test: ensure tests work with pytest 8.0

This swaps from using the pytest-lazy-fixture plugin to the
pytest-lazy-fixtures plugin which supports the underlying changes in
pytest 8.

.github/workflows/main.yml

@@ -26,7 +26,7 @@ jobs:
 
       - name: Install pip dependencies
         run: |
-          pip install ruff pytest black mpi4py pyinstrument psutil pytest-lazy-fixture
+          pip install ruff pytest black mpi4py pyinstrument psutil pytest-lazy-fixtures
           pip install -r requirements.txt
           pip install -e .[compression]
 
@@ -62,7 +62,7 @@ jobs:
         pip install -r requirements.txt
         pip install zarr==2.11.3
         pip install mpi4py numcodecs>=0.7.3 bitshuffle
-        pip install pytest pytest-lazy-fixture
+        pip install pytest pytest-lazy-fixtures
         pip install -e .
 
     - name: Run serial tests

caput/tests/test_memh5.py

@@ -10,7 +10,7 @@
 import h5py
 import numpy as np
 import pytest
-from pytest_lazyfixture import lazy_fixture
+from pytest_lazy_fixtures import lf
 import zarr
 import copy
 
@@ -183,8 +183,8 @@ def assertAttrsEqual(a, b):
 @pytest.mark.parametrize(
     "test_file,file_open_function",
     [
-        (lazy_fixture("filled_h5_file"), h5py.File),
-        (lazy_fixture("filled_zarr_file"), zarr.open_group),
+        (lf("filled_h5_file"), h5py.File),
+        (lf("filled_zarr_file"), zarr.open_group),
     ],
 )
 def test_file_sanity(test_file, file_open_function):
@@ -196,12 +196,12 @@ def test_file_sanity(test_file, file_open_function):
 @pytest.mark.parametrize(
     "test_file,file_open_function,file_format",
     [
-        (lazy_fixture("filled_h5_file"), h5py.File, None),
-        (lazy_fixture("filled_zarr_file"), zarr.open_group, None),
-        (lazy_fixture("filled_zarrzip_file"), zarr.open_group, None),
-        (lazy_fixture("filled_h5_file"), h5py.File, fileformats.HDF5),
-        (lazy_fixture("filled_zarr_file"), zarr.open_group, fileformats.Zarr),
-        (lazy_fixture("filled_zarrzip_file"), zarr.open_group, fileformats.Zarr),
+        (lf("filled_h5_file"), h5py.File, None),
+        (lf("filled_zarr_file"), zarr.open_group, None),
+        (lf("filled_zarrzip_file"), zarr.open_group, None),
+        (lf("filled_h5_file"), h5py.File, fileformats.HDF5),
+        (lf("filled_zarr_file"), zarr.open_group, fileformats.Zarr),
+        (lf("filled_zarrzip_file"), zarr.open_group, fileformats.Zarr),
     ],
 )
 def test_to_from_file(test_file, file_open_function, file_format):
@@ -223,8 +223,8 @@ def test_to_from_file(test_file, file_open_function, file_format):
 @pytest.mark.parametrize(
     "test_file,file_format",
     [
-        (lazy_fixture("filled_h5_file"), fileformats.HDF5),
-        (lazy_fixture("filled_zarr_file"), fileformats.Zarr),
+        (lf("filled_h5_file"), fileformats.HDF5),
+        (lf("filled_zarr_file"), fileformats.Zarr),
     ],
 )
 def test_memdisk(test_file, file_format):
@@ -253,8 +253,8 @@ def test_memdisk(test_file, file_format):
 @pytest.mark.parametrize(
     "test_file,file_format",
     [
-        (lazy_fixture("filled_h5_file"), fileformats.HDF5),
-        (lazy_fixture("filled_zarr_file"), fileformats.Zarr),
+        (lf("filled_h5_file"), fileformats.HDF5),
+        (lf("filled_zarr_file"), fileformats.Zarr),
