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MAINT: Ensure no datasets are downloaded in tests #11213

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merged 6 commits into from
Sep 29, 2022

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larsoner
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There have been a few times mne.datasets.testing.data_path() have snuck into our tests without the download=False that avoids a download, leading to interpreters that seem hung while a lengthy large download occurs. This PR adds a check via inspect that we don't do this, along with a private attribute that other packages like mne-bids can use to enable a similar check.

I'm hoping that these checks will reveal a problem here or in MNE-BIDS, otherwise more investigation is necessary why this download happens.

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I made one tiny suggestion to make it clearer that this is an imposed limitation (e.g., "cannot download" could more easily lead someone to think there was an internet problem or something).

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@larsoner larsoner enabled auto-merge (squash) September 29, 2022 16:55
@larsoner larsoner merged commit bfc2525 into mne-tools:main Sep 29, 2022
@larsoner larsoner deleted the nodl branch September 29, 2022 18:55
larsoner added a commit to sappelhoff/mne-python that referenced this pull request Oct 4, 2022
* upstream/main:
  Don't insert superfluous newlines in subprocess log messages (mne-tools#11219)
  purge _get_args helper func (mne-tools#11215)
  Standardize topomap args (mne-tools#11123)
  MAINT: Ensure no datasets are downloaded in tests (mne-tools#11213)
larsoner added a commit to larsoner/mne-python that referenced this pull request Oct 11, 2022
* upstream/main: (64 commits)
  MAINT: Better check (mne-tools#11229)
  MAINT: Fix link and update instantiation note (mne-tools#11228)
  BUG: Add estimated fiducials when missing / assumed head coords (mne-tools#11212)
  Fix tfr db (mne-tools#11223)
  MAINT: Update link (mne-tools#11222)
  add CPGRL doc section (mne-tools#11216)
  Don't insert superfluous newlines in subprocess log messages (mne-tools#11219)
  purge _get_args helper func (mne-tools#11215)
  Standardize topomap args (mne-tools#11123)
  MAINT: Ensure no datasets are downloaded in tests (mne-tools#11213)
  MAINT: Fix Cirrus caching (mne-tools#11211)
  Fix mesh display in tutorial (mne-tools#11200)
  MAINT: Add arm64 CI using CirrusCI (mne-tools#11209)
  Fix spatial colors (mne-tools#11201)
  MAINT: Fix CircleCI error (mne-tools#11205) [circle deploy]
  Add regression-based approach to removing EOG artifacts (mne-tools#11046)
  [DOC, MRG] Minor documentation improvements and remove glossary entry for array-like (mne-tools#11207)
  Fix `include_tmax` not considered in `mne.io.Raw.crop` to check `tmax` in bounds (mne-tools#11204)
  MAINT: Fix notebook backend (mne-tools#11206)
  MRG: Fix displayed Raw duration in Jupyter notebook (mne-tools#11203)
  ...
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3 participants