Merge pull request #2485 from Oliverwqcwrw/master-oliver-optimize-unitTest

optimize unit test

Author: hazendaz

src/test/java/org/apache/ibatis/submitted/autodiscover/AutodiscoverTest.java

@@ -15,6 +15,7 @@
  */
 package org.apache.ibatis.submitted.autodiscover;
 
+import static org.junit.jupiter.api.Assertions.assertNotNull;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 
 import java.io.Reader;
@@ -43,7 +44,7 @@ static void setup() throws Exception {
   @Test
   void testTypeAlias() {
     TypeAliasRegistry typeAliasRegistry = sqlSessionFactory.getConfiguration().getTypeAliasRegistry();
-    typeAliasRegistry.resolveAlias("testAlias");
+    assertNotNull(typeAliasRegistry.resolveAlias("testAlias"));
   }
 
   @Test