Passing test_multiplication

Author: lesm

Calculator/lib/calculator.rb

@@ -12,4 +12,8 @@ def divide num_uno, num_dos
     num_uno / num_dos
   end
 
+  def multiply num_uno, num_dos
+    num_uno * num_dos
+  end
+
 end

Calculator/test/calculator_test.rb

@@ -20,5 +20,9 @@ def test_subtraction
   def test_division
     assert_equal 5, @cal.divide(20,4)
   end
+  
+  def test_multiplication
+    assert_equal 25, @cal.multiply(5,5)
+  end
 
 end