diff --git a/test/response/back.js b/test/response/back.js
new file mode 100644
index 000000000..7348453bb
--- /dev/null
+++ b/test/response/back.js
@@ -0,0 +1,35 @@
+
+'use strict';
+
+const assert = require('assert');
+const context = require('../helpers/context');
+
+describe('ctx.back([alt])', () => {
+  describe('with "back"', () => {
+    it('should redirect to Referrer', () => {
+      const ctx = context();
+      ctx.req.headers.referrer = '/login';
+      ctx.back();
+      assert.equal(ctx.response.header.location, '/login');
+    });
+
+    it('should redirect to Referer', () => {
+      const ctx = context();
+      ctx.req.headers.referer = '/login';
+      ctx.back();
+      assert.equal(ctx.response.header.location, '/login');
+    });
+
+    it('should default to alt', () => {
+      const ctx = context();
+      ctx.back('/index.html');
+      assert.equal(ctx.response.header.location, '/index.html');
+    });
+
+    it('should default redirect to /', () => {
+      const ctx = context();
+      ctx.back();
+      assert.equal(ctx.response.header.location, '/');
+    });
+  });
+});
diff --git a/test/response/redirect.js b/test/response/redirect.js
index cadd2884a..ccc0b3f0b 100644
--- a/test/response/redirect.js
+++ b/test/response/redirect.js
@@ -12,34 +12,6 @@ describe('ctx.redirect(url)', () => {
     assert.equal(ctx.status, 302);
   });
 
-  describe('with "back"', () => {
-    it('should redirect to Referrer', () => {
-      const ctx = context();
-      ctx.req.headers.referrer = '/login';
-      ctx.back();
-      assert.equal(ctx.response.header.location, '/login');
-    });
-
-    it('should redirect to Referer', () => {
-      const ctx = context();
-      ctx.req.headers.referer = '/login';
-      ctx.back();
-      assert.equal(ctx.response.header.location, '/login');
-    });
-
-    it('should default to alt', () => {
-      const ctx = context();
-      ctx.back('/index.html');
-      assert.equal(ctx.response.header.location, '/index.html');
-    });
-
-    it('should default redirect to /', () => {
-      const ctx = context();
-      ctx.back();
-      assert.equal(ctx.response.header.location, '/');
-    });
-  });
-
   describe('when html is accepted', () => {
     it('should respond with html', () => {
       const ctx = context();