Files
neuron-tai/docs/dev/test-env.md
Dobromir Popov 9abe83b5f4 feat(alpha): complete hardening backlog
Complete the alpha-hardening Ralph task set, including tracker billing/accounting guards, validator fraud-audit primitives, wallet binding proof support, documentation runbooks, and updated tests.

Verification: .venv/bin/python -m compileall -q packages tests; .venv/bin/python -m pytest -q --tb=short (313 passed, 3 skipped, 1 failed: tests/test_mining_cli.py::test_legacy_start_without_port_uses_next_available_port because meshnet-node pid 1263451 is already listening on port 7000).
2026-07-05 21:47:23 +03:00

2.2 KiB

Test environment

Setup

Create a venv at the repo root and install the root dev extras plus the packages exercised by the tests you're running:

# Linux/macOS
python3 -m venv .venv
.venv/bin/pip install -e ".[dev]"
.venv/bin/pip install -e packages/node -e packages/tracker -e packages/gateway
# Windows (native, no WSL)
python -m venv .venv
.venv\Scripts\python.exe -m pip install -e ".[dev]"
.venv\Scripts\python.exe -m pip install -e packages\node -e packages\tracker -e packages\gateway

conftest.py at the repo root adds every packages/* source directory to sys.path, so tests can import meshnet_node, import meshnet_tracker, etc. without an editable install. That only resolves first-party modules, though — each package's own third-party dependencies (e.g. cryptography for meshnet_node.wallet and meshnet_tracker.wallet_proof) still need to be installed in the venv, either via pip install -e packages/<pkg> or by depending on the root dev extra covering them.

cryptography>=41 is declared in packages/node/pyproject.toml (and packages/p2p/pyproject.toml) and is also pulled in by the root dev extra, so pip install -e ".[dev]" alone is enough to run the wallet-related tests even without installing packages/node.

Running tests

.venv/bin/python -m pytest

Optional-dependency tests

Some tests import heavyweight or optional third-party packages and guard themselves with pytest.importorskip(...) — they skip cleanly if the dependency isn't installed:

  • tests/test_real_model_backend.pytorch, transformers, safetensors, accelerate, bitsandbytes
  • tests/test_devnet_treasury.pysolders, spl.token.instructions

tests/test_openai_gateway.py is the exception: it imports openai and langchain_openai directly inside test functions with no importorskip guard, so it hard-fails if those aren't installed. They're included in the root dev extra, so a normal pip install -e ".[dev]" covers it. If you deliberately install a minimal environment without the dev extra, skip it explicitly:

.venv/bin/python -m pytest --ignore=tests/test_openai_gateway.py