diff --git a/RDFSharp.Test/Query/Mirella/RDFOperationEngineTest.cs b/RDFSharp.Test/Query/Mirella/RDFOperationEngineTest.cs
deleted file mode 100644
index 10ddb201..00000000
--- a/RDFSharp.Test/Query/Mirella/RDFOperationEngineTest.cs
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
-   Copyright 2012-2024 Marco De Salvo
-
-   Licensed under the Apache License, Version 2.0 (the "License");
-   you may not use this file except in compliance with the License.
-   You may obtain a copy of the License at
-
-     http://www.apache.org/licenses/LICENSE-2.0
-
-   Unless required by applicable law or agreed to in writing, software
-   distributed under the License is distributed on an "AS IS" BASIS,
-   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-   See the License for the specific language governing permissions and
-   limitations under the License.
-*/
-
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using WireMock.Server;
-
-namespace RDFSharp.Test.Query
-{
-    [TestClass]
-    public class RDFOperationEngineTest
-    {
-        private WireMockServer server;
-
-        [TestInitialize]
-        public void Initialize() { server = WireMockServer.Start(); }
-
-        #region Tests
-        //TODO
-
-        #endregion
-    }
-}
\ No newline at end of file
diff --git a/RDFSharp.Test/Query/Mirella/RDFOperationPrinterTest.cs b/RDFSharp.Test/Query/Mirella/RDFOperationPrinterTest.cs
deleted file mode 100644
index 28ab7dab..00000000
--- a/RDFSharp.Test/Query/Mirella/RDFOperationPrinterTest.cs
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
-   Copyright 2012-2024 Marco De Salvo
-
-   Licensed under the Apache License, Version 2.0 (the "License");
-   you may not use this file except in compliance with the License.
-   You may obtain a copy of the License at
-
-     http://www.apache.org/licenses/LICENSE-2.0
-
-   Unless required by applicable law or agreed to in writing, software
-   distributed under the License is distributed on an "AS IS" BASIS,
-   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-   See the License for the specific language governing permissions and
-   limitations under the License.
-*/
-
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-
-namespace RDFSharp.Test.Query
-{
-    [TestClass]
-    public class RDFOperationPrinterTest
-    {
-        #region Tests
-        //TODO
-
-        #endregion
-    }
-}
\ No newline at end of file