Betamax

Betamax is a tool inspired by Ruby’s VCR that records HTTP interactions and replays them during tests, allowing for consistent, repeatable test environments. It is especially useful for integration and functional testing, where dependency on external HTTP APIs can introduce flakiness or delays. By intercepting and storing HTTP requests and responses into "tape" files, Betamax can replay those tapes in future test runs, reducing reliance on live services.

Features

Records and replays HTTP traffic
Stores interactions in human-readable tape files
Integrates with JUnit and Spock test frameworks
Supports various HTTP client libraries
Reduces flakiness in tests depending on APIs
Enables offline test execution

Project Samples

Project Activity

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License

Apache License V2.0

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Additional Project Details

Operating Systems

Linux, Mac, Windows

Programming Language

Groovy

Related Categories

Groovy Software Testing Tool

Registered

2025-07-17

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