diff --git a/src/main/java/org/nkjmlab/sorm4j/util/Try.java b/src/main/java/org/nkjmlab/sorm4j/util/Try.java
index 4737664f..896b2e29 100644
--- a/src/main/java/org/nkjmlab/sorm4j/util/Try.java
+++ b/src/main/java/org/nkjmlab/sorm4j/util/Try.java
@@ -142,7 +142,7 @@ public static <T, X extends RuntimeException> void runOrThrow(ThrowableRunnable
       Function<Throwable, ? extends X> ex) throws X {
     createRunnable(onTry, e -> {
       throw ex.apply(e);
-    }).run();;
+    }).run();
   }
 
 
diff --git a/src/test/java/org/nkjmlab/sorm4j/TypedOrmConnectionTest.java b/src/test/java/org/nkjmlab/sorm4j/TypedOrmConnectionTest.java
index e23237b3..f00e8d6d 100644
--- a/src/test/java/org/nkjmlab/sorm4j/TypedOrmConnectionTest.java
+++ b/src/test/java/org/nkjmlab/sorm4j/TypedOrmConnectionTest.java
@@ -4,6 +4,7 @@
 import static org.junit.jupiter.api.Assertions.fail;
 import java.sql.Connection;
 import java.sql.SQLException;
+import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
 import java.util.stream.Collectors;
@@ -400,6 +401,27 @@ void testReadAllLazy() {
       assertThat(map.get("NAME") != null ? map.get("NAME") : map.get("name"))
           .isEqualTo(a.getName());
     });
+
+    sorm.run(Player.class, m -> {
+      Map<String, Object> map =
+          m.readMapLazy("select * from players").stream().collect(Collectors.toList()).get(0);
+      assertThat(map.get("NAME") != null ? map.get("NAME") : map.get("name"))
+          .isEqualTo(a.getName());
+    });
+
+    sorm.run(Player.class, m -> {
+      LazyResultSet<Player> r = m.readLazy("select * from players");
+      Iterator<Player> it = r.iterator();
+      r.close();
+      try {
+        it.hasNext();
+        failBecauseExceptionWasNotThrown(Exception.class);
+      } catch (Exception e) {
+        assertThat(e.getMessage()).contains("already closed");
+      }
+    });
+
+
     sorm.run(Player.class, m -> {
       Map<String, Object> map = m.readMapList(SqlStatement.of("select * from players")).get(0);
       assertThat(map.get("NAME") != null ? map.get("NAME") : map.get("name"))
diff --git a/src/test/java/org/nkjmlab/sorm4j/util/TryTest.java b/src/test/java/org/nkjmlab/sorm4j/util/TryTest.java
index 17de6420..fa3db174 100644
--- a/src/test/java/org/nkjmlab/sorm4j/util/TryTest.java
+++ b/src/test/java/org/nkjmlab/sorm4j/util/TryTest.java
@@ -52,9 +52,25 @@ void testCreateConsumer() {
     } catch (Exception e) {
       assertThat(e.getMessage()).contains("try");
     }
+  }
 
+  @Test
+  void testCreateBiConsumer() {
+    try {
+      Try.createBiConsumer((con1, con2) -> {
+        throw new RuntimeException("try");
+      }, e -> {
+      }).accept("a", "b");
+    } catch (Exception e) {
+      assertThat(e.getMessage()).contains("try");
+    }
+    Try.createBiConsumer((con1, con2) -> {
+    }, e -> {
+    }).accept("a", "b");
   }
 
+
+
   @Test
   void testCreateConsumerWithThrow() {
     try {
@@ -64,6 +80,19 @@ void testCreateConsumerWithThrow() {
     } catch (Exception e) {
       assertThat(e.getMessage()).contains("try");
     }
+    Try.createConsumerWithThrow(con -> {
+    }, OrmException::new).accept("a");
+  }
+
+  @Test
+  void testCreateBiConsumerWithThrow() {
+    try {
+      Try.createBiConsumerWithThrow((c1, c2) -> {
+        throw new RuntimeException("try");
+      }, OrmException::new).accept("a", "b");
+    } catch (Exception e) {
+      assertThat(e.getMessage()).contains("try");
+    }
   }
 
   @Test
@@ -106,6 +135,9 @@ void testGetOrThrow() {
     } catch (Exception e) {
       assertThat(e.getMessage()).contains("try");
     }
+    Try.getOrThrow(() -> {
+      return null;
+    }, OrmException::new);
   }
 
   @Test
@@ -117,6 +149,8 @@ void testRunOrThrow() {
     } catch (Exception e) {
       assertThat(e.getMessage()).contains("try");
     }
+    Try.runOrThrow(() -> {
+    }, OrmException::new);
   }
 
 }