test coverage false negative in #lang htdp/bsl
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- Dominant language
- Racket
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Description
In the following example pred is shown as uncovered (tested in DrRacket 8.8 and 8.10).
#lang htdp/bsl
(define-struct S (pred))
(check-expect (S-pred (make-S #t)) #t)
If I manually select the language (and delete #lang), DrRacket indicates full coverage. Interestingly whatever emacs racket-mode is doing, it also indicates full coverage for the #lang version
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Research direction
Reproduce the example in DrRacket using #lang htdp/bsl, then compare coverage with the language selected manually and with racket-mode. The issue is resolved when the pred field is reported as covered for the #lang version as well.
Written by the indexing model from the issue text.
Assessment
- Domain
- testing
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 45/100