137 lines
3.4 KiB
Markdown
137 lines
3.4 KiB
Markdown
# Trading Market-Sim End-To-End Tests
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This direcotry contains end-to-end tests for the trading application using vega-market-sim. This README will guide you through setting up your environment and running the tests.
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## Prerequisites
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- [Poetry](https://python-poetry.org/docs/#installing-with-the-official-installer)
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- [Docker](https://www.docker.com/)
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- [Python versions ">=3.9,<3.11"](https://www.python.org/)
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## Getting Started
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1. **Install Poetry**: Follow the instructions on the [official Poetry website](https://python-poetry.org/docs/#installing-with-the-official-installer).
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2. **Install Docker**: Follow the instructions on the [official Docker website](https://docs.docker.com/desktop/).
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3. **Install Python**: Follow the instructions on the [official Python website](https://www.python.org/)
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**ensure you install a version between 3.9 and 3.11.**
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4. **Start up a Poetry environment**: Execute the commands below to configure the Poetry environment.
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### Ensure you are in the tests folder before running commands
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```bash
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poetry shell
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```
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5. **Install python dependencies**
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```bash
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poetry install
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```
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6. **Install Playwright Browsers**: Execute the command below to browsers for Playwright.
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```bash
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playwright install chromium
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```
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7. **Download necessary binaries**:
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Use the following command within your Python environment. The `--force` flag ensures the binaries are overwritten, and the `--version` specifies the desired version. e.g. `v0.73.4`
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```bash
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python -m vega_sim.tools.load_binaries --force --version $VEGA_VERSION
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```
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8. **Pull the desired Docker image**
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```bash
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docker pull vegaprotocol/trading:develop
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```
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9. **Run tests**: Poetry/Python will serve the app from docker
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### Update the .env file with the correct trading image.
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```bash
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poetry run pytest
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```
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### Docker images
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Pull the desired image:
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**Testnet**
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```bash
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docker pull vegaprotocol/trading:develop
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```
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**Mainnet**
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```bash
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docker pull vegaprotocol/trading:main
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```
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Find all available images on [Docker Hub](https://hub.docker.com/r/vegaprotocol/trading/tags).
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#### Create a Docker Image of Your Locally Built Trading App
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To build your Docker image, use the following commands:
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```bash
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yarn nx build trading ./docker/prepare-dist.sh
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```
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```bash
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docker build -f docker/node-outside-docker.Dockerfile --build-arg APP=trading --build-arg ENV_NAME=stagnet1 -t vegaprotocol/trading:latest .
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```
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## Running Tests 🧪
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Before running make sure the docker daemon is runnign so that the app can be served.
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To run a specific test, use the `-k` option followed by the name of the test.
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Run all tests:
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```bash
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poetry run pytest
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```
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Run a targeted test:
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```bash
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poetry run pytest -k "test_name" -s --headed
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```
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Run from anywhere:
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```bash
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yarn trading:test -- "test_name" -s --headed
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```
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## Running Tests in Parallel 🔢
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To run tests in parallel, use the `--numprocesses auto` option. The `--dist loadfile` setting ensures that multiple runners are not assigned to a single test file.
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### From within the e2e folder:
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```bash
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poetry run pytest -s --numprocesses auto --dist loadfile
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```
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### From anywhere:
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```bash
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yarn trading:test:all
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```
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# Things to know
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If you "intellisense" isn't working follow these steps:
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1. ```bash
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poetry run which python
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```
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2. Then open the command menu in vscode (cmd + shift + p) and type `select interpreter` , press enter, select enter interpreter path press enter then paste in the output from that above command you should get the right python again
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