R Under development (unstable) (2024-03-06 r86056 ucrt) -- "Unsuffered Consequences"
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> library(testthat)
> library(DeclareDesign)
Loading required package: randomizr
Loading required package: fabricatr
Loading required package: estimatr
> 
> test_check("DeclareDesign")
Error : No estimates or inquiries were declared, so design cannot be simulated.
Error : No estimates or inquiries were declared, so design cannot be simulated.
Error : No estimates or inquiries were declared, so design cannot be simulated.
Error : No estimates or inquiries were declared, so design cannot be simulated.
[ FAIL 0 | WARN 0 | SKIP 6 | PASS 544 ]

══ Skipped tests (6) ═══════════════════════════════════════════════════════════
• On CRAN (5): 'test-design-library.R:6:3', 'test-design-library.R:21:3',
  'test-design-library.R:38:3', 'test-diagnosands.R:60:3',
  'test-reshape-diagnosis.R:122:3'
• Skipped bootstrap SE test for speed (1): 'test-bootstrap-diagnosands.R:43:3'

[ FAIL 0 | WARN 0 | SKIP 6 | PASS 544 ]
> 
> proc.time()
   user  system elapsed 
  47.95    1.15   49.09