" Based upon :help ale-development
Before:
  call ale#assert#SetUpLinterTest('rego', 'opacheck')

After:
  call ale#assert#TearDownLinterTest()

Execute(The default command should be correct):
  AssertLinter 'opa',
  \ ale#Escape('opa') . ' check %s --format json '

Execute(The default command should be overriden):
  let b:ale_rego_opacheck_executable = '/bin/other/opa'
  AssertLinter '/bin/other/opa',
  \ ale#Escape('/bin/other/opa') . ' check %s --format json '