Prevent concurrent editing wiki

1 files changed, 14 insertions, 0 deletions

diff --git a/spec/models/wiki_page_spec.rb b/spec/models/wiki_page_spec.rb
index 753dc938c52..d76d94c3186 100644
--- a/spec/models/wiki_page_spec.rb
+++ b/spec/models/wiki_page_spec.rb
@@ -208,6 +208,20 @@ describe WikiPage, models: true do
         expect(@page.update("more content")).to be_truthy
       end
     end
+
+    context "with same last commit sha" do
+      it "returns true" do
+        last_commit_sha = @page.commit.sha
+        expect(@page.update("more content", :markdown, nil, last_commit_sha)).to be_truthy
+      end
+    end
+
+    context "with different last commit sha" do
+      it "raises exception" do
+        last_commit_sha = "xxx"
+        expect { @page.update("more content", :markdown, nil, last_commit_sha) }.to raise_error(WikiPage::PageChangedError)
+      end
+    end
   end
 
   describe "#destroy" do