8000 Provide retry helper for flaky tests? · Issue #2050 · r-lib/testthat · GitHub

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Provide retry helper for flaky tests? #2050

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hadley opened this issue Jan 13, 2025 · 0 comments

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hadley commented

retry_test <- function(code, retries = 1) {
  code <- enquo(code)

  i <- 1
  while (i <= retries) {
    tryCatch(
      {
        return(eval(get_expr(code), get_env(code)))
        break
      },
      expectation_failure = function(cnd) NULL
    )
    cli::cli_inform(c(i = "Retry {i}"))
    i <- i + 1
  }

  eval(get_expr(code), get_env(code))
}

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