Do not assign group IDs to ad hoc groups

src/test_utils.rs

@@ -88,6 +88,13 @@ impl TestContextBuilder {
         self.with_key_pair(bob_keypair())
     }
 
+    /// Configures as fiona@example.net with fixed secret key.
+    ///
+    /// This is a shortcut for `.with_key_pair(bob_keypair()).
+    pub fn configure_fiona(self) -> Self {
+        self.with_key_pair(fiona_keypair())
+    }
+
     /// Configures the new [`TestContext`] with the provided [`KeyPair`].
     ///
     /// This will extract the email address from the key and configure the context with the
@@ -183,6 +190,13 @@ impl TestContext {
         Self::builder().configure_bob().build().await
     }
 
+    /// Creates a new configured [`TestContext`].
+    ///
+    /// This is a shortcut which configures fiona@example.net with a fixed key.
+    pub async fn new_fiona() -> Self {
+        Self::builder().configure_fiona().build().await
+    }
+
     /// Internal constructor.
     ///
     /// `name` is used to identify this context in e.g. log output.  This is useful mostly
@@ -691,6 +705,24 @@ pub fn bob_keypair() -> KeyPair {
     }
 }
 
+/// Load a pre-generated keypair for fiona@example.net from disk.
+///
+/// Like [alice_keypair] but a different key and identity.
+pub fn fiona_keypair() -> key::KeyPair {
+    let addr = EmailAddress::new("fiona@example.net").unwrap();
+    let public = key::SignedPublicKey::from_asc(include_str!("../test-data/key/fiona-public.asc"))
+        .unwrap()
+        .0;
+    let secret = key::SignedSecretKey::from_asc(include_str!("../test-data/key/fiona-secret.asc"))
+        .unwrap()
+        .0;
+    key::KeyPair {
+        addr,
+        public,
+        secret,
+    }
+}
+
 /// Utility to help wait for and retrieve events.
 ///
 /// This buffers the events in order they are emitted.  This allows consuming events in