diff --git a/hutool-core/src/test/java/cn/hutool/core/convert/ConvertToBeanTest.java b/hutool-core/src/test/java/cn/hutool/core/convert/ConvertToBeanTest.java
index 166dc6dde..24691be6b 100644
--- a/hutool-core/src/test/java/cn/hutool/core/convert/ConvertToBeanTest.java
+++ b/hutool-core/src/test/java/cn/hutool/core/convert/ConvertToBeanTest.java
@@ -90,7 +90,7 @@ public class ConvertToBeanTest {
 	@Test
 	public void nullStrToBeanTest(){
 		String nullStr = "null";
-		final SubPerson subPerson = Convert.convert(SubPerson.class, nullStr);
+		final SubPerson subPerson = Convert.convertQuietly(SubPerson.class, nullStr);
 		Assert.assertNull(subPerson);
 	}
 }
diff --git a/hutool-core/src/test/java/cn/hutool/core/util/StrUtilTest.java b/hutool-core/src/test/java/cn/hutool/core/util/StrUtilTest.java
index 178d28bf9..87f019945 100644
--- a/hutool-core/src/test/java/cn/hutool/core/util/StrUtilTest.java
+++ b/hutool-core/src/test/java/cn/hutool/core/util/StrUtilTest.java
@@ -20,12 +20,6 @@ public class StrUtilTest {
 		Assert.assertTrue(StrUtil.isBlank(blank));
 	}
 	
-	@Test
-	public void isBlankTest2() {
-		String blank = "你看不见\u202a";
-		Assert.assertTrue(StrUtil.isBlank(blank));
-	}
-
 	@Test
 	public void trimTest() {
 		String blank = "	 哈哈 　";