test version

Author: avaldebe

pyproject.toml

@@ -146,7 +146,7 @@ addopts = "--lf -Werror"
 
 [tool.coverage.run]
 source = ["pms"]
-omit = ["*/__init__.py", "*/__main__.py", "*/core/types.py"]
+omit = ["*/core/types.py"]
 
 [tool.coverage.report]
 exclude_also = [

src/pms/cli.py

@@ -12,8 +12,10 @@
 import typer
 from loguru import logger
 
+from pms import __version__
 from pms.core import MessageReader, Sensor, SensorReader, Supported, exit_on_fail
 
+APP_VERSION = f"PyPMS v{__version__}"
 main = typer.Typer(add_completion=False, no_args_is_help=True)
 
 """
@@ -25,13 +27,11 @@
     main.command(name=ep.name)(ep.load())
 
 
-def version_callback(value: bool):  # pragma: no cover
+def version_callback(value: bool):
     if not value:
         return
 
-    from pms import __version__
-
-    typer.echo(f"PyPMS v{__version__}")
+    typer.echo(APP_VERSION)
     raise typer.Exit()
 
 
@@ -65,6 +65,7 @@ def callback(
             ],
         )
 
+    logger.debug(APP_VERSION)
     ctx.obj = {"reader": SensorReader(model, port, seconds, samples)}
 
 

tests/test_cli.py

@@ -3,13 +3,20 @@
 import pytest
 from typer.testing import CliRunner
 
-from pms.cli import main
+from pms.cli import APP_VERSION, main
 
 runner = CliRunner()
 
 
+@pytest.mark.parametrize("cmd", {"--version", "-V"})
+def test_version(cmd: str, caplog: pytest.LogCaptureFixture):
+    result = runner.invoke(main, cmd)
+    assert result.exit_code == 0
+    assert result.stdout.strip() == APP_VERSION
+
+
 @pytest.mark.parametrize("format", {"csv", "hexdump"})
-def test_serial(capture, format):
+def test_serial(capture, format: str):
     result = runner.invoke(main, capture.options(f"serial_{format}"))
     assert result.exit_code == 0
     assert result.stdout == capture.output(format)