Provide the ability to delete (remove) HDF5 files at the end of integration tests

src/integrationtest/data_classes.py

@@ -67,6 +67,9 @@ class integtest_param_base_class:
     connsvc_port: int = 0
     connsvc_debug_level: int = None
 
+    # whether the HDF5 files should be deleted at the end of the test
+    remove_hdf5_files: bool = False
+
 @dataclass
 class integtest_params_for_generated_dunedaq_config(integtest_param_base_class):
     # *** Parameters that are needed for both generated and predefined configs,
@@ -107,9 +110,9 @@ class integtest_params_for_predefined_dunedaq_config(integtest_param_base_class)
 
 @dataclass
 class CreateConfigResult:
-    config: integtest_param_base_class
-    config_dir: str
-    config_file: str
+    integtest_params: integtest_param_base_class
+    dunedaq_config_dir: str
+    dunedaq_config_file: str
     log_file: str
     data_dirs: list[str]
     tpstream_data_dirs: list[str]

src/integrationtest/integrationtest_commandline.py

@@ -46,7 +46,7 @@ def pytest_addoption(parser):
         "--integtest-verbosity",
         action="store",
         default=3,
-        help="The volume of messages that are printed out by the integration test infrastructure",
+        help="This controls the volume of messages that are printed out by the integration test infrastructure (1 is lowest, 6 is highest)",
         required=False
     )
     parser.addoption(
@@ -56,6 +56,13 @@ def pytest_addoption(parser):
         help="A phrase that, if found in run control messages, will trigger the printout of all RC messages",
         required=False
     )
+    parser.addoption(
+        "--remove-hdf5-files",
+        action="store",
+        default=None,
+        help="Whether to remove HDF5 (data) files when the testing has finished (this over-rides the choice in the integtest). 'always' forces files to be removed, 'never' forces files to be kept.",
+        required=False
+    )
 
 def pytest_configure(config):
     for opt in ("--dunerc-path",):