add cov; fix ci; add type checking

.github/workflows/run-tests.yml.jinja

@@ -29,7 +29,7 @@ jobs:
   run_tests:
     strategy:
       matrix:
-        python_version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
+        python_version: ["3.11", "3.12", "3.13", "3.14"]
         os: [ubuntu-24.04, macos-14]
     runs-on: ${{ matrix.os }}
     env:

.github/workflows/test-template.yml

@@ -29,7 +29,7 @@ jobs:
   run_tests:
     strategy:
       matrix:
-        python_version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
+        python_version: ["3.11", "3.12", "3.13", "3.14"]
         os: [ubuntu-24.04, macos-14]
     runs-on: ${{ matrix.os }}
     env:

.pre-commit-config.yaml

@@ -51,6 +51,14 @@ repos:
     rev: 'v2.16'
     hooks:
     -   id: vulture
+-   repo: local
+    hooks:
+    -   id: ty
+        name: ty
+        entry: uv run --frozen --with ty ty check
+        language: system
+        files: ^(src|tests)/.*\.py$
+        exclude: ^src/\{\{\ python_package_name\ \}\}/__init__\.py$
 -   repo: https://github.com/aristanetworks/j2lint
     rev: "v1.2.0"
     hooks:

.pre-commit-config.yaml.jinja

@@ -51,3 +51,10 @@ repos:
     rev: 'v2.14'
     hooks:
     -   id: vulture
+-   repo: local
+    hooks:
+    -   id: ty
+        name: ty
+        entry: uv run --frozen --with ty ty check
+        language: system
+        files: ^(src|tests)/.*\.py$

pyproject.toml

@@ -24,7 +24,10 @@ dependencies = [
 
 [dependency-groups]
 dev = [
+  "coverage[toml]>=7.10.6",
+  "pandas>=2.2.3",
   "pytest>=9.0.3",
+  "pytest-cov>=6.2.1",
 ]
 
 [tool.ruff]
@@ -59,6 +62,17 @@ lint.per-file-ignores."__init__.py" = [ "F401" ]
 
 [tool.pytest]
 ini_options.pythonpath = [ "." ]
+ini_options.addopts = [
+  "--cov=tests",
+  "--cov-report=term-missing",
+  "--cov-report=xml",
+]
+
+[tool.coverage]
+run.branch = true
+run.source = [ "tests" ]
+report.show_missing = true
+report.skip_covered = true
 
 [tool.vulture]
 min_confidence = 90

pyproject.toml.jinja

@@ -29,6 +29,8 @@ scripts.{{ project_name }} = "{{ python_package_name }}.cli:trigger"
 dev = [
   "poethepoet>=0.34",
   "pytest>=8.3.5",
+  "pytest-cov>=6.2.1",
+  "coverage[toml]>=7.10.6",
 ]
 docs = [
   "myst-nb>=1.2",
@@ -81,6 +83,19 @@ lint.per-file-ignores."__init__.py" = [ "F401" ]
 
 [tool.pytest.ini_options]
 pythonpath = [ "." ]
+addopts = [
+  "--cov={{ python_package_name }}",
+  "--cov-report=term-missing",
+  "--cov-report=xml",
+]
+
+[tool.coverage.run]
+branch = true
+source = [ "src/{{ python_package_name }}" ]
+
+[tool.coverage.report]
+show_missing = true
+skip_covered = true
 
 [tool.poe.tasks]
 # tasks for development environments