old_contents: /**
   * Tests for the javascript `Math`
   *
   * Those tests will use a single level of `describe`.
   * We choose `Math` because is a native javascript object
   * that works fine and has a simple API.
   *
   * Here you can see all diferent styles of custom `assetions` the you can use.
   *
   * If you want to learn TDD, the 1k style, just read this file.
   * I am sure that you will get it ;)
   **/
  
  // Allow the tests to run in node
  if (typeof module !== "undefined") require("../test.js");
  
  // You can use the describe to group your assertions
  describe("Math", function(){
    // #sqrt
    assertSqrt(4, 2);
    assertSqrt(9, 3);
    assertSqrt(16, 4);
  
    // The assertion function can interpolate a string with an array
    function assertSqrt(n, expectation) {
      assert("Math.sqrt(%0) === %1", [n, expectation]);
    }
  
    // #flor
    assertFloor(1.4, 1)
    assertFloor(3.41221341234, 3)
  
    // The assertion function can interpolate a string with an object
    function assertFloor(n, expectation) {
      assert("Math.floor(%n) === %result", {
        n: n, result: expectation
      });
    }
  
    // #pow
    assertPow(2, 2, 4);
    assertPow(4, 2, 16);
    assertPow(2, 1, 2);
  
    // you can customize your assertion anyway you like
    function assertPow(n1, n2, expectation) {
      var result = Math.pow(n1, n2)
        , msg = interpolate("#pow(%0, %1): %2 === %3",
          [n1, n2, expectation, result]);
  
      assert(result === expectation, msg);
    }
  });
  
new_contents: /**
   * Tests for the javascript `Math`
   *
   * Those tests will use a single level of `describe`.
   * We choose `Math` because is a native javascript object
   * that works fine and has a simple API.
   *
   * Here you can see all diferent styles of custom `assetions` the you can use.
   *
   * If you want to learn TDD, the 1k style, just read this file.
   * I am sure that you will get it ;)
   **/
  
  // Allow the tests to run in node
  if (typeof module !== "undefined") require("../test.js");
  
  // You can use the describe to group your assertions
  describe("Math", function(){
    // #sqrt
    assertSqrt(4, 2);
    assertSqrt(9, 3);
    assertSqrt(16, 4);
    assertSqrt(12, 1);
  
    // The assertion function can interpolate a string with an array
    function assertSqrt(n, expectation) {
      assert("Math.sqrt(%0) === %1", [n, expectation]);
    }
  
    // #flor
    assertFloor(1.4, 1)
    assertFloor(3.41221341234, 3)
  
    // The assertion function can interpolate a string with an object
    function assertFloor(n, expectation) {
      assert("Math.floor(%n) === %result", {
        n: n, result: expectation
      });
    }
  
    // #pow
    assertPow(2, 2, 4);
    assertPow(4, 2, 16);
    assertPow(2, 1, 2);
  
    // you can customize your assertion anyway you like
    function assertPow(n1, n2, expectation) {
      var result = Math.pow(n1, n2)
        , msg = interpolate("#pow(%0, %1): %2 === %3",
          [n1, n2, expectation, result]);
  
      assert(result === expectation, msg);
    }
  });
  
subject: make jenkins fail