text: define(["Cell"], function(Cell) {
      
      describe("A cell", function () {
  
          it("may be alive or dead", function () {
              var cell = new Cell(true);
              expect(cell.isAlive()).toBeTruthy();
  
              var cell = new Cell(false);
              expect(cell.isAlive()).toBeFalsy();
          });
  
          it("may be toggled", function () {
              var cell = new Cell(false);
              cell.toggle();
              expect(cell.isAlive()).toBeTruthy();
          });
          
          it("may be killed", function () {
              var cell = new Cell(true);
              cell.kill();
              expect(cell.isAlive()).toBeFalsy();
          });
      });
      
  });
  
  