Massa test framework

A framework for Massa core dev to develop functional tests

Quick start

from pathlib import Path
from massa_test_framework import ServerOpts, Server, Node

# init a Server (using your computer)
server_opts = ServerOpts(local=True)
server = Server(server_opts) 
# create a Node object, use compilation from given path (assuming here it's compiled here in Sandbox mode)
node1 = Node.from_dev(server, repo=Path("~/dev/massa").expanduser())
# setup config
with node1.edit_config() as cfg:
    cfg["logging"]["level"] = 3

# start node
with node1.start():
    # Wait for node to be ready - aka node returns a valid last period
    node1.wait_ready(20)

    # Call get_status
    status = node1.get_status()
    print(status)

Documentation

Contrib rules

Setup

• Create a virtualenv: python3 -m venv venv_dev

• Install dev requirements: venv_dev/bin/python -m pip install -e __PATH_TO_MASSA_PROTO_PYTHON_REPO__ venv_dev/bin/python -m pip install -r requirements_dev.txt

Tools

• Formatter black: venv_dev/bin/black massa_test_framework

• Typing mypy: venv_dev/bin/mypy massa_test_framework

• Linter ruff: venv_dev/bin/ruff check massa_test_framework

• Doc Sphinx: cd doc && make html

Note:

• Use Napoleon syntax when writing docstrings: Napoleon Documentation
  • For a full syntax example, refer to the Example Google Docstring.

Generating massa_grpc

• python3 -m venv venv_grpc
• venv_grpc/bin/python -m pip install --upgrade betterproto[compiler]==2.0.0b5
• PATH=$PATH:venv_grpc/bin/ protoc -I$HOME/dev/massa-proto/proto/commons/ -I$HOME/dev/massa-proto/proto/apis/massa/api/v1/ -I$HOME/dev/massa-proto/proto/third_party/ --python_betterproto_out=massa $HOME/dev/massa-proto/proto/apis/massa/api/v1/api.proto