add test case

tianbin · tianbin · commit 64be9d7cf9b8 · 2018-04-22T11:16:31.000+08:00
diff --git a/sharding-core/src/test/java/io/shardingjdbc/core/routing/router/DatabaseHintSQLRouterTest.java b/sharding-core/src/test/java/io/shardingjdbc/core/routing/router/DatabaseHintSQLRouterTest.java
@@ -27,6 +27,7 @@
 import io.shardingjdbc.core.parsing.parser.sql.dql.DQLStatement;
 import io.shardingjdbc.core.parsing.parser.sql.dql.select.SelectStatement;
 import io.shardingjdbc.core.rule.ShardingRule;
+import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
 
@@ -39,8 +40,15 @@
 
 public final class DatabaseHintSQLRouterTest {
 
+    private final HintManager hintManager = HintManager.getInstance();
+
     private DatabaseHintSQLRouter databaseHintSQLRouter;
 
+    @After
+    public void tearDown() {
+        hintManager.close();
+    }
+
     @Before
     public void setRouterContext() {
         ShardingRuleConfiguration shardingRuleConfig = new ShardingRuleConfiguration();
@@ -60,7 +68,6 @@ public void assertParse() {
 
     @Test
     public void assertRoute() {
-        HintManager hintManager = HintManager.getInstance();
         hintManager.addDatabaseShardingValue(HintManagerHolder.DB_TABLE_NAME, HintManagerHolder.DB_COLUMN_NAME, 1);
         assertNotNull(databaseHintSQLRouter.route("select t from table t", Collections.emptyList(), new DQLStatement()));
     }
