diff --git a/core-java/src/test/resources/test_md5.txt b/core-java/src/test/resources/test_md5.txt
new file mode 100644
index 0000000000..95d09f2b10
--- /dev/null
+++ b/core-java/src/test/resources/test_md5.txt
@@ -0,0 +1 @@
+hello world
\ No newline at end of file