Before:
  call ale#assert#SetUpLinterTest('verilog', 'vlog')

After:
  unlet! b:command_tail

  call ale#assert#TearDownLinterTest()

Execute(The executable should be configurable):
  AssertLinter 'vlog', ale#Escape('vlog') . '  -quiet -lint %t'

  let b:ale_verilog_vlog_executable = 'foobar'

  AssertLinter 'foobar', ale#Escape('foobar') . '  -quiet -lint %t'

Execute(The options should be configurable):
  let b:ale_verilog_vlog_options = '--something'

  AssertLinter 'vlog', ale#Escape('vlog') . '  --something %t'