test: that status=incomplete when mandatory info is missing

spec/models/location_spec.rb

@@ -119,6 +119,34 @@ RSpec.describe Location, type: :model do
       Timecop.freeze(2022, 6, 7)
     end
 
+    context "when location is missing some mandatory information" do
+      it "returns incomplete when the postcode is missing" do
+        location.postcode = nil
+        expect(location.status).to eq(:incomplete)
+        location.postcode = ' '
+        expect(location.status).to eq(:incomplete)
+      end
+
+      it "returns incomplete when the number of units is missing" do
+        location.units = nil
+        expect(location.status).to eq(:incomplete)
+      end
+
+      it "returns incomplete when the unit type is missing" do
+        location.type_of_unit = nil
+        expect(location.status).to eq(:incomplete)
+        location.type_of_unit = ' '
+        expect(location.status).to eq(:incomplete)
+      end
+
+      it "returns incomplete when the mobility type is missing" do
+        location.mobility_type = nil
+        expect(location.status).to eq(:incomplete)
+        location.mobility_type = ' '
+        expect(location.status).to eq(:incomplete)
+      end
+    end
+
     after do
       Timecop.unfreeze
     end