Tests: SSC cassette migration (unit tier)#296
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Captures decisions on UV adoption, hatchling build backend, ruff/basedpyright tooling, and three-tier test strategy (unit/contract/e2e). Sequences the work as 17 small PRs ending with a mass reformat. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Per-task implementation plan for the first PR of the modernisation effort. Covers pyproject.toml updates, uv.lock generation, CI/RTD switch to uv, deletion of requirements*.txt / tox.ini / setup.cfg, and developer-doc updates to drop the PYTHONPATH=. pattern. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
- Add SPEASY_CORE_HTTP_REWRITE_RULES env to PRs.yml non-3.10 pytest step (previously only on push/scheduled tests.yml — would have hit a non-existent server on PR builds for non-3.10 matrix entries). - Add --with wheel to PRs.yml build step for parity with tests.yml. - Scope flake8 to 'speasy tests' in both workflows (matches Makefile lint target). Avoids silently broadening lint to docs/conf.py and removes the .venv exclusion workaround that was needed when flake8 ran from repo root.
Without UV_PROJECT_ENVIRONMENT, uv creates .venv/ inside the project and RTD's sphinx step (which calls $READTHEDOCS_VIRTUALENV_PATH/bin/python directly) fails with 'python: not found'. Point uv at RTD's venv so the install lands where the runner looks for it.
Classified via devtools/apply_test_markers.py: - 12 files marked unit (pure-logic, no network) - 19 files marked contract (real-server, will be migrated to cassettes in PRs 4-9) Reclassifications during manual review: - test_cache.py: contract -> unit (pure cache-logic, no network or speasy provider use) - test_file_access.py: unit -> contract (uses HTTP via any_loc_open against live servers) test_wasm.py was manually adjusted to place pytestmark at module level (the file's body lives inside a try/except ImportError block, so the script's naive insertion landed at wrong indentation).
…le path and sample across the inventory The flat_inventories.generic_archive lookup uses module attribute access on an instance, not a submodule import. Also, the first N parameters in the flat inventory are clustered by mission, so a fixed time range can miss all of them; sample across the full list instead.
- test_e2e_smoke.test_generic_archive: fail loudly if every candidate raises (was silently skipping, defeating the e2e tier's purpose). - pyproject.toml: drop dead --ignore=setup.py from addopts and document the -m unit override semantics so future contributors don't trip on 'pytest tests/test_amda.py' silently collecting nothing. - contract.yml / e2e.yml: add concurrency groups so a manual run can't overlap with a cron run hammering the same upstream servers. - CONTRIBUTING.rst: add a short note explaining the three test tiers and how to invoke each from local dev.
CI failure (blocking): - unit.yml: 'make doctest' was using system Python (no sphinx in scope). Prefix with 'uv run' so make uses the project venv. Reviewer findings: - wasm_tests.yml: pytest tests/test_wasm.py without -m collected 0 tests under the new addopts default (test_wasm.py is contract-marked). Add -m '' to override. - CLAUDE.md: examples like 'uv run pytest tests/test_amda.py' silently collected 0 tests under -m unit default. Replaced with tier-aware examples and added -m '' for the all-tests case. - unit.yml: only sync --group docs on the coverage runner that needs it, not on every matrix entry.
nbsphinx requires the system pandoc binary (not the Python pandoc wrapper that's in the docs dependency group). PR 1's tests.yml had 'sudo apt install -y texlive pandoc' before make doctest; my unit.yml rewrite in PR 2 dropped that line, so the doctest job failed with 'nbsphinx.NotebookError: PandocMissing in examples/AMDA.ipynb'. Restored as a separate apt step on the coverage runner.
The doctest step's examples reference all data providers (cdpp3dview included) and live inventories. The job-level SPEASY_CORE_DISABLED_PROVIDERS='cdpp3dview' makes the inventory tree's cdpp3dview attribute missing during doctest, surfacing as 'types.SimpleNamespace object has no attribute cdpp3dview' and a chain of NameErrors for variables defined in earlier doctest blocks. Original tests.yml overrode SPEASY_CORE_DISABLED_PROVIDERS="" on the combined pytest+doctest step, plus set HTTP_REWRITE_RULES (re-routes the placeholder URL used in some examples to LPP's mirror) and USER_AGENT. My PR 2 rewrite dropped the env block; restoring it on the doctest step.
Pandas now prints its public name in type() repr ('pandas.DataFrame')
rather than the internal module path ('pandas.core.frame.DataFrame').
The user/numpy.rst doctest was written against the old form.
Surfaced now that uv.lock pins a recent pandas; pip-installed envs
were getting older pandas where the old form still applied.
- Skip 4 tests whose cassettes blow the 150 MB unit-tier budget (full inventory fetch, FEEPS electron intensity, MMS FGM virtual-parameter fallback, EQ_PP_MAM via inventory) - all keep equivalent live coverage in tests/test_cdaweb_contract.py. - Drop the MMS2_SCM_SRVY_L2_SCSRVY case from both ddt-driven tests (MMS2 SCM survey returns ~76 MB per request because the API serves the day-aligned CDF chunk regardless of the requested time window). - Drop the MMS1_SCM_BRST_L2_SCB case from both ddt-driven tests (10 min of burst SCM is a ~380 MB CDF). - Shrink large API/FILE windows where it preserves the test's intent (PSP ISOIS, MMS FGM sanitised). - Skip ConcurrentRequests.test_get_variable: thread-pool requests are not reliably intercepted by VCR, breaking replay. - Skip test_get_cluster_fgm_data: upstream-data assumption no longer holds (CDA now returns Cluster C1 FGM data for the 2018-03/2016-03 windows the test asserted None on).
Four daily-cron probes covering the live CDA paths whose cassettes were dropped from the unit tier for size reasons (full inventory fetch and the FEEPS electron-intensity request) plus two cheap smoke checks (short THA fetch, inventory dataset presence).
Mocks speasy.data_providers.cda.http.get to return a 500 so the unit tier verifies that a CDA server error surfaces as CdaWebException rather than being silently swallowed.
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Summary
Seventh PR of the modernisation effort. Fourth per-provider cassette migration after AMDA, CDA, CSA.
Plan:
docs/superpowers/plans/2026-05-11-pr7-ssc-cassettes.md.Stacked on PR #295 (CSA), which stacks on #294 → #293 → #292 → #291 → #290. This PR's diff includes all predecessors until they merge in order.
What this PR does
tests/test_sscweb.py(17 tests, mostly trajectory/inventory queries) from contract tier to unit tier with cassette-backed replay.test_get_orbit_5andtest_get_orbit_6produced identical responses → content-addressed dedup), uploads tohttps://sciqlop.lpp.polytechnique.fr/data/speasy_cassettes/, updates manifest.tests/test_sscweb_contract.py(3 daily-cron drift probes: known observatory present, observatory list count, basic get_data fetch).Net effect
Test plan
unit.ymlgreen — SSC tests replay from cassettescontract.yml(manually triggered) — 3 SSC probes pass against real upstream