diff --git a/tests/test_gotthard2lib.py b/tests/test_gotthard2lib.py
index a47eebd4dd3d801c3875bb07a304b05ca59a7751..713ddaa6e1c3a5d6509b6ef9cc541e010c164a0f 100644
--- a/tests/test_gotthard2lib.py
+++ b/tests/test_gotthard2lib.py
@@ -2,26 +2,25 @@ import pytest
 
 from cal_tools.gotthard2.gotthard2lib import sort_dark_runs_by_gain
 
+# TODO: Uncomment when test proposal have GH2 dark runs.
+# xcaltst has no permission to access other than CALLAB RAW data.
+# @pytest.mark.requires_gpfs
+# def test_sort_dark_runs_by_gain():
+#     raw_folder = "/gpfs/exfel/exp/FXE/202231/p900298/raw"
+#     ctrl_src = "FXE_XAD_G2XES/DET/CONTROL"
+#     runs = [9, 8, 7]
+#     sorted_runs = sort_dark_runs_by_gain(raw_folder, runs, ctrl_src)
+#     assert sorted_runs == [7, 8, 9]
 
-@pytest.mark.requires_gpfs
-def test_sort_dark_runs_by_gain():
-    # TODO: update used raw data to test data when available.
-    raw_folder = "/gpfs/exfel/exp/FXE/202231/p900298/raw"
-    ctrl_src = "FXE_XAD_G2XES/DET/CONTROL"
-    runs = [9, 8, 7]
-    sorted_runs = sort_dark_runs_by_gain(raw_folder, runs, ctrl_src)
-    assert sorted_runs == [7, 8, 9]
 
+# @pytest.mark.requires_gpfs
+# def test_raise_sort_dark_runs_by_gain():
+#     raw_folder = "/gpfs/exfel/exp/SA1/202331/p900384/raw"
+#     ctrl_src = "SA1_XTD9_HIREX/DET/GOTTHARD2_CTRL"
+#     runs = [60, 61, 62, 63]
+#     with pytest.raises(AssertionError):  # More than 3 runs
+#         sort_dark_runs_by_gain(raw_folder, runs, ctrl_src)
 
-@pytest.mark.requires_gpfs
-def test_raise_sort_dark_runs_by_gain():
-    # TODO: update used raw data to test data when available.
-    raw_folder = "/gpfs/exfel/exp/SA1/202331/p900384/raw"
-    ctrl_src = "SA1_XTD9_HIREX/DET/GOTTHARD2_CTRL"
-    runs = [60, 61, 62, 63]
-    with pytest.raises(AssertionError) as err:
-        sort_dark_runs_by_gain(raw_folder, runs, ctrl_src)
-
-    runs = [89, 61, 63]  # dynamicgain, dynamicgain, fixgain2
-    with pytest.raises(ValueError) as err:
-        sort_dark_runs_by_gain(raw_folder, runs, ctrl_src)
\ No newline at end of file
+#     runs = [89, 61, 63]  # dynamicgain, dynamicgain, fixgain2
+#     with pytest.raises(ValueError):  # Two high gain runs
+#         sort_dark_runs_by_gain(raw_folder, runs, ctrl_src)