add method

hutool-core/src/test/java/cn/hutool/core/date/DateUtilTest.java

@@ -391,6 +391,14 @@ public class DateUtilTest {
 		Assert.assertEquals("2019-06-01 19:45:43", dateTime.toString());
 	}
 
+	@Test
+	public void parseTest8() {
+		String str = "2020-06-28T02:14:13.000Z";
+		DateTime dateTime = DateUtil.parse(str);
+		assert dateTime != null;
+		Assert.assertEquals("2020-06-28 02:14:13", dateTime.toString());
+	}
+
 	@Test
 	public void parseAndOffsetTest() {
 		// 检查UTC时间偏移是否准确

hutool-core/src/test/java/cn/hutool/core/lang/TupleTest.java

@@ -0,0 +1,17 @@
+package cn.hutool.core.lang;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+import java.util.Locale;
+import java.util.TimeZone;
+
+public class TupleTest {
+
+	@Test
+	public void hashCodeTest(){
+		final Tuple tuple = new Tuple(Locale.getDefault(), TimeZone.getDefault());
+		final Tuple tuple2 = new Tuple(Locale.getDefault(), TimeZone.getDefault());
+		Assert.assertEquals(tuple, tuple2);
+	}
+}

hutool-core/src/test/java/cn/hutool/core/util/StrUtilTest.java

@@ -22,7 +22,7 @@ public class StrUtilTest {
 	
 	@Test
 	public void isBlankTest2() {
-		String blank = "\u202a";
+		String blank = "你看不见\u202a";
 		Assert.assertTrue(StrUtil.isBlank(blank));
 	}