diff --git a/tests/result/expected.md b/tests/result/expected.md
new file mode 100644
index 0000000..e69de29
diff --git a/tests/result/input.tri b/tests/result/input.tri
new file mode 100644
index 0000000..9d0581e
--- /dev/null
+++ b/tests/result/input.tri
@@ -0,0 +1,39 @@
+/*
+* Copyright (C) 2023 - 2024:
+* The Trinitrix Project <soispha@vhack.eu, antifallobst@systemausfall.org>
+* SPDX-License-Identifier: LGPL-3.0-or-later
+*
+* This file is part of the Trixy crate for Trinitrix.
+*
+* Trixy is free software: you can redistribute it and/or modify
+* it under the terms of the Lesser GNU General Public License as
+* published by the Free Software Foundation, either version 3 of
+* the License, or (at your option) any later version.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* and the Lesser GNU General Public License along with this program.
+* If not, see <https://www.gnu.org/licenses/>.
+*/
+
+
+mod trinitrix {
+    #[derive(Error)]
+    enum GetBError {
+        #[error = "Could not do A!"]
+        A,
+
+        #[error = "Failed on calling b"]
+        B,
+    }
+
+    fn get_a() -> Result<u32, String>;
+    fn get_b() -> Result<String, GetBError>;
+}
+
+// Trixy is sort of a subset of rust
+// vim: syntax=rust
diff --git a/tests/result/main.rs b/tests/result/main.rs
new file mode 100644
index 0000000..4b6e0b4
--- /dev/null
+++ b/tests/result/main.rs
@@ -0,0 +1,39 @@
+/*
+* Copyright (C) 2023 - 2024:
+* The Trinitrix Project <soispha@vhack.eu, antifallobst@systemausfall.org>
+* SPDX-License-Identifier: LGPL-3.0-or-later
+*
+* This file is part of the Trixy crate for Trinitrix.
+*
+* Trixy is free software: you can redistribute it and/or modify
+* it under the terms of the Lesser GNU General Public License as
+* published by the Free Software Foundation, either version 3 of
+* the License, or (at your option) any later version.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* and the Lesser GNU General Public License along with this program.
+* If not, see <https://www.gnu.org/licenses/>.
+*/
+
+use pretty_assertions::assert_eq;
+use trixy::macros::config::{file_tree::FileTree, trixy::TrixyConfig};
+
+#[test]
+pub fn result() {
+    let input = include_str!("./expected.md");
+    let expected: FileTree = input.parse().unwrap();
+
+    let config = TrixyConfig::new("callback_function")
+        .out_dir_path("out/dir")
+        .trixy_path("./tests/result/input.tri")
+        .dist_dir_path("dist")
+        .add_c_headers(false);
+
+    let actual = config.generate();
+    assert_eq!(expected, actual);
+}