Skip test that randomly fails on linux-64 tiledb-py-feedstock Azure builds

[jdblischak]

This test regularly fails on linux-64 tiledb-py-feedstocks builds (TileDB-Inc/conda-forge-nightly-controller#167, TileDB-Inc/conda-forge-nightly-controller#170, conda-forge/tiledb-py-feedstock#256), but we have been unable to reproduce it elsewhere (even when using build-locally.py to locally mimic the conda-forge feedstock setup in a Docker container).

This PR skips the problematic test when the env var CONDA_BUILD is set to 1 (set by conda-build). I tested this branch in my feedstock fork to confirm the flaky test was skipped:

tiledb/tests/test_multi_index-hp.py::TestMultiIndexPropertySparse::test_multi_index_two_way_query SKIPPED [ 44%]

We should merge this PR only once we are done troubleshooting the feedstock test failure, eg using libSegFault (TileDB-Inc/conda-forge-nightly-controller#170 (comment)).

Closes TileDB-Inc/conda-forge-nightly-controller#170

[jdblischak]

I confirmed that the test was run and passed, eg here for the win-64 py313 build:

D:\a\TileDB-Py\TileDB-Py\tiledb\tests\test_multi_index-hp.py::TestMultiIndexPropertySparse::test_multi_index_two_way_query PASSED [ 63%]

However, all the tests are failing because of an access/authentication issue. I assume this is because I opened the PR from a branch from a fork. I don't have write-access to this repo, so I can't push an internal branch.

=========================== short test summary info ===========================
FAILED D:\a\TileDB-Py\TileDB-Py\tiledb\tests\test_cloud.py::CloudTest::test_save_and_open_array_from_cloud - tiledb.libtiledb.TileDBError: [TileDB::REST] Error: Invalid array URI for REST service; expected format is 'tiledb://<namespace>/<array-name>' or 'tiledb://<namespace>/<array-uri>'.
= 1 failed, 1002 passed, 19 skipped, 7 xfailed, 1 warning in 217.31s (0:03:37) =

But given how innocuous this PR is, I hope that we can merge it as is without worrying about this authentication error.

[kounelisagis]

LGTM, thanks!

[kounelisagis]

I confirmed that the test was run and passed, eg here for the win-64 py313 build:

D:\a\TileDB-Py\TileDB-Py\tiledb\tests\test_multi_index-hp.py::TestMultiIndexPropertySparse::test_multi_index_two_way_query PASSED [ 63%]

However, all the tests are failing because of an access/authentication issue. I assume this is because I opened the PR from a branch from a fork. I don't have write-access to this repo, so I can't push an internal branch.

=========================== short test summary info ===========================
FAILED D:\a\TileDB-Py\TileDB-Py\tiledb\tests\test_cloud.py::CloudTest::test_save_and_open_array_from_cloud - tiledb.libtiledb.TileDBError: [TileDB::REST] Error: Invalid array URI for REST service; expected format is 'tiledb://<namespace>/<array-name>' or 'tiledb://<namespace>/<array-uri>'.
= 1 failed, 1002 passed, 19 skipped, 7 xfailed, 1 warning in 217.31s (0:03:37) =

But given how innocuous this PR is, I hope that we can merge it as is without worrying about this authentication error.

You are right, this is an authentication issue because of forking.