gistfile1.txt

testdemo $ mn create-app --build maven demoapp       
| Application created at /Users/jeffscottbrown/testdemo/demoapp
testdemo $ 
testdemo $ cd demoapp 
demoapp $ 
demoapp $ cat src/test/java/demoapp/DemoappTest.java 
package demoapp;

import io.micronaut.runtime.EmbeddedApplication;
import io.micronaut.test.extensions.junit5.annotation.MicronautTest;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.Assertions;

import javax.inject.Inject;

@MicronautTest
class DemoappTest {

    @Inject
    EmbeddedApplication<?> application;

    @Test
    void testItWorks() {
        Assertions.assertTrue(application.isRunning());
    }

}
demoapp $ 
demoapp $ ./mvnw package
[INFO] Scanning for projects...
[INFO] 
[INFO] --------------------------< demoapp:demoapp >---------------------------
[INFO] Building demoapp 0.1
[INFO] --------------------------------[ jar ]---------------------------------
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ demoapp ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 2 resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.8.1:compile (default-compile) @ demoapp ---
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 1 source file to /Users/jeffscottbrown/testdemo/demoapp/target/classes
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:testResources (default-testResources) @ demoapp ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory /Users/jeffscottbrown/testdemo/demoapp/src/test/resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.8.1:testCompile (default-testCompile) @ demoapp ---
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 1 source file to /Users/jeffscottbrown/testdemo/demoapp/target/test-classes
[INFO] 
[INFO] --- maven-surefire-plugin:2.22.2:test (default-test) @ demoapp ---
[INFO] 
[INFO] -------------------------------------------------------
[INFO]  T E S T S
[INFO] -------------------------------------------------------
[INFO] Running demoapp.DemoappTest
15:11:46.410 [main] INFO  i.m.context.env.DefaultEnvironment - Established active environments: [test]
[INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.951 s - in demoapp.DemoappTest
[INFO] 
[INFO] Results:
[INFO] 
[INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0
[INFO] 
[INFO] 
[INFO] --- micronaut-maven-plugin:2.0.1:graalvm-resources (default-graalvm-resources) @ demoapp ---
[INFO] Generating /Users/jeffscottbrown/testdemo/demoapp/target/classes/META-INF/native-image/demoapp/demoapp/resource-config.json
[INFO] 
[INFO] --- maven-jar-plugin:3.2.0:jar (default-jar) @ demoapp ---
[INFO] Building jar: /Users/jeffscottbrown/testdemo/demoapp/target/demoapp-0.1.jar
[INFO] 
[INFO] --- maven-shade-plugin:3.1.0:shade (default-shade) @ demoapp ---
[INFO] Including io.micronaut:micronaut-inject:jar:2.5.12 in the shaded jar.
[INFO] Including org.slf4j:slf4j-api:jar:1.7.26 in the shaded jar.
[INFO] Including javax.annotation:javax.annotation-api:jar:1.3.2 in the shaded jar.
[INFO] Including javax.inject:javax.inject:jar:1 in the shaded jar.
[INFO] Including io.micronaut:micronaut-core:jar:2.5.12 in the shaded jar.
[INFO] Including com.github.spotbugs:spotbugs-annotations:jar:4.0.3 in the shaded jar.
[INFO] Including com.google.code.findbugs:jsr305:jar:3.0.2 in the shaded jar.
[INFO] Including org.yaml:snakeyaml:jar:1.26 in the shaded jar.
[INFO] Including io.micronaut:micronaut-validation:jar:2.5.12 in the shaded jar.
[INFO] Including io.micronaut:micronaut-core-reactive:jar:2.5.12 in the shaded jar.
