(diagnostic
  (schema slovo.diagnostic)
  (version 1)
  (severity error)
  (code DuplicateTestName)
  (message "duplicate test name `same`")
  (file "<fixture>")
  (span
    (bytes 41 47)
    (range 5 7 5 13)
  )
  (hint "test names must be unique within a module")
  (related
    (span
      (file "<fixture>")
      (bytes 22 28)
      (range 4 7 4 13)
      (message "original test name")
    )
  )
)