spec/lib/comfan_spec.rb in comfan-0.1.0 vs spec/lib/comfan_spec.rb in comfan-0.1.1

@@ -13,10 +13,14 @@
     it 'returns the correct API ID for UI ID' do
       input = '752S00000000Ktk'
       output = '752S00000000KtkIAE'
       expect(subject.api_id(input)).to eq(output)
     end
+
+    it 'returns nil for nil input' do
+      expect(subject.api_id(nil)).to be_nil
+    end
   end
 
   describe '.ui_id' do
     it 'returns the same ID for UI ID' do
       input = '752S00000000Ktk'
@@ -25,8 +29,12 @@
 
     it 'returns the correct UI ID for API ID' do
       input = '752S00000000KtkIAE'
       output = '752S00000000Ktk'
       expect(subject.ui_id(input)).to eq(output)
+    end
+
+    it 'returns nil for nil input' do
+      expect(subject.ui_id(nil)).to be_nil
     end
   end
 end
\ No newline at end of file