tests: Use assert does not throw instead of empty try

Author: hazendaz

src/test/java/org/apache/ibatis/io/ExternalResourcesTest.java

@@ -15,6 +15,7 @@
  */
 package org.apache.ibatis.io;
 
+import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 import static org.junit.jupiter.api.Assertions.fail;
@@ -49,11 +50,9 @@ void setUp() throws Exception {
 
   @Test
   void testcopyExternalResource() {
-
-    try {
+    assertDoesNotThrow(() -> {
       ExternalResources.copyExternalResource(sourceFile, destFile);
-    } catch (IOException e) {
-    }
+    });
 
   }