actually works in test now

examples/monitoring/Cargo.toml

@@ -9,5 +9,6 @@ license.workspace = true
 harmony = { version = "0.1.0", path = "../../harmony" }
 harmony_cli = { version = "0.1.0", path = "../../harmony_cli" }
 harmony_macros = { version = "0.1.0", path = "../../harmony_macros" }
+serde_yaml.workspace = true
 tokio.workspace = true
 url.workspace = true

examples/monitoring/src/main.rs

@@ -19,6 +19,7 @@ use harmony::{
 };
 
 use harmony_macros::http_scheme;
+use serde_yaml::{Mapping, Value};
 
 #[tokio::main]
 async fn main() {
@@ -55,13 +56,24 @@ async fn main() {
         relabelings: vec![],
     };
 
+    let mut selector = Mapping::new();
+    selector.insert(
+        Value::from("matchExpressions"),
+        serde_yaml::to_value(vec![Selector {
+            key: "monitored".to_string(),
+            operator: "In".to_string(),
+            values: vec!["test-service-1".to_string()],
+        }])
+        .expect("couldn't create mapping value"),
+    );
+
     let service_monitor = ServiceMonitor {
-        name: "test service monitor".to_string(),
+        name: "test-service-monitor".to_string(),
         additional_labels: None,
         job_label: None,
         target_labels: vec![],
         pod_target_labels: vec![],
-        selector: None,
+        selector: selector,
         match_labels: None,
         namespace_selector: None,
         endpoints: vec![service_monitor_endpoint],