Move test dependencies to pyproject.toml (#500)

Author: tobiasraabe

docs/source/changes.md

@@ -25,6 +25,7 @@ releases are available on [PyPI](https://pypi.org/project/pytask) and
 - {pull}`497` removes unnecessary code in the collection of tasks.
 - {pull}`498` fixes an error when using {class}`~pytask.Task` and
   {class}`~pytask.TaskWithoutPath` in task modules.
+- {pull}`500` refactors the dependencies for tests.
 
 ## 0.4.2 - 2023-11-08
 

pyproject.toml

@@ -69,6 +69,8 @@ docs = [
   "sphinx-toolbox",
   "sphinxext-opengraph",
 ]
+test = ["pytest", "pytest-cov", "pytest-xdist", "syrupy", "deepdiff", "pexpect"]
+
 [project.urls]
 Changelog = "https://pytask-dev.readthedocs.io/en/stable/changes.html"
 Documentation = "https://pytask-dev.readthedocs.io/en/stable"

tox.ini

@@ -9,17 +9,8 @@ platform =
     windows: win32
 
 [testenv:pytest]
+extras = test
 deps =
-    # pytest
-    coverage
-    pytest
-    pytest-cov
-    pytest-xdist
-    syrupy
-
-    # Optional and test dependencies
-    deepdiff
-    pexpect
     linux, macos: pygraphviz
 
 commands =