change test to use xls on disk

Author: domfournier

tests/plate_simulation/runtest/sweep_test.py

@@ -7,7 +7,6 @@
 #  (see LICENSE file at the root of this source code package).                      '
 #                                                                                   '
 # '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
-from io import BytesIO
 
 from geoh5py import Workspace
 from geoh5py.groups import SimPEGGroup
@@ -105,10 +104,6 @@ def test_sweep(tmp_path):
     n = len(list(workdir.glob("*.geoh5")))
     assert n == 6
 
-    # Check that the summary file was created and has the expected number of rows
-    with Workspace(tmp_path / "test.geoh5") as ws:
-        file_data = ws.get_entity("summary.xlsx")[0]
-        blob = BytesIO(file_data.file_bytes)
-        xls = read_excel(blob)
+    xls = read_excel(tmp_path / "summary.xlsx")
 
     assert len(xls) == 6