Systems
Oasis
An open-source mutation testing framework that evaluates the semantic quality of Terraform and OpenTofu test assertions.
(SYSTEM DELIVERABLES & TECH)
PythonTerraformOpenTofuDockerGitHub Actions
ARCHITECTURE DEEP DIVE
Oasis injects synthetic faults into infrastructure configurations to test whether assertions detect meaningful changes. Its AST parsing engine and specialized mutation operators simulate infrastructure drift and state anomalies, with Git restoration after each run.
(KEY CAPABILITIES & HIGHLIGHTS)
- 01AST parsing with 12 specialized mutation operators for Terraform and OpenTofu configurations.
- 02Semantic faults reveal weaknesses in infrastructure test assertions.
- 03Zero-drift Git state restoration and self-updating native CLI wrappers.
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