chore(pytest-xdist): Install pytest-xdist to enable parallel testing. (#776)

Co-authored-by: Roel Delos Reyes <[email protected]>

Author: roelzkie15

.github/workflows/tests.yml

@@ -100,7 +100,7 @@ jobs:
       - name: Install Django ${{ matrix.django-version }}
         run: poetry run pip install "django==${{ matrix.django-version }}"
       - name: Test with pytest
-        run: poetry run pytest --showlocals -vvv --cov-report=xml
+        run: poetry run pytest -n auto --showlocals -vvv --cov-report=xml
       - name: Upload coverage to Codecov
         uses: codecov/codecov-action@v5
         env:

Makefile

@@ -1,4 +1,4 @@
-.PHONY : install test lint
+.PHONY : install test test-dist lint
 
 POETRY := $(shell command -v poetry 2> /dev/null)
 
@@ -9,3 +9,6 @@ install:
 
 test:
 	${POETRY} run pytest
+
+test-dist:
+	${POETRY} run pytest -n auto

README.md

@@ -137,3 +137,39 @@ type Query {
   fruits: [Fruit!]!
 }
 ```
+
+## Contributing
+
+We use [poetry](https://github.com/sdispater/poetry) to manage dependencies, to
+get started follow these steps:
+
+```shell
+$ git clone https://github.com/strawberry-graphql/strawberry-django
+$ cd strawberry-django
+$ python -m pip install poetry
+$ make install
+```
+
+### Running tests
+
+Using [make](Makefile) to run the tests:
+
+```shell
+$ make test
+```
+
+To run tests in parallel:
+
+```shell
+$ make test-dist
+```
+
+### Pre commit
+
+We have a configuration for
+[pre-commit](https://github.com/pre-commit/pre-commit), to add the hook run the
+following command:
+
+```shell
+pre-commit install
+```

poetry.lock

@@ -55,6 +55,7 @@ pytest-django = "^4.1.0"
 pytest-mock = "^3.5.1"
 pytest-snapshot = "^0.9.0"
 pytest-watch = "^4.2.0"
+pytest-xdist = "^3.8.0"
 ruff = "^0.12.1"
 django-polymorphic = "^3.1.0"
 setuptools = "^80.1.0"