Add e2e test cases for u

2 files changed, 17 insertions, 1 deletions

diff --git a/QA.md b/QA.md
index ef1ecb4..46b4c01 100644
--- a/QA.md
+++ b/QA.md
@@ -21,7 +21,6 @@ The behaviors of the console are tested in [Console section](#consoles).
 
 #### Tabs
 
-- [ ] <kbd>u</kbd>: reopen close tab
 - [ ] <kbd>r</kbd>: reload current tab
 - [ ] <kbd>R</kbd>: reload current tab without cache
 
diff --git a/e2e/contents/tab.test.js b/e2e/contents/tab.test.js
index 550d79a..72479b9 100644
--- a/e2e/contents/tab.test.js
+++ b/e2e/contents/tab.test.js
@@ -212,6 +212,23 @@ describe("tab test", () => {
     });
   });
 
+  it('reopen tab by u', () => {
+    return Promise.resolve().then(() => {
+      return tabs.create(targetWindow.id, CLIENT_URL + '#1');
+    }).then((tab) => {
+      return keys.press(tab.id, 'd');
+    }).then(() => {
+      return windows.get(targetWindow.id);
+    }).then((win) => {
+      expect(win.tabs).to.have.lengthOf(1);
+      return keys.press(win.tabs[0].id, 'u');
+    }).then(() => {
+      return windows.get(targetWindow.id);
+    }).then((win) => {
+      expect(win.tabs).to.have.lengthOf(2);
+    });
+  });
+
   it('does not delete pinned tab by d', () => {
     return Promise.resolve().then(() => {
       return tabs.create(targetWindow.id, CLIENT_URL + '#1');