Add a test to validate fix for #1368

extensions-core/main/deployment/src/test/java/org/apache/camel/quarkus/main/deployment/CamelMainInjectTest.java

@@ -0,0 +1,98 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.camel.quarkus.main.deployment;
+
+import java.io.IOException;
+import java.io.StringWriter;
+import java.io.Writer;
+import java.util.Properties;
+import java.util.concurrent.TimeUnit;
+
+import javax.enterprise.context.ApplicationScoped;
+import javax.inject.Inject;
+
+import io.quarkus.test.QuarkusUnitTest;
+import org.apache.camel.BeanInject;
+import org.apache.camel.Exchange;
+import org.apache.camel.Processor;
+import org.apache.camel.builder.RouteBuilder;
+import org.apache.camel.quarkus.main.CamelMain;
+import org.jboss.shrinkwrap.api.ShrinkWrap;
+import org.jboss.shrinkwrap.api.asset.Asset;
+import org.jboss.shrinkwrap.api.asset.StringAsset;
+import org.jboss.shrinkwrap.api.spec.JavaArchive;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.RegisterExtension;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.awaitility.Awaitility.await;
+
+public class CamelMainInjectTest {
+    @RegisterExtension
+    static final QuarkusUnitTest CONFIG = new QuarkusUnitTest()
+            .setArchiveProducer(() -> ShrinkWrap.create(JavaArchive.class)
+                    .addClasses(MyRoutes.class, MyProcessor.class)
+                    .addAsResource(applicationProperties(), "application.properties"));
+
+    @Inject
+    CamelMain main;
+
+    public static Asset applicationProperties() {
+        Writer writer = new StringWriter();
+
+        Properties props = new Properties();
+        props.setProperty("quarkus.banner.enabled", "false");
+        props.setProperty("quarkus.arc.remove-unused-beans", "false");
+
+        try {
+            props.store(writer, "");
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+
+        return new StringAsset(writer.toString());
+    }
+
+    @Test
+    public void testInject() {
+        // ensure the camel context is started before doing any assertion
+        await().atMost(10, TimeUnit.SECONDS).until(main::isStarted);
+
+        // ensure Camel's DI works
+        assertThat(main.configure().getRoutesBuilders())
+                .first()
+                .isInstanceOfSatisfying(MyRoutes.class, route -> assertThat(route.processor).isNotNull());
+    }
+
+    public static class MyRoutes extends RouteBuilder {
+        @BeanInject
+        MyProcessor processor;
+
+        @Override
+        public void configure() throws Exception {
+            from("direct:start")
+                    .process(processor);
+        }
+    }
+
+    @ApplicationScoped
+    public static class MyProcessor implements Processor {
+        @Override
+        public void process(Exchange exchange) throws Exception {
+        }
+    }
+}