spec/ast/node_spec.rb in dentaku-2.0.4 vs spec/ast/node_spec.rb in dentaku-2.0.5

@@ -20,9 +20,12 @@
     node = make_node('if(x > 5, y, z)')
     expect(node.dependencies).to eq ['x', 'y', 'z']
 
     node = make_node('if(x > 5, y, z)')
     expect(node.dependencies('x' => 7)).to eq ['y', 'z']
+
+    node = make_node('')
+    expect(node.dependencies).to eq []
   end
 
   it 'returns unique list of dependencies' do
     node = make_node('x + x')
     expect(node.dependencies).to eq ['x']