Strengthen the pytest configuration

1. Sets the collected log level to display for test fails
2. Raises an error if xfailed test passed
3. Fails on unknown pytest config option being passed
4. Fails on unknown test marker being used
5. Add a test skip/failure/error summary return

Author: WilliamJamieson

pyproject.toml

@@ -59,13 +59,18 @@ write_to = "src/roman_datamodels/_version.py"
 where = ["src"]
 
 [tool.pytest.ini_options]
-minversion = 4.6
+minversion = 6
 doctest_plus = true
 doctest_rst = true
 text_file_format = "rst"
+log_cli_level = "INFO"
+xfail_strict = true
 addopts = [
-    "--color=yes",
-    "--doctest-rst",
+    "--color=yes",      # color test output
+    "--doctest-rst",    # enable doctests
+    "--strict-config",  # fail on unknown config options
+    "--strict-markers", # fail on unknown markers
+    "-ra",              # Show summary of all failures/errors
 ]
 testpaths = ["tests"]
 filterwarnings = [