remove system exits from datafetcher tests

apps/cli/executables/datafetcher/test/df_pytest_utils.py

@@ -36,7 +36,7 @@ from pycapo import CapoConfig
 
 # pylint: disable=C0115, C0116, C0200, R0902, R0903, R0914, R1721, W0212, W0613, W0621, W0703, W1203
 sys.path.insert(0, str(get_project_root()))
-from shared.workspaces.test.test_data.utilities import (
+from .utilities import (
     get_locations_report,
     get_test_data_dir,
 )
@@ -95,6 +95,19 @@ LOCATION_REPORTS = {
 }
 
 
+def get_locations_file(key: str):
+    """
+    Return location report file specified by key
+    :param key: location report name
+    :return:
+
+    """
+
+    report_spec = LOCATION_REPORTS[key]
+    filename = report_spec["filename"]
+    return Path(get_test_data_dir(), filename)
+
+
 def write_locations_file(destination: Path, locations_report: LocationsReport):
     """