Add pytest-cov dependency

pyproject.toml

@@ -24,6 +24,7 @@ jinja2 = "^3.1.3"
 pre-commit = "^3.6.0"
 pytest = "^8.0.0"
 ruff = "^0.1.14"
+pytest-cov = "^4.1.0"
 
 [tool.ruff]
 line-length = 100
@@ -64,6 +65,24 @@ docstring-quotes = "double"
 [tool.ruff.lint.pydocstyle]
 convention = "numpy"
 
+[tool.ruff.lint.per-file-ignores]
+"tests/*.py" = [
+    "S101",     # assert
+    "PLR2004",  # magic-value-comparison
+]
+
+[tool.pytest.ini_options]
+minversion = '6.0'
+addopts = '--verbose --color=yes --cov=glicid_spawner --cov-report term-missing'
+testpaths = ['tests']
+
+[tool.coverage.report]
+exclude_lines = [
+    'def __repr__',
+    'pragma: no cover',
+    'raise NotImplementedError',
+]
+
 [build-system]
 requires = ["poetry-core"]
 build-backend = "poetry.core.masonry.api"