Manages deterministic, byte-accurate golden testing for terminal UI rendering engines and diff outputs.
The Zireael Golden Fixtures skill provides specialized guidance for maintaining high-precision testing environments within terminal UI (TUI) engines. It enforces a strict byte-for-byte comparison strategy for golden fixtures, ensuring that any changes to diff rendering, cursor movement, or SGR emission are intentional and documented. By pinning specific terminal capabilities and Unicode width policies, the skill helps developers create minimal, behavior-targeted test cases that prevent regressions in low-level terminal output and attribute support.
主要功能
0131 GitHub stars
02Byte-for-byte terminal output validation
03Terminal capability pinning (color modes, SGR)
04Structured fixture management with hex and binary exports
05Unicode width policy enforcement for wide glyphs
06Deterministic fixture generation for TUI diffs
使用场景
01Validating changes to terminal diff rendering and SGR emission rules
02Implementing new color degradation or attribute support policies
03Adding minimal, behavior-targeted regression tests for TUI components
