Add MetricsUtil

service/src/test/java/org/whispersystems/textsecuregcm/metrics/MetricsUtilTest.java

@@ -0,0 +1,22 @@
+/*
+ * Copyright 2021 Signal Messenger, LLC
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+package org.whispersystems.textsecuregcm.metrics;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import org.junit.jupiter.api.Test;
+
+
+class MetricsUtilTest {
+
+  @Test
+  void name() {
+
+    assertEquals("chat.MetricsUtilTest.metric", MetricsUtil.name(MetricsUtilTest.class, "metric"));
+    assertEquals("chat.MetricsUtilTest.namespace.metric",
+        MetricsUtil.name(MetricsUtilTest.class, "namespace", "metric"));
+  }
+}