TEST-NEEDS.md

TEST-NEEDS: zerostep

CRG Grade: C — ACHIEVED 2026-04-04

Current State

Category	Count	Details
Source modules	7	Rust (main, metadata), Julia (contrastive_model, julia_utils), 3 Idris2 ABI
Unit tests	5	test/runtests.jl (5 @test)
Integration tests	0	None
E2E tests	0	None
Benchmarks	0	None
Fuzz tests	1	fuzz/fuzz_targets/fuzz_input.rs

What's Missing

P2P Tests

• No tests for Rust <-> Julia interop
• No tests for contrastive model feeding into metadata processing

E2E Tests

• No test running zerostep binary end-to-end
• No test for the contrastive learning pipeline

Aspect Tests

• Security: No input validation tests
• Performance: ML contrastive model with 0 benchmarks
• Concurrency: No tests for parallel model execution
• Error handling: No tests for malformed input data, model failures

Build & Execution

• No Rust compilation test
• No Idris2 ABI compilation test
• Nickel config (config.ncl) untested

Benchmarks Needed

• Contrastive model training time
• Inference latency
• Metadata processing throughput

Self-Tests

• No self-diagnostic mode

FLAGGED ISSUES

• 5 @test for 7 source modules = barely tested
• ML project with 0 benchmarks -- performance is the entire point
• Fuzz target exists (fuzz_input.rs) -- rare positive
• Julia model code with no Julia-specific tests for the model itself

Priority: P1 (HIGH)