Fix "Reload with full diff" URL button in compare branch view

This button worked when viewing merge requests because the JavaScript
stripped the .html in the Ajax request. However, it left the .html suffix
in the compare branch view.

2 files changed, 7 insertions, 0 deletions

diff --git a/features/project/commits/commits.feature b/features/project/commits/commits.feature
index c4b206edc95..3ebc8a39aae 100644
--- a/features/project/commits/commits.feature
+++ b/features/project/commits/commits.feature
@@ -41,6 +41,7 @@ Feature: Project Commits
   Scenario: I browse big commit
     Given I visit big commit page
     Then I see big commit warning
+    And I see "Reload with full diff" link
 
   Scenario: I browse a commit with an image
     Given I visit a commit with an image that changed
diff --git a/features/steps/project/commits/commits.rb b/features/steps/project/commits/commits.rb
index e6330ec457e..a8532cc18d8 100644
--- a/features/steps/project/commits/commits.rb
+++ b/features/steps/project/commits/commits.rb
@@ -79,6 +79,12 @@ class Spinach::Features::ProjectCommits < Spinach::FeatureSteps
     expect(page).to have_content "Too many changes"
   end
 
+  step 'I see "Reload with full diff" link' do
+    link = find_link('Reload with full diff')
+    expect(link[:href]).to end_with('?force_show_diff=true')
+    expect(link[:href]).not_to include('.html')
+  end
+
   step 'I visit a commit with an image that changed' do
     visit namespace_project_commit_path(@project.namespace, @project, sample_image_commit.id)
   end