1 files changed, 52 insertions, 0 deletions
diff --git a/spec/controllers/projects/wiki_directories_controller_spec.rb b/spec/controllers/projects/wiki_directories_controller_spec.rb
new file mode 100644
index 00000000000..b09e1bc2ca4
--- /dev/null
+++ b/spec/controllers/projects/wiki_directories_controller_spec.rb
@@ -0,0 +1,52 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Projects::WikiDirectoriesController do
+  set(:project) { create(:project, :public, :repository) }
+
+  let(:user) { project.owner }
+  let(:project_wiki) { ProjectWiki.new(project, user) }
+  let(:wiki) { project_wiki.wiki }
+  let(:dir_slug) { 'the-directory' }
+  let(:dir_contents) { [create(:wiki_page)] }
+  let(:the_dir) { WikiDirectory.new(dir_slug, dir_contents) }
+
+  before do
+    allow(controller).to receive(:find_dir).and_return(the_dir)
+
+    sign_in(user)
+  end
+
+  describe 'GET #show' do
+    let(:show_params) do
+      {
+        namespace_id: project.namespace,
+        project_id: project,
+        id: dir_slug
+      }
+    end
+
+    before do
+      get :show, params: show_params
+    end
+
+    context 'the directory is empty' do
+      let(:the_dir) { nil }
+
+      it { is_expected.to render_template('empty') }
+    end
+
+    context 'the directory does exist' do
+      it { is_expected.to render_template('show') }
+
+      it 'sets the wiki_dir attribute' do
+        expect(assigns(:wiki_dir)).to eq(the_dir)
+      end
+
+      it 'assigns the wiki pages' do
+        expect(assigns(:wiki_pages)).to eq(dir_contents)
+      end
+    end
+  end
+end