more tests that rely on /sf fixed

src/cristallina/utils.py

@@ -4,6 +4,7 @@ import logging
 logger = logging.getLogger()
 
 import numpy as np
+import sfdata
 from sfdata import SFDataFiles, sfdatafile, SFScanInfo, SFProcFile
 from xraydb import material_mu
 from joblib import Parallel, delayed, cpu_count
@@ -93,11 +94,15 @@ def print_run_info(
 
     print(f"Total file size: {total_size/(1024*1024*1024):.1f} GB\n")
 
-    for step in scan:
-        ch = step.channels
-        print("\n".join([str(c) for c in ch]))
-        # print only channels for first step
-        break
+    try:
+        for step in scan:
+            ch = step.channels
+            print("\n".join([str(c) for c in ch]))
+            # print only channels for first step
+            break
+    except sfdata.errors.NoUseableFileError:
+        logger.warning("Cannot access files on /sf...")
+
 
 def number_of_steps(scan_number_or_scan):
     """Returns number of steps for a scan object or run number"""