Merge pull request #18288 from FosanzDev/master

BAEL-8511 - Building and Running a Micronaut Application in a Docker Container

Author: Maiklins

microservices-modules/micronaut-docker/micronaut-docker-gradle/src/main/java/com/baeldung/Application.java

@@ -2,9 +2,19 @@
 
 import io.micronaut.runtime.Micronaut;
 
+import jakarta.inject.Singleton;
+
+@Singleton
 public class Application {
 
+    private static boolean running = false;
+
     public static void main(String[] args) {
         Micronaut.run(Application.class, args);
+        running = true;
+    }
+
+    public boolean isRunning() {
+        return running;
     }
 }

microservices-modules/micronaut-docker/micronaut-docker-gradle/src/test/java/com/baeldung/MicronautDockerUnitTest.java

@@ -0,0 +1,16 @@
+package com.baeldung;
+
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.Assertions;
+
+class MicronautDockerUnitTest {
+
+    Application application = new Application();
+
+    @Test
+    void testItWorks() {
+        Application.main(new String[]{});
+        Assertions.assertTrue(application.isRunning());
+    }
+
+}

microservices-modules/micronaut-docker/micronaut-docker-gradle/src/test/java/com/baeldung/MicronautdockerUnitTests.java

@@ -2,9 +2,19 @@
 
 import io.micronaut.runtime.Micronaut;
 
+import jakarta.inject.Singleton;
+
+@Singleton
 public class Application {
 
+    private static boolean running = false;
+
     public static void main(String[] args) {
         Micronaut.run(Application.class, args);
+        running = true;
+    }
+
+    public boolean isRunning() {
+        return running;
     }
 }

microservices-modules/micronaut-docker/micronaut-docker-maven/src/main/java/com/baeldung/Application.java

@@ -0,0 +1,16 @@
+package com.baeldung;
+
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.Assertions;
+
+class MicronautDockerUnitTest {
+
+    Application application = new Application();
+
+    @Test
+    void testItWorks() {
+        Application.main(new String[]{});
+        Assertions.assertTrue(application.isRunning());
+    }
+
+}