Add a breadcrumb at projects/wikis/show.html.haml

1 files changed, 21 insertions, 0 deletions

diff --git a/spec/helpers/wiki_helper_spec.rb b/spec/helpers/wiki_helper_spec.rb
new file mode 100644
index 00000000000..92c6f27a867
--- /dev/null
+++ b/spec/helpers/wiki_helper_spec.rb
@@ -0,0 +1,21 @@
+require 'spec_helper'
+
+describe WikiHelper do
+  describe '#breadcrumb' do
+    context 'when the page is at the root level' do
+      it 'returns the capitalized page name' do
+        slug = 'page-name'
+
+        expect(helper.breadcrumb(slug)).to eq('Page name')
+      end
+    end
+
+    context 'when the page is inside a directory' do
+      it 'returns the capitalized name of each directory and of the page itself' do
+        slug = 'dir_1/page-name'
+
+        expect(helper.breadcrumb(slug)).to eq('Dir_1 / Page name')
+      end
+    end
+  end
+end