adds geozone helper

app/helpers/geozones_helper.rb

@@ -0,0 +1,7 @@
+module GeozonesHelper
+
+  def geozone_name(geozonable)
+    geozonable.geozone ? geozonable.geozone.name : t("geozones.none")
+  end
+
+end

spec/helpers/geozones_helper_spec.rb

@@ -0,0 +1,21 @@
+require 'rails_helper'
+
+describe GeozonesHelper do
+
+  describe "#geozones_name" do
+    let(:geozone) { create :geozone }
+
+
+    it "returns geozone name if present" do
+      spending_proposal = create(:spending_proposal, geozone: geozone)
+      expect(geozone_name(spending_proposal)).to eq geozone.name
+    end
+
+    it "returns default string for no geozone if geozone is blank" do
+      spending_proposal = create(:spending_proposal, geozone: nil)
+      expect(geozone_name(spending_proposal)).to eq "All city"
+    end
+  end
+
+
+end