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tests: pytest module for the OSR Console project

This project houses the unit and integration tests for the osrlib package. In the future, it might also house similar tests for osrgame.

Prerequisites

  • Python 3.11+
  • Poetry 1.6+

Installation

Use Poetry to create a Python virtual environment and install osrlib and its dependencies:

# Create osrlib project venv and install its deps with Poetry
poetry install

Update dependencies

Any time you make code changes to osrlib, you need to update this tests project to use the latest osrlib code before you run the unit and integration tests defined here.

The process goes like this:

  1. Make your code change in osrlib.

  2. Bump osrlib's package version in its pyproject.toml file.

    The version string to bump is in the [tool.poetry] section:

    [tool.poetry]
name = "osrlib"
version = "0.1.3"

  3. Update this project with the latest osrlib package version (and your code changes) by running poetry udpate from within the tests/ directory--the same directory as this README.md file:

    $ poetry update
Updating dependencies
Resolving dependencies... (0.2s)

Package operations: 0 installs, 1 update, 0 removals

• Updating osrlib (0.1.2 /Users/username/repos/osr-console/osrlib -> 0.1.3 /Users/username/repos/osr-console/osrlib)

Writing lock file

Run all the tests

To run all unit and integration tests, run pytest with poetry run:

# Run ALL unit and integration tests in this project - run from within this tests/ directory
poetry run pytest

You should see a bunch of test output ending in a summary of the test results. Here's an abridged example of test output:

$ poetry run pytest
============================= test session starts ==============================
platform darwin -- Python 3.11.6, pytest-7.4.2, pluggy-1.3.0
rootdir: /Users/mmacy/repos/osr-console/tests
configfile: pytest.ini

----------------------------- live log collection ------------------------------
2023-10-18 20:13:56 [INFO] Initializing the GameManager...
2023-10-18 20:13:56 [INFO] GameManager initialized. There are 0 adventures available.
2023-10-18 20:13:56 [INFO] Testing dice_roller.py
collected 213 items

...

test_unit_utils.py::test_format_modifiers
-------------------------------- live log call ---------------------------------
2023-10-18 20:14:01 [INFO] Testing empty modifiers: ''
2023-10-18 20:14:01 [INFO] Testing single modifier with positive value: 'To hit: +1'
2023-10-18 20:14:01 [INFO] Testing single modifier with negative value: 'Damage: -1'
2023-10-18 20:14:01 [INFO] Testing single modifier with no (zero) value: 'Open doors: 0'
2023-10-18 20:14:01 [INFO] Testing multiple modifiers with positive and negative values: 'To hit: +1, Damage: -1, Open doors: 0'
PASSED                                                                   [100%]

============================= 213 passed in 0.12s ==============================

Run certain tests

You can pass any argument you normally would to pytest when you run it with Poetry.

For example, to run only the test that adds the first character to a party, pass test_add_firstcharacter as an arg to the -k filtering option:

$ poetry run pytest -k test_add_firstcharacter
============================================ test session starts =============================================
platform darwin -- Python 3.11.6, pytest-7.4.2, pluggy-1.3.0
rootdir: /Users/mmacy/repos/osr-console/tests
configfile: pytest.ini
collecting ...
-------------------------------------------- live log collection ---------------------------------------------
2023-10-19 04:54:56 [INFO] Initializing the GameManager...
2023-10-19 04:54:56 [INFO] GameManager initialized. There are 0 adventures available.
2023-10-19 04:54:56 [INFO] Testing dice_roller.py
collected 213 items / 212 deselected / 1 selected

test_unit_party.py::test_add_firstcharacter
----------------------------------------------- live log call ------------------------------------------------
2023-10-19 04:54:56 [INFO] Adding 'Sckricko' to party 'The B-Team'...
2023-10-19 04:54:56 [INFO] Setting 'Sckricko' as the active character in party 'The B-Team'...
2023-10-19 04:54:56 [INFO] Set 'Sckricko' as the active character in the party.
PASSED                                                                                                 [100%]

===================================== 1 passed, 212 deselected in 0.03s ======================================