diff --git a/src/test/java/com/alibaba/easyexcel/test/core/simple/SimpleDataTest.java b/src/test/java/com/alibaba/easyexcel/test/core/simple/SimpleDataTest.java
index 2d3c75b6..39d759d2 100644
--- a/src/test/java/com/alibaba/easyexcel/test/core/simple/SimpleDataTest.java
+++ b/src/test/java/com/alibaba/easyexcel/test/core/simple/SimpleDataTest.java
@@ -62,6 +62,7 @@ public class SimpleDataTest {
 
     private void synchronousRead(File file) {
         // Synchronous read file
+        EasyExcel.write(file, SimpleData.class).sheet().doWrite(data());
         List<Object> list = EasyExcel.read(file).head(SimpleData.class).sheet().doReadSync();
         Assert.assertEquals(list.size(), 10);
         Assert.assertTrue(list.get(0) instanceof SimpleData);