Add UTC as a valid timezone to the SummitIG Parser and update README

[nsw3550]

Added UTC as a valid timezone for the summitig parser and updated tests to validate the behavior.

NOTE: There are some failing unit tests for other parsers, however I validated they were already failing on the develop branch so that should be unrelated to my changes.

=========================================================================== test session starts ============================================================================
platform linux -- Python 3.12.3, pytest-9.0.2, pluggy-1.6.0 -- /home/nwinemiller/.cache/pypoetry/virtualenvs/circuit-maintenance-parser-by6B4l4R-py3.12/bin/python
cachedir: .pytest_cache
rootdir: /home/nwinemiller/projects/circuit-maintenance-parser
configfile: pyproject.toml
plugins: requests-mock-1.12.1
collected 420 items / 417 deselected / 3 selected

tests/unit/test_e2e.py::test_provider_get_maintenances[SummitIG-test_data_files88-result_parse_files88] PASSED                                                       [ 33%]
tests/unit/test_parsers.py::test_parsers[HtmlParserSummitIG-raw_file118-results_file118] PASSED                                                                      [ 66%]
tests/unit/test_parsers.py::test_parsers[HtmlParserSummitIG-raw_file119-results_file119] PASSED                                                                      
==================================================================== 3 passed, 417 deselected in 0.39s ===============```

[jvanderaa]

Thanks for this! The parser change is exactly right, and adding SummitIG to the README was a good catch — it should have been there already.

I pulled the branch and checked the new fixture against the email: the same 12:00 AM–6:00 AM window read as UTC gives your 1740096000 / 1740117600, which is correct. Full suite passes for me too.

One thing to fix before I merge:

tests/unit/data/summitig/summitig_utc_result.json was added, but nothing references it — test_e2e.py doesn't have an entry for the new email, so it never gets loaded. And because nothing loads it, a missing comma after "end": 1740117600 went unnoticed (the file isn't valid JSON as it stands).

Adding the comma and dropping this in next to the existing SummitIG entry around test_e2e.py:856 should do it:

(
SummitIG,
[("email", Path(dir_path, "data", "summitig", "summitig_utc.eml"))],
[Path(dir_path, "data", "summitig", "summitig_utc_result.json")],
),

That gets the UTC email covered end to end, not just at the parser layer.

One other note, just so you're not working around a problem that isn't there: I ran the full unit suite on current develop and got 419 passed, 0 failures. So the failures you saw look like something local rather than a broken baseline — poetry install --sync usually sorts it out if the virtualenv has drifted.

Ping me once the fixture is wired up and I'll get this merged.

[nsw3550]

Thanks for catching that! I fixed the json file and updated the test_e2e.py file with the requested changes:

========================================================================= 421 passed in 25.23s =========================================================================
Name                                                       Stmts   Miss  Cover
------------------------------------------------------------------------------
circuit_maintenance_parser/__init__.py                        32      0   100%
circuit_maintenance_parser/cli.py                             39     39     0%
circuit_maintenance_parser/constants.py                        2      0   100%
circuit_maintenance_parser/data.py                            53      2    96%
circuit_maintenance_parser/errors.py                           9      0   100%
circuit_maintenance_parser/output.py                          98     10    90%
circuit_maintenance_parser/parser.py                         280    108    61%
circuit_maintenance_parser/parsers/__init__.py                 0      0   100%
circuit_maintenance_parser/parsers/apple.py                   35      0   100%
circuit_maintenance_parser/parsers/aquacomms.py               35      0   100%
circuit_maintenance_parser/parsers/att.py                     66      1    98%
circuit_maintenance_parser/parsers/aws.py                     71      5    93%
circuit_maintenance_parser/parsers/bso.py                     63      0   100%
circuit_maintenance_parser/parsers/cirion.py                  70      4    94%
circuit_maintenance_parser/parsers/cogent.py                 135     54    60%
circuit_maintenance_parser/parsers/colt.py                    50      2    96%
circuit_maintenance_parser/parsers/crowncastle.py             64      1    98%
circuit_maintenance_parser/parsers/equinix.py                 89      4    96%
circuit_maintenance_parser/parsers/flag.py                    59      4    93%
circuit_maintenance_parser/parsers/globalcloudxchange.py      43      5    88%
circuit_maintenance_parser/parsers/google.py                  49      2    96%
circuit_maintenance_parser/parsers/gtt.py                     49      0   100%
circuit_maintenance_parser/parsers/hawaiki.py                 54      7    87%
circuit_maintenance_parser/parsers/hgc.py                     64      3    95%
circuit_maintenance_parser/parsers/kpn.py                     70     10    86%
circuit_maintenance_parser/parsers/lumen.py                   98      4    96%
circuit_maintenance_parser/parsers/megaport.py                56      6    89%
circuit_maintenance_parser/parsers/momentum.py                40      4    90%
circuit_maintenance_parser/parsers/netflix.py                 40      0   100%
circuit_maintenance_parser/parsers/openai.py                  32      2    94%
circuit_maintenance_parser/parsers/pccw.py                    43      2    95%
circuit_maintenance_parser/parsers/retn.py                    62      7    89%
circuit_maintenance_parser/parsers/seaborn.py                 67      2    97%
circuit_maintenance_parser/parsers/sparkle.py                 46      4    91%
circuit_maintenance_parser/parsers/summitig.py                59      4    93%
circuit_maintenance_parser/parsers/tata.py                    41      0   100%
circuit_maintenance_parser/parsers/telstra.py                126     16    87%
circuit_maintenance_parser/parsers/telxius.py                 73      2    97%
circuit_maintenance_parser/parsers/turkcell.py                43      1    98%
circuit_maintenance_parser/parsers/verizon.py                 61      1    98%
circuit_maintenance_parser/parsers/vodafone.py                84      2    98%
circuit_maintenance_parser/parsers/windstream.py              50      5    90%
circuit_maintenance_parser/parsers/zayo.py                    98      5    95%
circuit_maintenance_parser/processor.py                       72      1    99%
circuit_maintenance_parser/processors/__init__.py              0      0   100%
circuit_maintenance_parser/provider.py                       274     14    95%
circuit_maintenance_parser/utils.py                           94     18    81%
------------------------------------------------------------------------------
TOTAL                                                       3138    361    88%