test_that desc with line breaks causes expect_snapshot to always be overwritten. #1900
Description
Using test_that descriptions with line breaks can be quite useful, as described here. However I encountered an issue using this format with expect_snapshot(): The snapshots are saved correctly, but will always be overwritten when a test is run again.
Example code:
test_that(
"Descriptions
with multiple lines
will cause snapshots to always be overwritten.
", {
expect_snapshot(1*1)
}
)
Outcome, irrespective of how often I run the test:
── Warning (test-hello.R:6:5): Descriptions
with multiple lines
will cause snapshots to always be overwritten.
──
Adding new snapshot:
Code
1 * 1
Output
[1] 1
[ FAIL 0 | WARN 1 | SKIP 0 | PASS 1 ]
The snapshot output is always the same, see below, but is overwritten every time I run the test.
# Descriptions
with multiple lines
will cause snapshots to always be overwritten.
Code
1 * 1
Output
[1] 1
Session Info
─ Session info ───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
setting value
version R version 4.3.1 (2023-06-16 ucrt)
os Windows 11 x64 (build 22621)
system x86_64, mingw32
ui RStudio
language EN
collate German_Germany.utf8
ctype German_Germany.utf8
tz Europe/Berlin
date 2023-11-15
rstudio 2023.06.2+561 Mountain Hydrangea (desktop)
pandoc NA
─ Packages ───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
! package * version date (UTC) lib source
brio 1.1.3 2021-11-30 [1] CRAN (R 4.3.1)
cachem 1.0.8 2023-05-01 [1] CRAN (R 4.3.1)
callr 3.7.3 2022-11-02 [1] CRAN (R 4.3.1)
cli 3.6.1 2023-03-23 [1] CRAN (R 4.3.1)
crayon 1.5.2 2022-09-29 [1] CRAN (R 4.3.1)
desc 1.4.2 2022-09-08 [1] CRAN (R 4.3.1)
devtools * 2.4.5 2022-10-11 [1] CRAN (R 4.3.1)
digest 0.6.33 2023-07-07 [1] CRAN (R 4.3.1)
ellipsis 0.3.2 2021-04-29 [1] CRAN (R 4.3.1)
evaluate 0.21 2023-05-05 [1] CRAN (R 4.3.1)
fansi 1.0.4 2023-01-22 [1] CRAN (R 4.3.1)
fastmap 1.1.1 2023-02-24 [1] CRAN (R 4.3.1)
fs 1.6.3 2023-07-20 [1] CRAN (R 4.3.1)
glue 1.6.2 2022-02-24 [1] CRAN (R 4.3.1)
htmltools 0.5.6 2023-08-10 [1] CRAN (R 4.3.1)
htmlwidgets 1.6.2 2023-03-17 [1] CRAN (R 4.3.1)
httpuv 1.6.11 2023-05-11 [1] CRAN (R 4.3.1)
later 1.3.1 2023-05-02 [1] CRAN (R 4.3.1)
lifecycle 1.0.3 2022-10-07 [1] CRAN (R 4.3.1)
magrittr 2.0.3 2022-03-30 [1] CRAN (R 4.3.1)
memoise 2.0.1 2021-11-26 [1] CRAN (R 4.3.1)
mime 0.12 2021-09-28 [1] CRAN (R 4.3.0)
miniUI 0.1.1.1 2018-05-18 [1] CRAN (R 4.3.1)
pillar 1.9.0 2023-03-22 [1] CRAN (R 4.3.1)
pkgbuild 1.4.2 2023-06-26 [1] CRAN (R 4.3.1)
pkgconfig 2.0.3 2019-09-22 [1] CRAN (R 4.3.1)
pkgload 1.3.2.1 2023-07-08 [1] CRAN (R 4.3.1)
prettyunits 1.1.1 2020-01-24 [1] CRAN (R 4.3.1)
processx 3.8.2 2023-06-30 [1] CRAN (R 4.3.1)
profvis 0.3.8 2023-05-02 [1] CRAN (R 4.3.1)
promises 1.2.1 2023-08-10 [1] CRAN (R 4.3.1)
ps 1.7.5 2023-04-18 [1] CRAN (R 4.3.1)
purrr 1.0.2 2023-08-10 [1] CRAN (R 4.3.1)
R6 2.5.1 2021-08-19 [1] CRAN (R 4.3.1)
Rcpp 1.0.11 2023-07-06 [1] CRAN (R 4.3.1)
remotes 2.4.2 2021-11-30 [1] CRAN (R 4.2.1)
rlang 1.1.1 2023-04-28 [1] CRAN (R 4.3.1)
rprojroot 2.0.3 2022-04-02 [1] CRAN (R 4.2.1)
rstudioapi 0.15.0 2023-07-07 [1] CRAN (R 4.3.1)
sessioninfo 1.2.2 2021-12-06 [1] CRAN (R 4.2.1)
shiny 1.7.4.1 2023-07-06 [1] CRAN (R 4.3.1)
stringi 1.7.12 2023-01-11 [1] CRAN (R 4.2.2)
stringr 1.5.0 2022-12-02 [1] CRAN (R 4.2.3)
testthat * 3.2.0 2023-10-06 [1] CRAN (R 4.3.2)
tibble 3.2.1 2023-03-20 [1] CRAN (R 4.2.3)
urlchecker 1.0.1 2021-11-30 [1] CRAN (R 4.2.1)
usethis * 2.2.2 2023-07-06 [1] CRAN (R 4.3.1)
utf8 1.2.3 2023-01-31 [1] CRAN (R 4.2.3)
vctrs 0.6.3 2023-06-14 [1] CRAN (R 4.3.1)
waldo 0.5.1 2023-05-08 [1] CRAN (R 4.3.1)
withr 2.5.0 2022-03-03 [1] CRAN (R 4.2.1)
xtable 1.8-4 2019-04-21 [1] CRAN (R 4.2.1)