chore: add test application to couchbase

Author: hantsy

boot-data-couchbase/src/test/java/com/example/demo/TestDemoApplication.java

@@ -0,0 +1,12 @@
+package com.example.demo;
+
+import org.springframework.boot.SpringApplication;
+
+public class TestDemoApplication {
+    public static void main(String[] args) {
+        System.getProperties().putIfAbsent("spring.profiles.active", "dev");
+        SpringApplication.from(DemoApplication::main)
+                .with(TestcontainersConfiguration.class)
+                .run(args);
+    }
+}