More tests in VertxApplicationExtensibilityTest

Verify the exit code is not zero when some hooks throw a runtime exception.

Signed-off-by: Thomas Segismont <[email protected]>

application/src/test/java/io/vertx/launcher/application/VertxApplicationExtensibilityTest.java

@@ -27,8 +27,7 @@
 import static io.vertx.launcher.application.VertxApplicationTest.assertServerStarted;
 import static io.vertx.launcher.application.VertxApplicationTest.getContent;
 import static java.lang.Boolean.TRUE;
-import static org.junit.jupiter.api.Assertions.assertEquals;
-import static org.junit.jupiter.api.Assertions.assertSame;
+import static org.junit.jupiter.api.Assertions.*;
 
 public class VertxApplicationExtensibilityTest {
 
@@ -111,7 +110,8 @@ public void beforeStartingVertx(HookContext context) {
 
       @Override
       public VertxBuilder createVertxBuilder(VertxOptions options) {
-        return super.createVertxBuilder(options).withMetrics(o -> new VertxMetrics() {});
+        return super.createVertxBuilder(options).withMetrics(o -> new VertxMetrics() {
+        });
       }
     };
     TestVertxApplication app = new TestVertxApplication(new String[0], hooks);
@@ -141,6 +141,34 @@ public VertxBuilder createVertxBuilder(VertxOptions options) {
     assertSame(clusterManager, ((VertxInternal) hooks.vertx).getClusterManager());
   }
 
+  @Test
+  public void testExceptionInBeforeStartingVertx() throws Exception {
+    hooks = new TestHooks() {
+      @Override
+      public void beforeStartingVertx(HookContext context) {
+        super.beforeStartingVertx(context);
+        throw new RuntimeException("boom");
+      }
+    };
+    TestVertxApplication app = new TestVertxApplication(new String[]{}, hooks);
+    int exitCode = app.launch();
+    assertNotEquals(0, exitCode);
+  }
+
+  @Test
+  public void testExceptionInAfterVertxStarted() throws Exception {
+    hooks = new TestHooks() {
+      @Override
+      public void afterVertxStarted(HookContext context) {
+        super.afterVertxStarted(context);
+        throw new RuntimeException("boom");
+      }
+    };
+    TestVertxApplication app = new TestVertxApplication(new String[]{}, hooks);
+    int exitCode = app.launch();
+    assertNotEquals(0, exitCode);
+  }
+
   private static class TestVertxApplication extends VertxApplication {
 
     public TestVertxApplication(String[] args, VertxApplicationHooks hooks) {