     ],
 )
 def test_compression(test_file, file_format, compression, compression_opts, chunks):
@@ -302,10 +302,10 @@ class TempSubClass(memh5.MemDiskGroup):
 @pytest.mark.parametrize(
     "test_file,file_format",
     [
-        (lazy_fixture("h5_file"), fileformats.HDF5),
-        (lazy_fixture("zarr_file"), fileformats.Zarr),
-        (lazy_fixture("h5_file"), None),
-        (lazy_fixture("zarr_file"), None),
+        (lf("h5_file"), fileformats.HDF5),
+        (lf("zarr_file"), fileformats.Zarr),
+        (lf("h5_file"), None),
+        (lf("zarr_file"), None),
     ],
 )
 def test_io(test_file, file_format):
@@ -395,9 +395,9 @@ def zarrzip_basiccont_file(zarr_basiccont_file):
 @pytest.mark.parametrize(
     "test_file,file_format",
     [
-        (lazy_fixture("h5_basiccont_file"), fileformats.HDF5),
-        (lazy_fixture("zarr_basiccont_file"), fileformats.Zarr),
-        (lazy_fixture("zarrzip_basiccont_file"), fileformats.Zarr),
+        (lf("h5_basiccont_file"), fileformats.HDF5),
+        (lf("zarr_basiccont_file"), fileformats.Zarr),
+        (lf("zarrzip_basiccont_file"), fileformats.Zarr),
     ],
 )
 def test_access(test_file, file_format):
@@ -420,8 +420,8 @@ def test_access(test_file, file_format):
 @pytest.mark.parametrize(
     "test_file,file_format",
     [
-        (lazy_fixture("h5_basiccont_file"), fileformats.HDF5),
-        (lazy_fixture("zarr_basiccont_file"), fileformats.Zarr),
+        (lf("h5_basiccont_file"), fileformats.HDF5),
+        (lf("zarr_basiccont_file"), fileformats.Zarr),
     ],
 )
 def test_history(test_file, file_format):
@@ -459,8 +459,8 @@ def test_history(test_file, file_format):
 @pytest.mark.parametrize(
     "test_file,file_format",
     [
-        (lazy_fixture("h5_file"), fileformats.HDF5),
-        (lazy_fixture("zarr_file"), fileformats.Zarr),
+        (lf("h5_file"), fileformats.HDF5),
+        (lf("zarr_file"), fileformats.Zarr),
     ],
 )
 def test_to_from__file_unicode(test_file, file_format):
@@ -519,8 +519,8 @@ def test_to_from__file_unicode(test_file, file_format):
 @pytest.mark.parametrize(
     "test_file,file_format",
     [
-        (lazy_fixture("h5_file"), fileformats.HDF5),
-        (lazy_fixture("zarr_file"), fileformats.Zarr),
+        (lf("h5_file"), fileformats.HDF5),
+        (lf("zarr_file"), fileformats.Zarr),
     ],
 )
 def test_failure(test_file, file_format):
@@ -537,8 +537,8 @@ def test_failure(test_file, file_format):
 @pytest.mark.parametrize(
     "test_file,file_format",
     [
-        (lazy_fixture("h5_file"), fileformats.HDF5),
-        (lazy_fixture("zarr_file"), fileformats.Zarr),
+        (lf("h5_file"), fileformats.HDF5),
+        (lf("zarr_file"), fileformats.Zarr),
     ],
 )
 def test_to_from_hdf5(test_file, file_format):
@@ -567,8 +567,8 @@ def test_to_from_hdf5(test_file, file_format):
 @pytest.mark.parametrize(
     "test_file,file_format",
     [
-        (lazy_fixture("h5_file"), fileformats.HDF5),
-        (lazy_fixture("zarr_file"), fileformats.Zarr),
+        (lf("h5_file"), fileformats.HDF5),
+        (lf("zarr_file"), fileformats.Zarr),
     ],
 )
 def test_json_failure(test_file, file_format):

caput/tests/test_memh5_parallel.py

@@ -1,7 +1,7 @@
 """Unit tests for the parallel features of the memh5 module."""
 