[INFO] Including org.reactivestreams:reactive-streams:jar:1.0.3 in the shaded jar.
[INFO] Including javax.validation:validation-api:jar:2.0.1.Final in the shaded jar.
[INFO] Including io.micronaut:micronaut-http-client:jar:2.5.12 in the shaded jar.
[INFO] Including io.reactivex.rxjava2:rxjava:jar:2.2.10 in the shaded jar.
[INFO] Including io.micronaut:micronaut-http-client-core:jar:2.5.12 in the shaded jar.
[INFO] Including io.micronaut:micronaut-websocket:jar:2.5.12 in the shaded jar.
[INFO] Including io.micronaut:micronaut-http-netty:jar:2.5.12 in the shaded jar.
[INFO] Including io.micronaut:micronaut-buffer-netty:jar:2.5.12 in the shaded jar.
[INFO] Including io.netty:netty-handler:jar:4.1.66.Final in the shaded jar.
[INFO] Including io.netty:netty-resolver:jar:4.1.66.Final in the shaded jar.
[INFO] Including io.netty:netty-codec-http2:jar:4.1.66.Final in the shaded jar.
[INFO] Including io.netty:netty-handler-proxy:jar:4.1.66.Final in the shaded jar.
[INFO] Including io.netty:netty-common:jar:4.1.66.Final in the shaded jar.
[INFO] Including io.netty:netty-buffer:jar:4.1.66.Final in the shaded jar.
[INFO] Including io.netty:netty-transport:jar:4.1.66.Final in the shaded jar.
[INFO] Including io.netty:netty-codec:jar:4.1.66.Final in the shaded jar.
[INFO] Including io.netty:netty-codec-socks:jar:4.1.66.Final in the shaded jar.
[INFO] Including io.micronaut:micronaut-http-server-netty:jar:2.5.12 in the shaded jar.
[INFO] Including io.micronaut:micronaut-http-server:jar:2.5.12 in the shaded jar.
[INFO] Including io.micronaut:micronaut-router:jar:2.5.12 in the shaded jar.
[INFO] Including io.netty:netty-codec-http:jar:4.1.66.Final in the shaded jar.
[INFO] Including io.micronaut:micronaut-runtime:jar:2.5.12 in the shaded jar.
[INFO] Including io.micronaut:micronaut-http:jar:2.5.12 in the shaded jar.
[INFO] Including io.micronaut:micronaut-aop:jar:2.5.12 in the shaded jar.
[INFO] Including io.micronaut:micronaut-context:jar:2.5.12 in the shaded jar.
[INFO] Including com.fasterxml.jackson.core:jackson-databind:jar:2.12.2 in the shaded jar.
[INFO] Including com.fasterxml.jackson.core:jackson-annotations:jar:2.12.2 in the shaded jar.
[INFO] Including com.fasterxml.jackson.core:jackson-core:jar:2.12.2 in the shaded jar.
[INFO] Including com.fasterxml.jackson.datatype:jackson-datatype-jdk8:jar:2.12.2 in the shaded jar.
[INFO] Including com.fasterxml.jackson.datatype:jackson-datatype-jsr310:jar:2.12.2 in the shaded jar.
[INFO] Including ch.qos.logback:logback-classic:jar:1.2.3 in the shaded jar.
[INFO] Including ch.qos.logback:logback-core:jar:1.2.3 in the shaded jar.
[WARNING] Discovered module-info.class. Shading will break its strong encapsulation.
[WARNING] Discovered module-info.class. Shading will break its strong encapsulation.
[WARNING] Discovered module-info.class. Shading will break its strong encapsulation.
[WARNING] Discovered module-info.class. Shading will break its strong encapsulation.
[WARNING] Discovered module-info.class. Shading will break its strong encapsulation.
[INFO] Replacing original artifact with shaded artifact.
[INFO] Replacing /Users/jeffscottbrown/testdemo/demoapp/target/demoapp-0.1.jar with /Users/jeffscottbrown/testdemo/demoapp/target/demoapp-0.1-shaded.jar
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  6.897 s
[INFO] Finished at: 2021-08-13T15:11:49-05:00
[INFO] ------------------------------------------------------------------------