fix: use sudo differently

- try to run the whole `drive` test in sudo instead of just individual
  commands

test.sh

@@ -1,4 +1,4 @@
 #!/bin/bash
 
 tests/maas.sh
-tests/drive.sh
+sudo tests/drive.sh

tests/drive.sh

@@ -5,8 +5,8 @@ function test_partitioning()
     local img
     img=$(mktemp -u)
     dd if=/dev/zero of="$img" bs=1M seek=16384 count=0
-    sudo setup_drive "$img"
-    sudo parted -ms "$img" -- print
+    setup_drive "$img"
+    parted -ms "$img" -- print
     rm -f "$img"
 }