drives a hardest-first practice queue.
- Forge AIvisualstudio.comForge AI skill verification and benchmark engineering assessments
- Evaluatevaluat.comEvaluat provides real-browser performance testing with Core Web Vitals, session video, and diagnostic logs under load.
- Issue Readiness Guard for Jiraatlassian.comIssue Readiness Guard for Jira scores Jira issues against configurable readiness rules before delivery.
- Merge Hell Runnerjetbrains.comMerge Hell Runner is an IntelliJ IDE plugin for running merge-related tests and checks.
- Esphera Test Togglevisualstudio.comComments out the production client.upload() and inserts a test block (read from a project JSON), with a button to revert.
- BugBhaivisualstudio.comFriendly JS/TS error detection with bilingual support
- Flyworks Test Runnervisualstudio.comExecute TITV Robot tests
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