change(fc-pallet-pass): add test to assert non-trivial `verify_creden…

…tial` case

pallets/pass/src/tests.rs

@@ -338,6 +338,44 @@ mod authenticate {
             );
         });
     }
+
+    #[test]
+    fn verify_credential_works() {
+        new_test_ext().execute_with(|| {
+            assert_ok!(Balances::mint_into(&SIGNER, 2));
+
+            assert_ok!(Pass::register(
+                RuntimeOrigin::signed(SIGNER),
+                AccountNameA::get(),
+                PassDeviceAttestation::AuthenticatorB(authenticator_b::DeviceAttestation {
+                    device_id: THE_DEVICE,
+                    challenge: AuthenticatorB::generate(&THE_DEVICE),
+                }),
+            ));
+
+            assert_ok!(Pass::authenticate(
+                RuntimeOrigin::signed(SIGNER),
+                THE_DEVICE,
+                PassCredential::AuthenticatorB(
+                    authenticator_b::Credential::new(
+                        AccountNameA::get(),
+                        AuthenticatorB::generate(&AccountNameA::get())
+                    )
+                    .sign(&THE_DEVICE)
+                ),
+                Some(DURATION),
+            ));
+
+            let block_number = System::block_number();
+            System::assert_has_event(
+                Event::<Test>::SessionCreated {
+                    session_key: SIGNER,
+                    until: block_number + DURATION,
+                }
+                .into(),
+            );
+        });
+    }
 }
 
 mod add_device {