R Under development (unstable) (2025-02-17 r87739 ucrt) -- "Unsuffered Consequences"
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> library(testthat)
> library(tic)
> 
> withr::with_envvar(
+   list("TIC_MOCK" = "true"),
+   test_check("tic")
+ )
Starting 2 test processes
Superclass process has cloneable=FALSE, but subclass r_session has cloneable=TRUE. A subclass cannot be cloneable when its superclass is not cloneable, so cloning will be disabled for r_session.
Superclass process has cloneable=FALSE, but subclass r_session has cloneable=TRUE. A subclass cannot be cloneable when its superclass is not cloneable, so cloning will be disabled for r_session.
[ FAIL 0 | WARN 0 | SKIP 3 | PASS 75 ]

══ Skipped tests (3) ═══════════════════════════════════════════════════════════
• On Windows (1): 'test-print.R:5:3'
• failing weirdly since pak transition (2):
  'test-integration-package-failure.R:3:3', 'test-integration-package.R:3:3'

[ FAIL 0 | WARN 0 | SKIP 3 | PASS 75 ]
> 
> proc.time()
   user  system elapsed 
   1.07    0.26   22.68