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devnet_testing.md

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Run starknet-devnet locally

Create a Python environment

python3.9 -m venv ~/starknet-devnet-env
source ~/starknet-devnet-env/bin/activate

Install starknet dependencies

brew install gmp
CFLAGS=-I/opt/homebrew/opt/gmp/include LDFLAGS=-L/opt/homebrew/opt/gmp/lib pip install fastecdsa
pip install starknet-devnet

Install dev dependencies

git clone [email protected]:Shard-Labs/starknet-devnet.git
cd starknet-devnet
./scripts/install_dev_tools.sh

Testing: Compile contracts & run tests

./scripts/compile_contracts.sh
poetry run pytest -s -v test # To run all tests with verbose mode
poetry run pytest test/<TEST_FILE> # To run a single test

Workflow

In order to test how changes in the starknet codebase affect the starknet-devnet, you can modify the code in ~/starknet-devnet-env/lib/python3.9/site-packages/starkware and re-run tests. This will be useful when we replace the native Python runner for our own Rust runner.