Convert to uv-based development

.github/workflows/main.yml

@@ -128,9 +128,7 @@ jobs:
         uses: astral-sh/setup-uv@v3
         with:
           enable-cache: true
-      - name: "Install in dev mode"
-        run: |
-          uv venv
-          uv pip install -e .[dev]
+      - name: "Install development environment"
+        run: uv sync --locked
       - name: "Import package"
         run: "uv run python -c 'import hamcrest; print(hamcrest.__version__)'"

CONTRIBUTING.md

@@ -43,8 +43,7 @@ This ensures code style checks run automatically before each commit.
 With `uv` installed, prefixing all commands with `uv run` ensures they run with the project dependencies. If you want to work in a virtualenv, so that you can run bare commands, you can do so this way:
 
 ```shell
-uv venv 
-uv pip install -e '.[dev]'
+uv sync
 . .venv/bin/activate
 ```
 

pyproject.toml

@@ -47,33 +47,28 @@ dynamic = ["version"]
 
 [project.optional-dependencies]
 docs = ["sphinx~=7.0", "alabaster~=0.7"]
-tests = [
-  "pytest>=5.0",
-  "pytest-sugar",
-  "pytest-xdist",
-  "coverage[toml]",
-  # No point on Pypy thanks to https://github.com/python/typed_ast/issues/111
-  "pytest-mypy-plugins; platform_python_implementation != 'PyPy'",
-  # Can't use 0.940: https://github.com/python/mypy/issues/12339
+
+[dependency-groups]
+typing = [
   "mypy<=1.10.1; platform_python_implementation != 'PyPy'",
   "types-mock",
+]
+test = [
+  { include-group = "typing" },
+  "coverage[toml]",
+  "pytest",
+  "pytest-mypy-plugins; platform_python_implementation != 'PyPy'",
+  "pytest-sugar",
+  "pytest-xdist",
   "pyyaml",
 ]
-tests-numpy = [
-  "PyHamcrest[tests]",
+test-numpy = [
+  { include-group = "test" },
   "numpy",
 ]
 dev = [
-  "PyHamcrest[docs,tests]",
+  { include-group = "test" },
   "towncrier",
-  "twine",
-  "mypy<=1.10.1",
-  "pytest-mypy",
-  "flake8",
-  "black",
-  "tox",
-  "tox-uv",
-  "doc2dash",
 ]
 
 [project.urls]

tox.ini

@@ -31,32 +31,32 @@ isolated_build = True
 # https://github.com/pypa/setuptools/issues/1042 from breaking our builds.
 setenv =
     VIRTUALENV_NO_DOWNLOAD=1
-extras = {env:TOX_AP_TEST_EXTRAS:tests}
+dependency_groups = test
 commands = python -m pytest {posargs}
 
 
 [testenv:py310-numpy]
-extras = tests-numpy
+dependency_groups = test-numpy
 commands = python -m pytest {posargs}
 
 
 [testenv:py311-numpy]
-extras = tests-numpy
+dependency_groups = test-numpy
 commands = python -m pytest {posargs}
 
 
 [testenv:py312-numpy]
-extras = tests-numpy
+dependency_groups = test-numpy
 commands = python -m pytest {posargs}
 
 
 [testenv:py313-numpy]
-extras = tests-numpy
+dependency_groups = test-numpy
 commands = python -m pytest {posargs}
 
 
 [testenv:py314-numpy]
-extras = tests-numpy
+dependency_groups = test-numpy
 commands = python -m pytest {posargs}
 
 
@@ -66,7 +66,7 @@ commands = python -m pytest {posargs}
 basepython = python3.10
 setenv =
     PYTHONWARNINGS=d
-extras = {env:TOX_AP_TEST_EXTRAS:tests}
+dependency_groups = test
 commands = coverage run -m pytest {posargs}
 
 
@@ -76,7 +76,7 @@ commands = coverage run -m pytest {posargs}
 basepython = python3.11
 setenv =
     PYTHONWARNINGS=d
-extras = {env:TOX_AP_TEST_EXTRAS:tests}
+dependency_groups = test
 commands = coverage run -m pytest {posargs}
 
 
@@ -86,7 +86,7 @@ commands = coverage run -m pytest {posargs}
 basepython = python3.12
 setenv =
     PYTHONWARNINGS=d
-extras = {env:TOX_AP_TEST_EXTRAS:tests}
+dependency_groups = test
 commands = coverage run -m pytest {posargs}
 
 
@@ -96,7 +96,7 @@ commands = coverage run -m pytest {posargs}
 basepython = python3.13
 setenv =
     PYTHONWARNINGS=d
-extras = {env:TOX_AP_TEST_EXTRAS:tests}
+dependency_groups = test
 commands = coverage run -m pytest {posargs}
 
 
@@ -106,12 +106,13 @@ commands = coverage run -m pytest {posargs}
 basepython = python3.14
 setenv =
     PYTHONWARNINGS=d
-extras = {env:TOX_AP_TEST_EXTRAS:tests}
+dependency_groups = test
 commands = coverage run -m pytest {posargs}
 
 
 [testenv:coverage-report]
 basepython = python3.14
+dependency_groups =
 skip_install = true
 deps = coverage[toml]>=5.0.2
 commands =
@@ -121,6 +122,7 @@ commands =
 
 [testenv:lint]
 basepython = python3.14
+dependency_groups =
 skip_install = true
 deps =
     pre-commit
@@ -132,13 +134,15 @@ commands =
 [testenv:docs]
 # Keep basepython in sync with gh-actions and .readthedocs.yml.
 basepython = python3.14
+dependency_groups =
 extras = docs
 commands =
     sphinx-build -n -T -b html -d {envtmpdir}/doctrees doc doc/_build/html
 
 
 [testenv:pypi-description]
 basepython = python3.14
+dependency_groups =
 skip_install = true
 deps =
     twine
@@ -150,17 +154,16 @@ commands =
 
 [testenv:changelog]
 basepython = python3.14
-deps = 
+dependency_groups =
+deps =
     towncrier
 skip_install = true
 commands = towncrier --draft
 
 
 [testenv:typing]
 basepython = python3.14
-deps =
-    mypy <= 1.10.1
-    types-mock
+dependency_groups = typing
 commands =
     mypy src/