build: turn off junit for sample java pipeline

.projenrc.ts

@@ -181,6 +181,8 @@ const configureSamplePy = (project: PythonProject): PythonProject => {
 }
 
 const configureSampleJava = (project: JavaProject): JavaProject => {
+  project.testTask.exec("mvn test");
+
   project.deps.postSynthesize = () => {
     const parser = new XMLParser({
       ignoreDeclaration: true
@@ -308,8 +310,13 @@ const samplePdkPipelineJava = configureSampleJava(new JavaProject({
   name: "sample-pdk-pipeline-java",
   version: "0.0.0",
   sample: false,
+  junit: false,
   deps: [
     "software.amazon.awscdk/[email protected]",
+  ],
+  testDeps: [
+    "org.junit.jupiter/[email protected]",
+    "org.junit.jupiter/[email protected]"
   ]
 }));
 

samples/sample-nx-monorepo/src/nx-monorepo-sample-java.ts

@@ -15,7 +15,7 @@ new pdk_projen.PDKPipelineJavaProject({
   outdir: 'packages/infra',
   name: 'infra',
   version: '0.0.0',
-  deps: ["software.aws.awsprototypingsdk/[email protected]"],
+  deps: ['software.aws.awsprototypingsdk/[email protected]'],
 });
 
 monorepo.synth();