Using absolute path for compass_data

Author: cdunn314

test/neutron_detection/test_compass.py

@@ -1,7 +1,12 @@
 import pytest
 import numpy as np
+import os
 from libra_toolbox.neutron_detection.activation_foils import compass
 
+TEST_DIR = os.path.dirname(__file__)  # directory of this test file
+COMPASS_DATA_DIR = os.path.join(TEST_DIR, "compass_data")
+
+
 @pytest.mark.parametrize("filename, expected_channel", [
     ("Data_CH14@V1725_292_Background_250322.CSV", 14),
     ("Data_CH7@V1725_123_Background_250322.CSV", 7),
@@ -14,7 +19,7 @@ def test_get_channel(filename, expected_channel):
     assert ch == expected_channel
 
 @pytest.mark.parametrize("directory, expected_filenames",[
-    ("compass_data", {0:["Data_CH0@DT5730SB_Cs137_Problem_Waveform_1103.CSV",
+    (COMPASS_DATA_DIR, {0:["Data_CH0@DT5730SB_Cs137_Problem_Waveform_1103.CSV",
                          "Data_CH0@DT5730SB_Cs137_Problem_Waveform_1103_1.CSV"],
                       1:["Data_CH1@V1725_Cs137_Normal_List_241107.CSV",
                          "Data_CH1@V1725_Cs137_Normal_List_241107_1.CSV",