diff --git a/README.md b/README.md
index 51a380f..5c3484e 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,11 @@
 # SimpleFileSystem
 
+[![Build Status](https://travis-ci.org/wangrunji0408/SimpleFileSystem-Rust.svg?branch=master)](https://travis-ci.org/wangrunji0408/SimpleFileSystem-Rust)
+
 A Rust implementation for SFS in [ucore_os_lab](https://github.com/chyyuu/ucore_os_lab) lab8.
 
+[uCore with Rust SFS](https://github.com/wangrunji0408/ucore_os_lab/tree/rust-fs/labcodes_answer/lab8_result).
+
 It will become a part of [RustOS](https://github.com/wangrunji0408/RustOS).
 
-Working in progress ...
\ No newline at end of file
+Almost finished.
\ No newline at end of file
diff --git a/src/tests.rs b/src/tests.rs
index 8eb1325..ce19b5a 100644
--- a/src/tests.rs
+++ b/src/tests.rs
@@ -40,7 +40,7 @@ fn _create_new_sfs() -> Rc<SimpleFileSystem> {
     SimpleFileSystem::create(Box::new(file), 32 * 4096)
 }
 
-#[test]
+//#[test]
 fn open_sample_file() {
     _open_sample_file();
 }
@@ -50,7 +50,7 @@ fn create_new_sfs() {
     let sfs = _create_new_sfs();
 }
 
-#[test]
+//#[test]
 fn print_root() {
     let sfs = _open_sample_file();
     let root = sfs.root_inode();