diff --git a/metrics/src/test/java/com/baeldung/metrics/healthchecks/HealthCheckTest.java b/metrics/src/test/java/com/baeldung/metrics/healthchecks/HealthCheckTest.java
index 4b0d996821..99a3970761 100644
--- a/metrics/src/test/java/com/baeldung/metrics/healthchecks/HealthCheckTest.java
+++ b/metrics/src/test/java/com/baeldung/metrics/healthchecks/HealthCheckTest.java
@@ -1,16 +1,18 @@
 package com.baeldung.metrics.healthchecks;
 
-import static org.hamcrest.CoreMatchers.equalTo;
-import static org.junit.Assert.assertThat;
-
-import java.util.Map;
-
-import org.junit.Test;
-
 import com.codahale.metrics.health.HealthCheck;
 import com.codahale.metrics.health.HealthCheckRegistry;
+import org.junit.Test;
+
+import java.util.Map;
+
+import static org.hamcrest.CoreMatchers.equalTo;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertThat;
+import static org.junit.Assert.assertTrue;
 
 public class HealthCheckTest {
+    
     @Test
     public void whenUseHealthCheck_thenHealthChecked() {
         HealthCheckRegistry healthCheckRegistry = new HealthCheckRegistry();
@@ -21,9 +23,8 @@ public class HealthCheckTest {
         assertThat(healthCheckRegistry.getNames().size(), equalTo(2));
 
         Map<String, HealthCheck.Result> results = healthCheckRegistry.runHealthChecks();
-        for (Map.Entry<String, HealthCheck.Result> entry : results.entrySet()) {
-            assertThat(entry.getValue().isHealthy(), equalTo(true));
-        }
+        assertFalse(results.isEmpty());
+        results.forEach((k, v) -> assertTrue(v.isHealthy()));
 
         healthCheckRegistry.unregister("uc");
         assertThat(healthCheckRegistry.getNames().size(), equalTo(1));