Improve Test Coverage Description

[AliceJoubert]

Description

Improve Clinica test coverage. For non-regression tests : add comparison of images and produced side files.

Objectives

Non-regression in converters :

• ADNI
• AIBL :
  • [TEST] Add non-regression tests for AIBL that compares the inside of all metadata tsv files #1424
  • (would it be necessary to add image comparison ?)
• GENFI
• HABS
• NIFD
• OASIS
• OASIS3
• UKB

Non-regression in pipelines :

• Anatomical linear :
  • [TEST] Add non-regression tests to anat pipelines #1428,
  • [TEST] Add nifti comparison to FLAIR linear pipeline #1439,
  • [FIX] Set a random_seed in Flair Linear non regression tests to produce deterministic results #1446
• Anatomical volume
• Anatomical FreeSurfer
• DWI
• PET
• Statistics

Non-regression in IOtools :

• CreateSubjectsVisits
• Check Missing Modalities
• Check Missing Processing
• Merge TSV
• Center Nifti :
  • [TEST] Modify non-regression tests for center-nifti #1438,
  • [TEST] Change function tested in non-regression for center-nifti #1441
• Describe

Unit testing

• Improve coverage overall