Test CMIP7 cloud radiative effects diagnostic

[bouweandela]

Description

Test the recipe from ESMValGroup/ESMValTool#4461

Checklist

Please confirm that this pull request has done the following:

• Tests added
• Documentation added (where applicable)
• Changelog item added to changelog/

[bouweandela]

@lewisjared When I run the command

ref test-cases run --provider esmvaltool --diagnostic cloud-radiative-effects --test-case cmip7 --fetch --clean --force-regen

with this branch it ends with

...
  File "/home/bandela/src/Climate-REF/climate-ref/packages/climate-ref/src/climate_ref/cli/test_cases.py", line 92, in _solve_test_case
    executions = list(solve_executions(data_catalog, diagnostic, diagnostic.provider))
                      │                │             │           │          └ <property object at 0x7b48b7862660>
                      │                │             │           └ CloudRadiativeEffects(name='Climatologies and zonal mean profiles of cloud radiative effects')
                      │                │             └ CloudRadiativeEffects(name='Climatologies and zonal mean profiles of cloud radiative effects')
                      │                └ {<SourceDatasetType.CMIP7: 'cmip7'>:   activity_id institution_id source_id experiment_id variant_label  ...             time...
                      └ <function solve_executions at 0x7b48b78d74c0>

  File "/home/bandela/src/Climate-REF/climate-ref/packages/climate-ref/src/climate_ref/solver.py", line 298, in solve_executions
    raise InvalidDiagnosticException(
          └ <class 'climate_ref_core.exceptions.InvalidDiagnosticException'>

climate_ref_core.exceptions.InvalidDiagnosticException: Invalid diagnostic: 'CloudRadiativeEffects(name='Climatologies and zonal mean profiles of cloud radiative effects')'
 No data catalog matches any of the diagnostic's data requirements. Available source types: SourceDatasetType.CMIP7, SourceDatasetType.obs4MIPs

Any ideas on what I'm doing wrong here?

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[lewisjared]

Running with ref --verbose suggests that there isn't any overlap

2026-05-20 21:47:14.102 +10:00 | DEBUG    | climate_ref_core.constraints - Constraint RequireTimerange(group_by=('instance_id',), start=PartialDateTime(year=2001, month=1), end=PartialDateTime(year=2021, month=12)) not satisfied because end time 2014-12-16 12:00:00 is before required end time for /Users/jared/Library/Caches/climate_ref/cmip7-converted/MIP-DRS7/CMIP7/CMIP/CCCma/CanESM5/historical/r1i1p1f1/glb/mon/rlut/tavg-u-hxy-u/gn/20190429/rlut_tavg-u-hxy-u_mon_glb_gn_CanESM5_historical_r1i1p1f1_185001-201412.nc
2026-05-20 21:47:14.102 +10:00 | DEBUG    | climate_ref_core.constraints - Constraint RequireTimerange(group_by=('instance_id',), start=PartialDateTime(year=2001, month=1), end=PartialDateTime(year=2021, month=12)) not satisfied because end time 2014-12-16 12:00:00 is before required end time for /Users/jared/Library/Caches/climate_ref/cmip7-converted/MIP-DRS7/CMIP7/CMIP/CCCma/CanESM5/historical/r1i1p1f1/glb/mon/rlutcs/tavg-u-hxy-u/gn/20190429/rlutcs_tavg-u-hxy-u_mon_glb_gn_CanESM5_historical_r1i1p1f1_185001-201412.nc
2026-05-20 21:47:14.103 +10:00 | DEBUG    | climate_ref_core.constraints - Constraint RequireTimerange(group_by=('instance_id',), start=PartialDateTime(year=2001, month=1), end=PartialDateTime(year=2021, month=12)) not satisfied because end time 2014-12-16 12:00:00 is before required end time for /Users/jared/Library/Caches/climate_ref/cmip7-converted/MIP-DRS7/CMIP7/CMIP/CCCma/CanESM5/historical/r1i1p1f1/glb/mon/rsut/tavg-u-hxy-u/gn/20190429/rsut_tavg-u-hxy-u_mon_glb_gn_CanESM5_historical_r1i1p1f1_185001-201412.nc
2026-05-20 21:47:14.103 +10:00 | DEBUG    | climate_ref_core.constraints - Constraint RequireTimerange(group_by=('instance_id',), start=PartialDateTime(year=2001, month=1), end=PartialDateTime(year=2021, month=12)) not satisfied because end time 2014-12-16 12:00:00 is before required end time for /Users/jared/Library/Caches/climate_ref/cmip7-converted/MIP-DRS7/CMIP7/CMIP/CCCma/CanESM5/historical/r1i1p1f1/glb/mon/rsutcs/tavg-u-hxy-u/gn/20190429/rsutcs_tavg-u-hxy-u_mon_glb_gn_CanESM5_historical_r1i1p1f1_185001-201412.nc
2026-05-20 21:47:14.103 +10:00 | DEBUG    | climate_ref_core.constraints - Constraint RequireTimerange(group_by=('instance_id',), start=PartialDateTime(year=2001, month=1), end=PartialDateTime(year=2021, month=12)) not satisfied for 4 rows

A downside of having no real test data?