spec/memoit_spec.rb in memoit-0.1.1 vs spec/memoit_spec.rb in memoit-0.1.2

@@ -8,10 +8,15 @@
       end
 
       memoize def bar(*values)
         rand
       end
+
+      memoize def falsy
+        foo
+        false
+      end
     end
   end
   let(:instance) { klass.new }
 
   describe ".memoize" do
@@ -28,8 +33,13 @@
       expect(instance.bar(a, 1, :foo, "bar")).not_to eq(instance.bar(Object.new, 1, :foo, "bar"))
     end
 
     it "ignores cache when block given" do
       expect(instance.foo { }).not_to eq(instance.foo { })
+    end
+
+    it "caches falsy values" do
+      expect(instance).to receive(:foo).once
+      expect(instance.falsy).to eq(instance.falsy)
     end
   end
 end