feat(harness): Report the test's name

This is needed for actually sending custom events

Author: epage

crates/libtest2-harness/src/context.rs

@@ -5,6 +5,7 @@ pub struct TestContext {
     pub(crate) mode: RunMode,
     pub(crate) run_ignored: bool,
     pub(crate) notifier: notify::ArcNotifier,
+    pub(crate) test_name: String,
 }
 
 impl TestContext {
@@ -36,6 +37,10 @@ impl TestContext {
         notify::Elapsed(self.start.elapsed())
     }
 
+    pub fn test_name(&self) -> &str {
+        &self.test_name
+    }
+
     pub(crate) fn notifier(&self) -> &notify::ArcNotifier {
         &self.notifier
     }
@@ -46,6 +51,7 @@ impl TestContext {
             mode: self.mode,
             run_ignored: self.run_ignored,
             notifier: self.notifier.clone(),
+            test_name: self.test_name.clone(),
         }
     }
 }

crates/libtest2-harness/src/harness.rs

@@ -335,6 +335,7 @@ fn run(
         mode,
         run_ignored,
         notifier,
+        test_name: String::new(),
     };
 
     let mut success = true;
@@ -369,7 +370,8 @@ fn run(
                 let cfg = std::thread::Builder::new().name(name.clone());
                 let thread_tx = tx.clone();
                 let thread_case = case.clone();
-                let thread_context = context.clone();
+                let mut thread_context = context.clone();
+                thread_context.test_name = name.clone();
                 let thread_sync_success = sync_success.clone();
                 let join_handle = cfg.spawn(move || {
                     let status = run_case(thread_case.as_ref().as_ref(), &thread_context);