Test fails for dv3d

[downiec]

Test case fails for dv3d, see examples below:

Failed test: test_dv3d_Hovmoller_volume on Fri Jul 24 00:43:28 2020

ERROR: testIt (test_dv3d_Hovmoller_volume.DV3DHov)

Traceback (most recent call last):
File "/home/circleci/project/workdir/linux/dv3d/tests/test_dv3d_Hovmoller_volume.py", line 6, in testIt
self.runTest("Hovmoller_volume_test")
File "/home/circleci/project/workdir/linux/dv3d/tests/basedv3d.py", line 31, in runTest
ret = checkImage(img, None, "", "", ref, pngReady=True, pngPathSet=True)
UnboundLocalError: local variable 'img' referenced before assignment
-------------------- >> begin captured logging << --------------------
asyncio: DEBUG: Using selector: EpollSelector
--------------------- >> end captured logging << ---------------------

Ran 1 test in 4.406s

FAILED (errors=1)
ERRORS:
OUTPUT: Do not have write permission for user's home directory. Must have write permissions.

tests-linux-3.8-nompi
https://app.circleci.com/pipelines/github/CDAT/cdat_validate_release/9/workflows/be88c9bc-480e-43df-87c0-545213a12a5f/jobs/161/artifacts
dv3d - test_dv3d_Hovmoller_volume
https://161-280277405-gh.circle-artifacts.com/0/artifacts/dv3d/tests_html/test_dv3d_Hovmoller_volume.html

tests-linux-3.8-mpi_openmpi
https://app.circleci.com/pipelines/github/CDAT/cdat_validate_release/9/workflows/be88c9bc-480e-43df-87c0-545213a12a5f/jobs/157
dv3d - test_dv3d_Hovmoller_volume
https://157-280277405-gh.circle-artifacts.com/0/artifacts/dv3d/tests_html/test_dv3d_Hovmoller_volume.html

sts-linux-3.7-mpi_openmpi
https://app.circleci.com/pipelines/github/CDAT/cdat_validate_release/9/workflows/be88c9bc-480e-43df-87c0-545213a12a5f/jobs/156/artifacts
dv3d - test_dv3d_Hovmoller_volume
https://156-280277405-gh.circle-artifacts.com/0/artifacts/dv3d/tests_html/test_dv3d_Hovmoller_volume.html

tests-linux-3.7-nompi
https://app.circleci.com/pipelines/github/CDAT/cdat_validate_release/9/workflows/be88c9bc-480e-43df-87c0-545213a12a5f/jobs/159/artifacts
dv3d - test_dv3d_vectors
https://159-280277405-gh.circle-artifacts.com/0/artifacts/dv3d/tests_html/test_dv3d_vectors.html

Failed test: test_dv3d_vectors on Fri Jul 24 00:43:53 2020

ERROR: testIt (test_dv3d_vectors.DV3DVector)

Traceback (most recent call last):
File "/home/circleci/project/workdir/linux/dv3d/tests/test_dv3d_vectors.py", line 6, in testIt
self.runTest("dv3d_vector_test")
File "/home/circleci/project/workdir/linux/dv3d/tests/basedv3d.py", line 31, in runTest
ret = checkImage(img, None, "", "", ref, pngReady=True, pngPathSet=True)
UnboundLocalError: local variable 'img' referenced before assignment
-------------------- >> begin captured logging << --------------------
asyncio: DEBUG: Using selector: EpollSelector
--------------------- >> end captured logging << ---------------------

Ran 1 test in 4.470s

FAILED (errors=1)
ERRORS:
OUTPUT: Do not have write permission for user's home directory. Must have write permissions.

tests-linux-3.6-nompi
https://app.circleci.com/pipelines/github/CDAT/cdat_validate_release/9/workflows/be88c9bc-480e-43df-87c0-545213a12a5f/jobs/160/artifacts
dv3d - test_dv3d_vectors
https://160-280277405-gh.circle-artifacts.com/0/artifacts/dv3d/tests_html/test_dv3d_vectors.html

tests-linux-3.6-mpi_openmpi
https://app.circleci.com/pipelines/github/CDAT/cdat_validate_release/9/workflows/be88c9bc-480e-43df-87c0-545213a12a5f/jobs/158
dv3d - test_dv3d_vectors
https://158-280277405-gh.circle-artifacts.com/0/artifacts/dv3d/tests_html/test_dv3d_vectors.html