Fix Scrutinizer coverage step with .scrutinizer.yml

.gitignore

@@ -18,5 +18,6 @@ build/
 __pycache__/
 data/marvinMorning_date.txt
 .coverage
+coverage.xml
 dist
 htmlcov/

.scrutinizer.yml

@@ -0,0 +1,26 @@
+build:
+    environment:
+        python: '3.12'
+
+    nodes:
+        analysis:
+            dependencies:
+                before: &dependencies
+                    - pip install uv coverage
+                    - uv sync
+
+        tests:
+            dependencies:
+                before: *dependencies
+            tests:
+                override: &tests_override
+                    - command: uv run pytest --cov=irc2phpbb
+                      coverage:
+                          file: .coverage
+                          format: py-cc
+
+        coverage:
+            dependencies:
+                before: *dependencies
+            tests:
+                override: *tests_override

tests/test_main.py

@@ -199,12 +199,15 @@ def testUnhandledArgument(self):
         with self.assertRaises(SystemExit) as e:
             s = io.StringIO()
             expectedError = (f"{self.USAGE}main.py: error: argument protocol: "
-                             "invalid choice: 'arg' (choose from 'irc', 'discord')\n")
+                             "invalid choice: 'arg' (choose from irc, discord)\n")
             with contextlib.redirect_stderr(s):
                 sys.argv = ["./main.py", "arg"]
                 parseOptions(ConfigParseTest.SAMPLE_CONFIG)
         self.assertEqual(e.exception.code, 2)
-        self.assertEqual(s.getvalue(), expectedError)
+        # argparse's quoting of the choices list in this message varies between Python
+        # patch releases ("'irc', 'discord'" vs "irc, discord"); normalize it away.
+        actualError = s.getvalue().replace("'irc'", "irc").replace("'discord'", "discord")
+        self.assertEqual(actualError, expectedError)
 
 class TestArgumentParsing(TestCase):
     """Test parsing argument to determine whether to launch as irc or discord bot """