Remove hard-coded data paths

[effigies]

See, e.g.,

pydra/pydra/engine/tests/test_newnode.py

Line 1295 in ce19c71

@pytest.mark.skipif(not os.path.exists("/Users/dorota/nipype_workshop/data/ds000114"), reason="adding data")

pydra/pydra/engine/tests/test_newnode_neuro.py

Lines 34 to 40 in ce19c71

	Inputs = {"subject_id": "sub-01",
	"output_spaces": ["fsaverage", "fsaverage5"],
	"source_file": "/fmriprep_test/workdir1/fmriprep_wf/single_subject_01_wf/func_preproc_ses_test_task_fingerfootlips_wf/bold_t1_trans_wf/merge/vol0000_xform-00000_merged.nii",
	"t1_preproc": "/fmriprep_test/output1/fmriprep/sub-01/anat/sub-01_T1w_preproc.nii.gz",
	"t1_2_fsnative_forward_transform": "/fmriprep_test/workdir1/fmriprep_wf/single_subject_01_wf/anat_preproc_wf/surface_recon_wf/t1_2_fsnative_xfm/out.lta",
	"subjects_dir": "/fmriprep_test/output1/freesurfer/"
	}

We should use datalad or OSF to retrieve data to run tests on.

[djarecka]

yes, we probably should create a docker with freesurfer and some data

[effigies]

Not fully resolved by #19. Reopening.

[satra]

@djarecka - have we removed all tests that depend on fsl and other tools. we should at this point strip out any dependency on nipype or any other neuroimaging package.

[djarecka]

and where do you see these dependencies?

[satra]

see the original post

[djarecka]

but we don't have these tests anymore