diff --git a/src/main/java/com/dreamworks/boditech/driver/connection/ComSerialPort.java b/src/main/java/com/dreamworks/boditech/driver/connection/ComSerialPort.java
index aae615e..a4e095e 100644
--- a/src/main/java/com/dreamworks/boditech/driver/connection/ComSerialPort.java
+++ b/src/main/java/com/dreamworks/boditech/driver/connection/ComSerialPort.java
@@ -1,29 +1,28 @@
 package com.dreamworks.boditech.driver.connection;
 import com.fazecast.jSerialComm.SerialPort;
 import jakarta.annotation.PostConstruct;
-import org.apache.juli.logging.Log;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Component;
-
 import java.nio.ByteBuffer;
-
 @Component
 public class ComSerialPort {
     private static final Logger LOG = LoggerFactory.getLogger(ComSerialPort.class);
-
+    @Value("${app.device.connectionType}")
+    private String connectionType;
     @Value("${app.device.path}")
     private String path;
-
     @Value("${app.device.baudrate}")
     private int baudRate;
-
     // serial port connection
     private SerialPort port;
 
     @PostConstruct
     public void init() {
+        if ( !this.connectionType.equals("SerialPort") ) {
+            return ;
+        }
         this.open();
     }
 
diff --git a/src/main/resources/META-INF/MANIFEST.MF b/src/main/resources/META-INF/MANIFEST.MF
new file mode 100644
index 0000000..6e43f79
--- /dev/null
+++ b/src/main/resources/META-INF/MANIFEST.MF
@@ -0,0 +1,3 @@
+Manifest-Version: 1.0
+Main-Class: com.dreamworks.boditech.BoditechApplication
+
diff --git a/src/test/java/com/dreamworks/boditech/BoditechApplicationTests.java b/src/test/java/com/dreamworks/boditech/BoditechApplicationTests.java
deleted file mode 100644
index 27b14a8..0000000
--- a/src/test/java/com/dreamworks/boditech/BoditechApplicationTests.java
+++ /dev/null
@@ -1,13 +0,0 @@
-package com.dreamworks.boditech;
-
-import org.junit.jupiter.api.Test;
-import org.springframework.boot.test.context.SpringBootTest;
-
-@SpringBootTest
-class BoditechApplicationTests {
-
-	@Test
-	void contextLoads() {
-	}
-
-}