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internal/mcp/external_manager_test.go

@@ -20,10 +20,20 @@ func TestExternalManagerEnforcesConfiguredAuthorizer(t *testing.T) {
 		return errors.New("denied by policy")
 	})
 	ctx := authctx.WithPrincipal(context.Background(), authctx.NewPrincipal("u1", "user", "assigned", map[string]bool{"agent:execute": true}))
-	_, _, err := manager.CallTool(ctx, "server::tool", map[string]interface{}{})
+	_, executionID, err := manager.CallTool(ctx, "server::tool", map[string]interface{}{})
 	if err == nil || !strings.Contains(err.Error(), "authorization denied") {
 		t.Fatalf("external call bypassed authorizer: %v", err)
 	}
+	if executionID == "" {
+		t.Fatal("denied external call should still return an execution id")
+	}
+	execution, ok := manager.GetExecution(executionID)
+	if !ok || execution == nil {
+		t.Fatalf("missing denied external execution %q", executionID)
+	}
+	if execution.Status != ToolExecutionStatusFailed || !strings.Contains(execution.Error, "denied by policy") {
+		t.Fatalf("denied external execution = %#v, want failed with policy error", execution)
+	}
 }
 
 func TestExternalMCPManager_AddOrUpdateConfig(t *testing.T) {