gistfile1.vim

function! RunSpec()
  if executable('./bin/spec')
    :!./bin/spec %
  elseif executable('./bin/rspec')
    :!./bin/rspec %
  elseif executable('bundle')
    :!bundle exec ruby -I'lib:test' %
  endif
endfunction

function! RunSpecs()
  if isdirectory('test')
    :!./bin/rake test
  elseif isdirectory('spec')
    :!./bin/rake spec
  else
    echo "No test directory found."
  end
endfunction

nmap ,r :w<cr> :call RunSpecs()<cr>
nmap ,s :w<cr> :call RunSpec()<cr>