solve fizz feature and add buzz feature test

Author: albadc

src/main/java/edu/thoughtworks/training/FizzBuzz.java

@@ -2,6 +2,7 @@
 
 public class FizzBuzz {
  public String represent(int number) {
- return null;
+
+ return "Fizz";
  }
 }

src/test/java/edu/thoughtworks/training/FizzBuzzShould.java

@@ -12,4 +12,11 @@ public void returnFizzWhenNumberIsDivisibleBy3() {
  assertThat("FizzBuzz doesn't return Fizz on multiples of 3",
  fizzBuzz.represent(3), is("Fizz"));
  }
+
+ @Test
+ public void returnBuzzWhenNumberIsDivisibleBy5() {
+ FizzBuzz fizzBuzz = new FizzBuzz();
+ assertThat("FizzBuzz doesn't return Buzz on multiples of 5",
+ fizzBuzz.represent(5), is("Buzz"));
+ }
 }