added spec for #users_background_image

YaroSpace · just3ws · commit b750249b7be7 · 2014-10-09T14:51:32.000-05:00
diff --git a/spec/helpers/protips_helper_spec.rb b/spec/helpers/protips_helper_spec.rb
@@ -4,4 +4,42 @@
       expect(helper.protip_search_results_to_render(nil)).to be_nil
     end
   end
+
+  describe '#users_background_image' do
+    context 'user is logged in' do
+      it 'returns #location_image_url_for @user' do
+        assign(:user, 'test_user')
+        allow(helper).to receive(:location_image_url_for).with('test_user').and_return('image_path')
+        expect(helper.users_background_image).to eq 'image_path'
+      end
+    end
+
+    context 'user is not logged in' do
+      it 'returns nil' do
+        assign(:user, nil)
+        expect(helper.users_background_image).to be_nil
+      end
+    end
+
+    context 'protip is set' do
+      it 'returns #location_image_url_for @protip.user if @protip is not new_record' do
+        @protip = double('protip', 'user' => 'test_user', 'new_record?' => false)
+        allow(helper).to receive(:location_image_url_for).with('test_user').and_return('image_path')
+        expect(helper.users_background_image).to eq 'image_path'
+      end
+
+      it 'returns nil if @protip is new_record' do
+        @protip = double('protip', 'user' => 'test_user', 'new_record?' => true)
+        expect(helper.users_background_image).to be_nil
+      end
+    end
+
+    context 'protip is not set' do
+      it 'returns nil' do
+        assign(:protip, nil)
+        expect(helper.users_background_image).to be_nil
+      end
+    end
+  end
+
 end
