The previous merge went a bit wrong, and left the libraries unsynced with the tools; This commit fixes it.

t/lib/bash/report_system_info.sh

@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-plan 49
+plan 48
 
 . "$LIB_DIR/alt_cmds.sh"
 . "$LIB_DIR/log_warn_die.sh"
@@ -1267,21 +1267,16 @@ is \
 # parse_lvs
 
 is \
-   "$(format_lvs "" "" "")" \
-   "Cannot execute 'lvs'" \
+   "$(format_lvs "" "")" \
+   "Unable to collect information" \
    "format_lvs has a meaningful error message if all goes wrong"
 
-echo "There was an error..." > "$TMPDIR/in"
-like \
-   "$(format_lvs "$TMPDIR/some_file_that_does_not_exist" "" "$TMPDIR/in")" \
-   "lvs didn't output anything and had the following errors:" \
-   "format_lvs shows the stderr of lvs if the lvs file doesn't exist"
 
 echo "Pretending to be an lvs dump" > "$TMPDIR/in"
 is \
-   "$(format_lvs "$TMPDIR/in" "" "")" \
+   "$(format_lvs "$TMPDIR/in" "")" \
    "Pretending to be an lvs dump" \
-   "format_lvs has a meaningful error message if all goes wrong"
+   "format_lvs dumps the file passed in"
 
 # report_system_summary
 parse_options "$BIN_DIR/pt-summary"
@@ -1514,6 +1509,8 @@ dentry-state | 78471 67588 45 0  0  0
     inode-nr | 70996 10387
 # LVM Volumes ################################################
   No volume groups found
+# LVM Volume Groups ##########################################
+Unable to collect information
 # RAID Controller ############################################
   Controller | No RAID controller detected
 # Network Config #############################################