Test that pyproject.toml handles all repository types

Signed-off-by: Leandro Lucarella <leandro.lucarella@frequenz.com>

Author: llucax

tests/test_pyproject.py

@@ -0,0 +1,24 @@
+# License: MIT
+# Copyright © 2023 Frequenz Energy-as-a-Service GmbH
+
+"""Tests for the pyproject.toml file."""
+
+import tomllib
+
+from frequenz.repo.config import RepositoryType
+
+from . import utils
+
+
+def test_optional_dependencies() -> None:
+    """Test that all repository types handled match the defined in RepositoryType."""
+    expected = {t.value for t in RepositoryType}
+
+    with open("pyproject.toml", "rb") as pyproject_file:
+        pyproject_toml = tomllib.load(pyproject_file)
+    defined = {
+        k
+        for k in pyproject_toml["project"]["optional-dependencies"].keys()
+        if k != "dev" and not k.startswith("dev-")
+    }
+    assert defined == expected, utils.MSG_UNEXPECTED_REPO_TYPES