test: upgrade mixtrics, add metrics model test

Signed-off-by: MrCroxx <mrcroxx@outlook.com>

Cargo.toml

@@ -48,7 +48,7 @@ tokio = { package = "madsim-tokio", version = "0.2", features = [
 ] }
 tracing = "0.1"
 prometheus = "0.13"
-mixtrics = "0.0.1"  
+mixtrics = "0.0.2"
 
 # foyer components
 foyer-common = { version = "0.14.0-dev", path = "foyer-common" }

foyer-common/Cargo.toml

@@ -27,6 +27,7 @@ tokio = { workspace = true }
 
 [dev-dependencies]
 futures = "0.3"
+mixtrics = { workspace = true, features = ["test-utils"] }
 rand = "0.8.5"
 
 [features]

foyer-common/src/metrics.rs

@@ -291,3 +291,16 @@ impl Metrics {
         Self::new("test", &registry)
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use mixtrics::metrics::BoxedRegistry;
+
+    use super::Metrics;
+
+    fn test_fn(registry: &BoxedRegistry) {
+        Metrics::new("test", registry);
+    }
+
+    mixtrics::test! { test_fn }
+}