Fix Storage volume detection for test cases

It seems that with newer firmeware, the model string in the lsblk output
is Nitrokey_Storage instead of Nitrokey Storage.  Therefore this patch
replaces underscores with spaces to account for both versions.

1 files changed, 1 insertions, 1 deletions

diff --git a/tests/device.rs b/tests/device.rs
index a6098b7..26afa62 100644
--- a/tests/device.rs
+++ b/tests/device.rs
@@ -19,7 +19,7 @@ fn count_nitrokey_block_devices() -> usize {
         .expect("Could not list block devices");
     String::from_utf8_lossy(&output.stdout)
         .split("\n")
-        .filter(|&s| s == "Nitrokey Storage")
+        .filter(|&s| s.replace("_", " ") == "Nitrokey Storage")
         .count()
 }