req-promise.md
In httr2: Perform HTTP Requests and Process the Responses

checks its inputs

Code
  req_perform_promise(1)
Condition
  Error in `req_perform_promise()`:
  ! `req` must be an HTTP request object, not the number 1.
Code
  req_perform_promise(req, path = 1)
Condition
  Error in `req_perform_promise()`:
  ! `path` must be a single string or `NULL`, not the number 1.
Code
  req_perform_promise(req, pool = "INVALID")
Condition
  Error in `req_perform_promise()`:
  ! `pool` must be a {curl} pool or `NULL`, not the string "INVALID".
Code
  req_perform_promise(req, verbosity = "INVALID")
Condition
  Error in `req_perform_promise()`:
  ! `verbosity` must 0, 1, 2, or 3.

correctly prepares request

Code
  . <- extract_promise(req_perform_promise(req, verbosity = 1))
Output
  -> GET /get HTTP/1.1
  -> Host: <variable>
  -> User-Agent: <variable>
  -> Accept: */*
  -> Accept-Encoding: <variable>
  -> 
  <- HTTP/1.1 200 OK
  <- Date: <variable>
  <- Content-Type: application/json
  <- Content-Length: <variable>
  <- ETag: <variable>
  <-

req_perform_promise uses the default loop

Code
  p4 <- req_perform_promise(request_test("/get"))
Condition
  Error in `req_perform_promise()`:
  ! Must supply `pool` when calling `later::with_temp_loop()`.
  i Do you need `pool = curl::new_pool()`?