Namespace in Imports field not imported from: ‘tidyselect’
  All declared Imports should be used.
Note: found 2 marked UTF-8 strings
Namespace in Imports field not imported from: ‘tidyselect’
  All declared Imports should be used.
Note: found 2 marked UTF-8 strings
Namespace in Imports field not imported from: 'tidyselect'
  All declared Imports should be used.
Note: found 2 marked UTF-8 strings
Namespace in Imports field not imported from: ‘tidyselect’
  All declared Imports should be used.
Note: found 2 marked UTF-8 strings
Running ‘spelling.R’
  Running ‘testthat.R’ [4s/37s]
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
  > library(testthat)
  > library(usdc)
  > 
  > test_check("usdc")
  ══ Failed tests ════════════════════════════════════════════════════════════════
  ── Error (test_charts.R:4:3): Current supply chart builds successfully ─────────
  Error: Timeout was reached: [api.blockchair.com] Operation timed out after 10000 milliseconds with 0 out of 0 bytes received
  Backtrace:
       █
    1. ├─testthat::expect_s3_class(...) test_charts.R:4:2
    2. │ └─testthat::quasi_label(enquo(object), arg = "object")
    3. │   └─rlang::eval_bare(expr, quo_get_env(quo))
    4. └─usdc::chart_current_supply_usdc()
    5.   └─usdc::fetch_supply_usdc()
    6.     └─usdc::fetch_supply_ethereum()
    7.       └─httr::GET("https://api.blockchair.com/ethereum/erc-20/0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48/stats")
    8.         └─httr:::request_perform(req, hu$handle$handle)
    9.           ├─httr:::request_fetch(req$output, req$url, handle)
   10.           └─httr:::request_fetch.write_memory(req$output, req$url, handle)
   11.             └─curl::curl_fetch_memory(url, handle = handle)
  
  [ FAIL 1 | WARN 0 | SKIP 0 | PASS 7 ]
  Error: Test failures
  Execution halted
Namespace in Imports field not imported from: ‘tidyselect’
  All declared Imports should be used.
Note: found 2 marked UTF-8 strings
Namespace in Imports field not imported from: ‘tidyselect’
  All declared Imports should be used.
Note: found 2 marked UTF-8 strings
Namespace in Imports field not imported from: ‘tidyselect’
  All declared Imports should be used.
Note: found 2 marked UTF-8 strings