From cf3afc49b40978bd1085e4640e99d315889e6c94 Mon Sep 17 00:00:00 2001
From: Jakob Jungreuthmayer <116195279+jakobjung10@users.noreply.github.com>
Date: Sat, 9 May 2026 00:13:17 +0200
Subject: [PATCH] json: field added

+ added field for full test name (current name field only exposes flat names)
---
 CHANGELOG.md                                      | 6 ++++++
 macros/src/attributes/tests/codegen/export_sym.rs | 5 ++++-
 macros/src/attributes/tests/codegen/test.rs       | 7 ++++++-
 3 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index d4df749..cac4ef2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Changed
+
+- ELF test metadata now keeps `name` as the legacy flat leaf test name for compatibility,
+  and adds `full_name` with the canonical module-qualified path (e.g. `tests::my_test`)
+  to match libtest/rust-analyzer filtering semantics.
+
 ## [0.7.1]
 
 ### Added
diff --git a/macros/src/attributes/tests/codegen/export_sym.rs b/macros/src/attributes/tests/codegen/export_sym.rs
index 1a898eb..bd4f978 100644
--- a/macros/src/attributes/tests/codegen/export_sym.rs
+++ b/macros/src/attributes/tests/codegen/export_sym.rs
@@ -6,6 +6,7 @@ use std::hash::{DefaultHasher, Hash as _, Hasher as _};
 
 pub(crate) fn export_sym(
     test: &TestFunc,
+    module_name: &str,
     ident_entrypoint: Ident,
     default_timeout: Option<u32>,
 ) -> proc_macro2::TokenStream {
@@ -38,10 +39,12 @@ pub(crate) fn export_sym(
     } else {
         // Generate a symbol name which is actually a JSON object describing the test so that probe-rs can parse it.
 
+        let full_test_name = format!("{}::{}", module_name, test_name);
         let sym_name = format!(
-            r#"{{"disambiguator":{},"name":"{}","ignored":{},"should_panic":{}{}}}"#,
+            r#"{{"disambiguator":{},"name":"{}","full_name":"{}","ignored":{},"should_panic":{}{}}}"#,
             _crate_local_disambiguator(), // disambiguator is needed to allow multiple identical test in different modules
             _json_escape(&test_name.to_string()),
+            _json_escape(&full_test_name),
             if ignore { "true" } else { "false" },
             if should_panic { "true" } else { "false" },
             if let Some(timeout) = timeout {
diff --git a/macros/src/attributes/tests/codegen/test.rs b/macros/src/attributes/tests/codegen/test.rs
index 911b9a9..fee64db 100644
--- a/macros/src/attributes/tests/codegen/test.rs
+++ b/macros/src/attributes/tests/codegen/test.rs
@@ -39,7 +39,12 @@ pub(crate) fn test(test: &TestFunc, module: &ValidatedModule) -> TokenStream {
     );
 
     // A static symbol that will be exported that describes the test and can be parsed by probe-rs.
-    let sym = export_sym(test, ident_entrypoint, module.macro_args.default_timeout);
+    let sym = export_sym(
+        test,
+        &module.module_name,
+        ident_entrypoint,
+        module.macro_args.default_timeout,
+    );
 
     quote! {