Remove test aspects requiring published datasets

ATM we are no capable of cleaning up such datasets after a testrun,
because we do not have superuser permissions on demo.dataverse.org

This also removed the now obsolete test fixtures.

Issue datalad#216 tracks a suitable fix.

Closes datalad#215

datalad_dataverse/conftest.py

@@ -14,6 +14,4 @@
     dataverse_dataset,
     dataverse_demoinstance_url,
     dataverse_instance_url,
-    dataverse_published_collection,
-    dataverse_publishable_dataset,
 )

datalad_dataverse/tests/fixtures.py

@@ -77,27 +77,6 @@ def dataverse_collection(dataverse_admin_api,
     dataverse_admin_api.delete_dataverse(collection_alias)
 
 
-@pytest.fixture(autouse=False, scope='session')
-def dataverse_published_collection(dataverse_admin_api, dataverse_collection):
-    # This may not work in all test setups due to lack of permissions or /root
-    # not being published or it being published already. Try though, since it's
-    # necessary to publish datasets in order to test against dataverse datasets
-    # with several versions.
-    from pyDataverse.exceptions import (
-        ApiAuthorizationError,
-        OperationFailedError,
-    )
-    try:
-        dataverse_admin_api.publish_dataverse(dataverse_collection)
-    except ApiAuthorizationError:
-        # Test setup doesn't allow for it
-        pass
-    except OperationFailedError as e:
-        print(str(e))
-
-    yield dataverse_collection
-
-
 @pytest.fixture(autouse=False, scope='function')
 def dataverse_dataset(dataverse_admin_api, dataverse_collection):
     dspid = create_test_dataverse_dataset(
@@ -109,20 +88,6 @@ def dataverse_dataset(dataverse_admin_api, dataverse_collection):
     dataverse_admin_api.destroy_dataset(dspid)
 
 
-@pytest.fixture(autouse=False, scope='function')
-def dataverse_publishable_dataset(dataverse_admin_api,
-                                  dataverse_published_collection):
-    """Same as `dataverse_dataset` but dataset is part of a published
-    collection. This is required to be able to publish the dataset."""
-    dspid = create_test_dataverse_dataset(
-        dataverse_admin_api, dataverse_published_collection, 'testds')
-
-    yield dspid
-
-    # cleanup
-    dataverse_admin_api.destroy_dataset(dspid)
-
-
 @pytest.fixture(autouse=False, scope='function')
 def dataverse_admin_credential_setup(
         dataverse_admin_token, dataverse_instance_url, credman):

datalad_dataverse/tests/test_pydataverse.py

@@ -174,7 +174,7 @@ def check_upload(api, dsid, fcontent, fpath, src_md5):
 def test_file_removal(
         tmp_path,
         dataverse_admin_api,
-        dataverse_publishable_dataset,
+        dataverse_dataset,
 ):
 
     # the starting point of `dataverse_dataset` is a freshly
@@ -184,7 +184,7 @@ def test_file_removal(
     fpath = tmp_path / 'dummy.txt'
     fpath.write_text(fcontent)
     response = dataverse_admin_api.upload_datafile(
-        identifier=dataverse_publishable_dataset,
+        identifier=dataverse_dataset,
         filename=fpath,
     )
     # worked
@@ -207,27 +207,8 @@ def test_file_removal(
 
     # Re-upload
     response = dataverse_admin_api.upload_datafile(
-        identifier=dataverse_publishable_dataset,
+        identifier=dataverse_dataset,
         filename=fpath,
     )
     assert response.status_code == 200, \
         f"failed to upload file {response.status_code}: {response.json()}"
-
-    fid2 = response.json()['data']['files'][0]['dataFile']['id']
-
-    # Publish the dataset
-    # Note, that "major" release is required. We can't publish a "minor" when
-    # there's no major yet.
-    response = dataverse_admin_api.publish_dataset(
-        dataverse_publishable_dataset, release_type="major")
-    assert response.status_code == 200, \
-        f"publishing dataset failed with {response.status_code}: {response.json()}"
-
-    # We can't remove a file that is part of a published dataset:
-    status = delete(
-        f'{dataverse_admin_api.base_url}/dvn/api/data-deposit/v1.1/swordv2/'
-        f'edit-media/file/{fid2}',
-        auth=HTTPBasicAuth(dataverse_admin_api.api_token, ''))
-
-    assert status.status_code == 400, \
-        f"unexpected status on deletion {status.status_code}: {status.json()}"