apply fillets before a shell (#3261)

* add test for fillet and shell

Signed-off-by: Jess Frazelle <github@jessfraz.com>

* apply fillets before a shell

Signed-off-by: Jess Frazelle <github@jessfraz.com>

---------

Signed-off-by: Jess Frazelle <github@jessfraz.com>

src/wasm-lib/tests/executor/main.rs

@@ -2371,3 +2371,15 @@ someFunction('INVALID')
         r#"semantic: KclErrorDetails { source_ranges: [SourceRange([89, 114]), SourceRange([126, 155]), SourceRange([159, 182])], message: "Argument at index 0 was supposed to be type kcl_lib::std::sketch::SketchData but wasn't" }"#
     );
 }
+
+#[tokio::test(flavor = "multi_thread")]
+async fn kcl_test_fillet_and_shell() {
+    let code = kcl_input!("fillet-and-shell");
+
+    let result = execute_and_snapshot(code, UnitLength::Mm).await;
+    assert!(result.is_err());
+    assert_eq!(
+        result.err().unwrap().to_string(),
+        r#"engine: KclErrorDetails { source_ranges: [SourceRange([2004, 2065])], message: "Modeling command failed: [ApiError { error_code: InternalEngine, message: \"Shell of non-planar solid3d not available yet\" }]" }"#
+    );
+}