ipc: Improve test.

  - For P521 we need SHA512.  Be explicit.

1 files changed, 6 insertions, 2 deletions

diff --git a/ipc/tests/gpg-agent.rs b/ipc/tests/gpg-agent.rs
index 707f2bb6..6126a6de 100644
--- a/ipc/tests/gpg-agent.rs
+++ b/ipc/tests/gpg-agent.rs
@@ -7,7 +7,10 @@ use futures::future::Future;
 use futures::stream::Stream;
 
 extern crate sequoia_openpgp as openpgp;
-use crate::openpgp::constants::SymmetricAlgorithm;
+use crate::openpgp::constants::{
+    HashAlgorithm,
+    SymmetricAlgorithm,
+};
 use crate::openpgp::crypto::SessionKey;
 use crate::openpgp::packet::KeyFlags;
 use crate::openpgp::parse::stream::*;
@@ -101,7 +104,8 @@ fn sign() {
             let message = Message::new(&mut message);
 
             // We want to sign a literal data packet.
-            let signer = Signer::new(message, vec![&mut keypair], None)
+            let signer = Signer::new(message, vec![&mut keypair],
+                                     HashAlgorithm::SHA512)
                 .unwrap();
 
             // Emit a literal data packet.