Added tests for CLI and controller, 100% coverage

lyrics_transcriber/cli/main.py

@@ -4,7 +4,7 @@
 import os
 from pathlib import Path
 from typing import Dict
-import pkg_resources
+from importlib.metadata import version
 from dotenv import load_dotenv
 
 from lyrics_transcriber import LyricsTranscriber
@@ -27,7 +27,7 @@ def create_arg_parser() -> argparse.ArgumentParser:
     )
 
     # Version
-    package_version = pkg_resources.get_distribution("lyrics-transcriber").version
+    package_version = version("lyrics-transcriber")
     parser.add_argument("-v", "--version", action="version", version=f"%(prog)s {package_version}")
 
     # Optional arguments
@@ -192,7 +192,3 @@ def main() -> None:
     except Exception as e:
         logger.error(f"Processing failed: {str(e)}")
         exit(1)
-
-
-if __name__ == "__main__":
-    main()

pyproject.toml

@@ -23,6 +23,9 @@ pydub = ">=0.25"
 
 [tool.poetry.group.dev.dependencies]
 black = ">=23"
+pytest = ">=7.0"
+pytest-cov = ">=4.0"
+pytest-mock = ">=3.10"
 
 [tool.black]
 line-length = 140
@@ -33,3 +36,11 @@ lyrics-transcriber = 'lyrics_transcriber.cli.main:main'
 [build-system]
 requires = ["poetry-core"]
 build-backend = "poetry.core.masonry.api"
+
+[tool.pytest.ini_options]
+testpaths = ["tests"]
+python_files = ["test_*.py"]
+addopts = "-v --cov=lyrics_transcriber --cov-report=term-missing"
+filterwarnings = [
+    "ignore:'audioop' is deprecated:DeprecationWarning"
+]