 import pytest
-from pytest_lazyfixture import lazy_fixture
+from pytest_lazy_fixtures import lf
 import numpy as np
 import h5py
 import zarr
@@ -62,9 +62,9 @@ def test_create_dataset():
 @pytest.mark.parametrize(
     "test_file,file_open_function,file_format",
     [
-        (lazy_fixture("h5_file_distributed"), h5py.File, fileformats.HDF5),
+        (lf("h5_file_distributed"), h5py.File, fileformats.HDF5),
         (
-            lazy_fixture("zarr_file_distributed"),
+            lf("zarr_file_distributed"),
             zarr.open_group,
             fileformats.Zarr,
         ),
@@ -173,9 +173,9 @@ def test_io(
 @pytest.mark.parametrize(
     "test_file,file_open_function,file_format",
     [
-        (lazy_fixture("h5_file_distributed"), h5py.File, fileformats.HDF5),
+        (lf("h5_file_distributed"), h5py.File, fileformats.HDF5),
         (
-            lazy_fixture("zarr_file_distributed"),
+            lf("zarr_file_distributed"),
             zarr.open_group,
             fileformats.Zarr,
         ),

caput/tests/test_mpiarray.py

@@ -8,7 +8,7 @@
 from typing import Union
 from packaging import version
 import pytest
-from pytest_lazyfixture import lazy_fixture
+from pytest_lazy_fixtures import lf
 import h5py
 import numpy as np
 import zarr
@@ -126,9 +126,9 @@ def test_wrap():
 @pytest.mark.parametrize(
     "filename, file_open_function, file_format",
     [
-        (lazy_fixture("h5_file_distributed"), h5py.File, fileformats.HDF5),
+        (lf("h5_file_distributed"), h5py.File, fileformats.HDF5),
         (
-            lazy_fixture("zarr_file_distributed"),
+            lf("zarr_file_distributed"),
             zarr.open_group,
             fileformats.Zarr,
         ),

caput/tests/test_selection.py

@@ -1,7 +1,7 @@
 """Serial version of the selection tests."""
 
 import pytest
-from pytest_lazyfixture import lazy_fixture
+from pytest_lazy_fixtures import lf
 import numpy as np
 
 from caput.memh5 import MemGroup
@@ -40,8 +40,8 @@ def zarr_file_select(datasets, zarr_file):
 @pytest.mark.parametrize(
     "container_on_disk, file_format",
     [
-        (lazy_fixture("h5_file_select"), fileformats.HDF5),
-        (lazy_fixture("zarr_file_select"), fileformats.Zarr),
+        (lf("h5_file_select"), fileformats.HDF5),
+        (lf("zarr_file_select"), fileformats.Zarr),
     ],
 )
 def test_file_select(container_on_disk, file_format):
@@ -57,9 +57,9 @@ def test_file_select(container_on_disk, file_format):
 @pytest.mark.parametrize(
     "container_on_disk, file_format",
     [
-        (lazy_fixture("h5_file_select"), fileformats.HDF5),
+        (lf("h5_file_select"), fileformats.HDF5),
         pytest.param(
-            lazy_fixture("zarr_file_select"),
+            lf("zarr_file_select"),
             fileformats.Zarr,
             marks=pytest.mark.xfail(reason="Zarr doesn't support index selections."),
         ),

caput/tests/test_selection_parallel.py

@@ -6,7 +6,7 @@
 from mpi4py import MPI
 import numpy as np
 import pytest
-from pytest_lazyfixture import lazy_fixture
+from pytest_lazy_fixtures import lf
 
 from caput import mpiutil, mpiarray, fileformats
 from caput.memh5 import MemGroup
@@ -51,8 +51,8 @@ def xfail_zarr_listsel(request):
 @pytest.mark.parametrize(
     "file_name, file_format",
     [
-        (lazy_fixture("h5_file"), fileformats.HDF5),
-        (lazy_fixture("zarr_file"), fileformats.Zarr),
+        (lf("h5_file"), fileformats.HDF5),
+        (lf("zarr_file"), fileformats.Zarr),
     ],
 )
 @pytest.mark.parametrize("fsel", [slice(1, 8, 2), slice(5, 8, 2)])