This is the Linux app named Diffy whose latest release can be downloaded as diffyv0.0.1sourcecode.tar.gz. It can be run online in the free hosting provider OnWorks for workstations.
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SCREENSHOTS:
Diffy
DESCRIPTION:
Diffy is a tool originally developed by Twitter to help catch regressions in HTTP / Thrift-based services by comparing responses between versions or deployments. It acts as a proxy: you provide a source of requests (e.g. traffic), then Diffy sends (“multicasts”) each request to multiple instances — e.g. a candidate version, a production version, a reference version — then compares the responses (body, headers etc) to detect differences. It automates regression detection for service behavior, often without writing explicit tests.
Features
- Proxies / forwards incoming requests to multiple service instances (candidate vs known-good) to compare behavior
- Detects differences in responses (content, headers etc) automatically, so regressions or bugs can be flagged
- Minimal setup required to integrate for some HTTP/Thrift services, without needing full test suite for every scenario
- Support for defining transformations or filters on responses before comparing, so that irrelevant differences can be ignored
- Compatible with deployment environments for staging / production comparison, able to operate in a live-traffic or shadow mode
- Generates reports / diffs showing what changed, where services behave differently, to assist debugging/regression tracking
Programming Language
Scala
Categories
This is an application that can also be fetched from https://sourceforge.net/projects/diffy.mirror/. It has been hosted in OnWorks in order to be run online in an easiest way from one of our free Operative Systems.