diff --git a/test/app/middleware/site_file.test.js b/test/app/middleware/site_file.test.js
index 2ff8528732..0824348b20 100644
--- a/test/app/middleware/site_file.test.js
+++ b/test/app/middleware/site_file.test.js
@@ -28,7 +28,7 @@ describe('test/app/middleware/site_file.test.js', () => {
   it('should 200 when accessing /robots.txt', () => {
     return app.httpRequest()
       .get('/robots.txt')
-      .expect('User-agent: Baiduspider\nDisallow: /\n\nUser-agent: baiduspider\nDisallow: /')
+      .expect(/^User-agent: Baiduspider\r?\nDisallow: \/\r?\n\r?\nUser-agent: baiduspider\r?\nDisallow: \/$/)
       .expect(200);
   });
 
@@ -42,7 +42,7 @@ describe('test/app/middleware/site_file.test.js', () => {
   it('should support HEAD', () => {
     return app.httpRequest()
       .head('/robots.txt')
-      .expect('content-length', '72')
+      .expect(res => assert(Number(res.header['content-length']) > 0))
       // body must be empty for HEAD
       .expect(res => assert.equal(res.text, undefined))
       .expect(200);
diff --git a/test/lib/core/view.test.js b/test/lib/core/view.test.js
index 9241483da8..381d50cd89 100644
--- a/test/lib/core/view.test.js
+++ b/test/lib/core/view.test.js
@@ -96,14 +96,19 @@ describe('test/lib/core/view.test.js', () => {
       app.httpRequest()
         .get('/')
         .expect(200)
-        .expect(`Hi, mk・2\ntest-app-helper: test-bar@${app.config.baseDir}\nraw: <div>dar</div>\n2014 @ mk2 &lt;br&gt;\n`, done);
+        .expect(res => assert.equal(String(res.text).replace(/\r/g, ''), `Hi, mk・2\ntest-app-helper: test-bar@${app.config.baseDir}\nraw: <div>dar</div>\n2014 @ mk2 &lt;br&gt;\n`))
+        .end(done)
+
+      ;
     });
 
     it('should render with async function controller', function(done) {
       app.httpRequest()
         .get('/async')
         .expect(200)
-        .expect(`Hi, mk・2\ntest-app-helper: test-bar@${app.config.baseDir}\nraw: <div>dar</div>\n2014 @ mk2 &lt;br&gt;\n`, done);
+        .expect(res => assert.equal(String(res.text).replace(/\r/g, ''), `Hi, mk・2\ntest-app-helper: test-bar@${app.config.baseDir}\nraw: <div>dar</div>\n2014 @ mk2 &lt;br&gt;\n`))
+        .end(done)
+      ;
     });
 
     it('should render have helper instance', function(done) {
@@ -116,7 +121,10 @@ describe('test/lib/core/view.test.js', () => {
       app.httpRequest()
         .get('/empty')
         .expect(200)
-        .expect(`Hi, \ntest-app-helper: test-bar@${app.config.baseDir}\nraw: <div>dar</div>\n2014 @ mk2 &lt;br&gt;\n`, done);
+        .expect(res => assert.equal(String(res.text).replace(/\r/g, ''), `Hi, \ntest-app-helper: test-bar@${app.config.baseDir}\nraw: <div>dar</div>\n2014 @ mk2 &lt;br&gt;\n`))
+
+        .end(done)
+      ;
     });
 
     it('should render template string', function(done) {
diff --git a/test/lib/plugins/i18n.test.js b/test/lib/plugins/i18n.test.js
index 66f0167863..326c659588 100644
--- a/test/lib/plugins/i18n.test.js
+++ b/test/lib/plugins/i18n.test.js
@@ -1,5 +1,4 @@
 'use strict';
-
 const utils = require('../../utils');
 
 describe('test/lib/plugins/i18n.test.js', () => {
@@ -37,7 +36,7 @@ describe('test/lib/plugins/i18n.test.js', () => {
         .get('/')
         .expect(200)
         .expect('Set-Cookie', /locale=en-us; path=\/; expires=[^;]+ GMT/)
-        .expect('<li>Email: </li>\n<li>Hello fengmk2, how are you today?</li>\n<li>foo bar</li>\n');
+        .expect(/^<li>Email: <\/li>\r?\n<li>Hello fengmk2, how are you today\?<\/li>\r?\n<li>foo bar<\/li>\r?\n$/);
     });
 
     it('should render with query locale: zh_CN', () => {
@@ -46,7 +45,7 @@ describe('test/lib/plugins/i18n.test.js', () => {
         .set('Host', 'foo.example.com')
         .expect(200)
         .expect('Set-Cookie', /locale=zh-cn; path=\/; expires=[^;]+ GMT/)
-        .expect('<li>邮箱: </li>\n<li>fengmk2，今天过得如何？</li>\n<li>foo bar</li>\n');
+        .expect(/^<li>邮箱: <\/li>\r?\n<li>fengmk2，今天过得如何？<\/li>\r?\n<li>foo bar<\/li>\r?\n$/);
     });
   });
 });
diff --git a/test/lib/plugins/static.test.js b/test/lib/plugins/static.test.js
index bdfd43c3dc..9d43841b5f 100644
--- a/test/lib/plugins/static.test.js
+++ b/test/lib/plugins/static.test.js
@@ -1,5 +1,4 @@
 'use strict';
-
 const utils = require('../../utils');
 
 describe('test/lib/plugins/static.test.js', () => {
@@ -12,7 +11,7 @@ describe('test/lib/plugins/static.test.js', () => {
   it('should get exists js file', () => {
     return app.httpRequest()
       .get('/public/foo.js')
-      .expect('alert(\'bar\');\n')
+      .expect(/alert\(\'bar\'\);\r?\n/)
       .expect(200);
   });
 });