old_contents: from epiphany.sim import Epiphany
  
  import os.path
  import pytest
  
  elf_dir = os.path.join('epiphany', 'test', 'c')
  
  
  @pytest.mark.parametrize("elf_file,expected", [('nothing.elf',   176),
                                                ])
  def test_compiled_c(elf_file, expected, capsys):
      """Test an ELF file that has been compiled from a C function.
      This test checks that the correct number of instructions have been executed.
      """
      elf_filename = os.path.join(elf_dir, elf_file)
      epiphany = Epiphany()
      with open(elf_filename, 'rb') as elf:
          epiphany.init_state(elf, elf_filename, '', [], False, is_test=True)
          epiphany.max_insts = 10000
          epiphany.run()
          out, err = capsys.readouterr()
          expected_text = 'Instructions Executed = ' + str(expected)
          assert expected_text in out
          assert err == ''
          assert not epiphany.state.running
  
new_contents: from epiphany.sim import Epiphany
  
  import os.path
  import pytest
  
  elf_dir = os.path.join('epiphany', 'test', 'c')
  
  
  @pytest.mark.parametrize("elf_file,expected", [('nothing.elf',   176),
                                                 ('fib.elf',       441),
                                                ])
  def test_compiled_c(elf_file, expected, capsys):
      """Test an ELF file that has been compiled from a C function.
      This test checks that the correct number of instructions have been executed.
      """
      elf_filename = os.path.join(elf_dir, elf_file)
      epiphany = Epiphany()
      with open(elf_filename, 'rb') as elf:
          epiphany.init_state(elf, elf_filename, '', [], False, is_test=True)
          epiphany.max_insts = 10000
          epiphany.run()
          out, err = capsys.readouterr()
          expected_text = 'Instructions Executed = ' + str(expected)
          assert expected_text in out
          assert err == ''
          assert not epiphany.state.running
  
subject: Add fib.elf to integration tests.