DevTools

API Testing Tools

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This open-source tool facilitates automated API testing by capturing real browser traffic, generating multi-step YAML test workflows, and executing them seamlessly within Continuous Integration (CI) pipelines, thereby streamlining development workflows and improving testing efficiency. Its main features include recording browser session data through HAR files, auto-mapping variables and tokens for request chaining, visually designing complex test flows, and exporting standardized YAML scripts suitable for code review and CI/CD automation, solving problems related to manual test creation, flaky tests, and inconsistent environments. It is designed for software developers, QA engineers, and DevOps teams seeking reliable, scalable, and easy-to-integrate API testing solutions that improve test automation, improve test accuracy, and accelerate deployment cycles.

DevTools can be found in API Testing Tools categories.

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Details

DevTools Main Features

• YAML Export
  Export the test flows as human-readable YAML files for code review and sharing.
• CI Integration
  Run the generated API tests in CI pipelines with parallel execution, JUnit reports, and clear exit codes.
• Scaling Options
  When needed, you can run tests locally or use DevTools Cloud for features like scheduling and multi-region runs.
• Traffic Recording
  Capture real browser traffic by saving a HAR file from Chrome DevTools or a proxy, with all data processed locally for safety.
• Visual Test Builder
  Use a visual canvas to organize API requests, add checks, and set dependencies between steps easily.
• Auto-Generation of Tests
  Automatically create multi-step API tests from the recorded traffic, extracting tokens and IDs for chaining requests.
• Open Source and Local-first
  The tool is open source and runs locally on your machine, keeping your data safe.
• Variable Mapping and Overrides
  Map response data to subsequent requests and adjust variables using simple rules to control test flow.

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