Add project name by default to already_handled_packages (#202)

Add inter-relative extra dependency and test it.

Use inter-relative dependency for the `dev` extra to install
`docs` and `testing` also.

ci_cd/tasks/update_deps.py

@@ -120,7 +120,10 @@ def update_deps(  # pylint: disable=too-many-branches,too-many-locals,too-many-s
         )
     py_version = match.group("version")
 
-    already_handled_packages = set()
+    # Skip package if it is this project (this can happen for inter-relative extra
+    # dependencies)
+    already_handled_packages = {pyproject["project"]["name"]}
+
     updated_packages = {}
     dependencies = pyproject.get("project", {}).get("dependencies", [])
     for optional_deps in (

pyproject.toml

@@ -48,6 +48,7 @@ testing = [
 dev = [
     "pre-commit ~=2.21",
     "pylint ~=2.13",
+    "ci-cd[docs,testing]",
 ]
 
 [project.urls]

tests/tasks/test_update_deps.py

@@ -1,5 +1,5 @@
 """Test `ci_cd.tasks.update_deps()`."""
-# pylint: disable=line-too-long,too-many-lines,too-many-locals
+# pylint: disable=line-too-long,too-many-lines,too-many-locals,too-many-branches
 from __future__ import annotations
 
 from typing import TYPE_CHECKING
@@ -34,6 +34,7 @@ def test_update_deps(tmp_path: "Path", caplog: pytest.LogCaptureFixture) -> None
     pyproject_file.write_text(
         data=f"""
 [project]
+name = "test"
 requires-python = "~=3.7"
 
 dependencies = [
@@ -51,10 +52,9 @@ def test_update_deps(tmp_path: "Path", caplog: pytest.LogCaptureFixture) -> None
 ]
 dev = [
     "mike >={original_dependencies['mike']},<3",
-    "pytest ~={original_dependencies['pytest']}",
-    "pytest-cov ~={original_dependencies['pytest-cov']}",
     "pre-commit ~={original_dependencies['pre-commit']}",
     "pylint ~={original_dependencies['pylint']}",
+    "test[testing]",
 ]
 
 # List from https://peps.python.org/pep-0508/#complete-grammar
@@ -161,6 +161,12 @@ def test_update_deps(tmp_path: "Path", caplog: pytest.LogCaptureFixture) -> None
                 "'name5 [fred,bar]' is pinned to a URL and will be skipped"
                 in caplog.text
             )
+        elif "test[testing]" in line:
+            assert line == "test[testing]"
+            assert (
+                "'test[testing]' is not version restricted and will be skipped."
+                not in caplog.text
+            )
         else:
             pytest.fail(f"Unknown package in line: {line}")
 
@@ -1100,6 +1106,7 @@ def test_ignore_rules_logic(
     pyproject_file.write_text(
         data=f"""
 [project]
+name = "test"
 requires-python = "~=3.7"
 
 dependencies = [