Bump openmetrics parser

This brings in the fix for sinkingpoint/openmetrics-parser#2

Signed-off-by: sinkingpoint <[email protected]>

Cargo.toml

@@ -14,7 +14,7 @@ keywords = ["openmetrics", "prometheus", "pushgateway"]
 [dependencies]
 tokio = { version = "1", features = ["full"] }
 warp = "0.3"
-openmetrics-parser = "0.4.2"
+openmetrics-parser = "0.4.4"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 clap = "2.33.3"

src/aggregator_test.rs

@@ -228,3 +228,19 @@ number_of_transactions_total{label=\"value\"} 1
 
     assert!(result.is_ok(), "failed to parse valid metric: {:?}", result.err());
 }
+
+#[tokio::test]
+async fn test_openmetrics_parser_2() {
+    // https://github.com/sinkingpoint/openmetrics-parser/issues/2
+
+    let mut agg = Aggregator::new();
+    let result = agg.parse_and_merge("example_test_counter_total{foo=\"bar\"} 0
+", &HashMap::new()).await;
+
+    assert!(result.is_ok(), "failed to parse valid metric: {:?}", result.err());
+
+    let result = agg.parse_and_merge("example_test_counter_total{foo=\"bar\"} 0.01
+", &HashMap::new()).await;
+
+    assert!(result.is_ok(), "failed to parse valid metric: {:?}", result.err());
+}