1 files changed, 86 insertions, 0 deletions
diff --git a/test/rules/test_role_names.py b/test/rules/test_role_names.py
new file mode 100644
index 0000000..4d55a61
--- /dev/null
+++ b/test/rules/test_role_names.py
@@ -0,0 +1,86 @@
+"""Test the RoleNames rule."""
+from __future__ import annotations
+
+from pathlib import Path
+from typing import Any
+
+import pytest
+from _pytest.fixtures import SubRequest
+
+from ansiblelint.rules import RulesCollection
+from ansiblelint.rules.role_name import RoleNames
+from ansiblelint.runner import Runner
+
+ROLE_NAME_VALID = "test_role"
+
+TASK_MINIMAL = """
+- name: Some task
+  ping:
+"""
+
+ROLE_MINIMAL = {"tasks": {"main.yml": TASK_MINIMAL}}
+ROLE_META_EMPTY = {"meta": {"main.yml": ""}}
+
+ROLE_WITH_EMPTY_META = {**ROLE_MINIMAL, **ROLE_META_EMPTY}
+
+PLAY_INCLUDE_ROLE = f"""
+- hosts: all
+  roles:
+    - {ROLE_NAME_VALID}
+"""
+
+
+@pytest.fixture(name="test_rules_collection")
+def fixture_test_rules_collection() -> RulesCollection:
+    """Instantiate a roles collection for tests."""
+    collection = RulesCollection()
+    collection.register(RoleNames())
+    return collection
+
+
+def dict_to_files(parent_dir: Path, file_dict: dict[str, Any]) -> None:
+    """Write a nested dict to a file and directory structure below parent_dir."""
+    for file, content in file_dict.items():
+        if isinstance(content, dict):
+            directory = parent_dir / file
+            directory.mkdir()
+            dict_to_files(directory, content)
+        else:
+            (parent_dir / file).write_text(content)
+
+
+@pytest.fixture(name="playbook_path")
+def fixture_playbook_path(request: SubRequest, tmp_path: Path) -> str:
+    """Create a playbook with a role in a temporary directory."""
+    playbook_text = request.param[0]
+    role_name = request.param[1]
+    role_layout = request.param[2]
+    role_path = tmp_path / role_name
+    role_path.mkdir()
+    dict_to_files(role_path, role_layout)
+    play_path = tmp_path / "playbook.yml"
+    play_path.write_text(playbook_text)
+    return str(play_path)
+
+
+@pytest.mark.parametrize(
+    ("playbook_path", "messages"),
+    (
+        pytest.param(
+            (PLAY_INCLUDE_ROLE, ROLE_NAME_VALID, ROLE_WITH_EMPTY_META),
+            [],
+            id="ROLE_EMPTY_META",
+        ),
+    ),
+    indirect=("playbook_path",),
+)
+def test_role_name(
+    test_rules_collection: RulesCollection, playbook_path: str, messages: list[str]
+) -> None:
+    """Lint a playbook and compare the expected messages with the actual messages."""
+    runner = Runner(playbook_path, rules=test_rules_collection)
+    results = runner.run()
+    assert len(results) == len(messages)
+    results_text = str(results)
+    for message in messages:
+        assert message in results_text