Add ProcedurePresentation

spec/models/assign_to_spec.rb

@@ -0,0 +1,16 @@
+describe AssignTo, type: :model do
+  describe '#procedure_presentation_or_default' do
+    context "without a procedure_presentation" do
+      let!(:assign_to) { AssignTo.create }
+
+      it { expect(assign_to.procedure_presentation_or_default.persisted?).to be_falsey }
+    end
+
+    context "with a procedure_presentation" do
+      let!(:assign_to) { AssignTo.create }
+      let!(:procedure_presentation) { ProcedurePresentation.create(assign_to: assign_to) }
+
+      it { expect(assign_to.procedure_presentation_or_default).to eq(procedure_presentation) }
+    end
+  end
+end