fix: CSS coverage should work with empty stylesheets

YusukeIwaki · Jul 3, 2022 · f9bd036 · f9bd036
1 parent b291d0c
commit f9bd036
Show file tree

Hide file tree

Showing 2 changed files with 11 additions and 0 deletions.
diff --git a/spec/assets/csscoverage/empty.html b/spec/assets/csscoverage/empty.html
@@ -0,0 +1,2 @@
+<style></style>
+<div>empty style tag</div>
diff --git a/spec/integration/coverage_spec.rb b/spec/integration/coverage_spec.rb
@@ -236,6 +236,15 @@
       end
     end
 
+    it 'should work with empty stylesheets', sinatra: true do
+      coverage = page.coverage.css_coverage do
+        page.goto("#{server_prefix}/csscoverage/empty.html")
+      end
+
+      expect(coverage.size).to eq(1)
+      expect(coverage.first.text).to eq('')
+    end
+
     it 'should ignore injected stylesheets' do
       coverage = page.coverage.css_coverage do
         page.add_style_tag(content: 'body { margin: 10px;}')