Remove UnwrapError test trait

This change wraps up the removal of the UnwrapError test trait. This
step prepares us for the subsequent removal of the application's global
Error enum type, in favor of the usage of anyhow's Error type.

1 files changed, 5 insertions, 6 deletions

diff --git a/src/tests/otp.rs b/src/tests/otp.rs
index 8802d9e..7361688 100644
--- a/src/tests/otp.rs
+++ b/src/tests/otp.rs
@@ -121,12 +121,11 @@ fn clear(model: nitrokey::Model) -> crate::Result<()> {
   let _ = ncli.handle(&["otp", "clear", "3"])?;
   let res = ncli.handle(&["otp", "get", "3"]);
 
-  assert_eq!(
-    res.unwrap_cmd_err(),
-    (
-      Some("Could not generate OTP"),
-      nitrokey::CommandError::SlotNotProgrammed
-    )
+  let err = res.unwrap_err().to_string();
+  let expected = format!(
+    "Could not generate OTP: {}",
+    nitrokey::Error::CommandError(nitrokey::CommandError::SlotNotProgrammed)
   );
+  assert_eq!(err, expected);
   Ok(())
 }