R devtools::test()可以工作,但是devtools::check()在测试'expect\u known\u value()时失败`

R devtools::test()可以工作,但是devtools::check()在测试'expect\u known\u value()时失败`,r,unit-testing,testthat,R,Unit Testing,Testthat,我正在为我正在开发的R包构建单元测试。我使用的是testthat,对于一些函数,我使用的是testthat::expect\u known\u value() 我正在将expect\u known\u value()创建的参考文件保存在testthat文件夹“package/tests/testthat/reference\u files”中的一个文件夹中 我的两个单元测试如下所示: test_that("project_single_joint_to_MP works when .method

我正在为我正在开发的R包构建单元测试。我使用的是
testthat
,对于一些函数,我使用的是
testthat::expect\u known\u value()

我正在将
expect\u known\u value()
创建的参考文件保存在testthat文件夹“package/tests/testthat/reference\u files”中的一个文件夹中

我的两个单元测试如下所示:

test_that("project_single_joint_to_MP works when .method is 'first_last'", {
  df <- dplyr::filter(mocapr::mocapr_data, movement_nr == 11)

  expect_known_value(project_single_joint_to_MP(df, LSX, LSY, LSZ, "LS", .method = "first_last"), here::here("tests", "testthat", "reference_files", "first_last"))
})

test_that("project_single_joint_to_MP works when .method is 'first_dist'", {
  df <- dplyr::filter(mocapr::mocapr_data, movement_nr == 11)
  expect_known_value(project_single_joint_to_MP(df, LSX, LSY, LSZ, "LS", .method = "first_dist"), here::here("tests", "testthat", "reference_files", "first_dist"))

})
我发现了一些类似的答案,建议将
Sys.setenv(R_TESTS=“”)
Sys.setenv(“R_TESTS”=”)
添加到testthat.R的第一行,但这不会改变任何东西

我应该将参考文件放在哪里,以便
devtools::check()
可以打开这些文件

我正在管理员模式下运行Rstudio,以防相关

会话信息:

R version 3.6.1 (2019-07-05)
Platform: x86_64-w64-mingw32/x64 (64-bit)
Running under: Windows 10 x64 (build 18362)

Matrix products: default

locale:
[1] LC_COLLATE=Danish_Denmark.1252  LC_CTYPE=Danish_Denmark.1252    LC_MONETARY=Danish_Denmark.1252 LC_NUMERIC=C                    LC_TIME=Danish_Denmark.1252    

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base     

other attached packages:
 [1] mocapr_0.0.1.9004 forcats_0.4.0     stringr_1.4.0     dplyr_0.8.3       purrr_0.3.3       readr_1.3.1       tidyr_1.0.0       tibble_2.1.3      ggplot2_3.2.1    
[10] tidyverse_1.2.1   testthat_2.2.1    usethis_1.5.1    

loaded via a namespace (and not attached):
 [1] nlme_3.1-141         fs_1.3.1             xopen_1.0.0          lubridate_1.7.4      devtools_2.2.1       progress_1.2.2       httr_1.4.1          
 [8] rprojroot_1.3-2      tools_3.6.1          backports_1.1.5      utf8_1.1.4           R6_2.4.0             lazyeval_0.2.2       colorspace_1.4-1    
[15] withr_2.1.2          tidyselect_0.2.5     prettyunits_1.0.2    processx_3.4.1       curl_4.2             compiler_3.6.1       cli_1.1.0           
[22] rvest_0.3.4          xml2_1.2.2           desc_1.2.0           scales_1.0.0         callr_3.3.2          commonmark_1.7       digest_0.6.22       
[29] rmarkdown_1.16       pkgconfig_2.0.3      htmltools_0.4.0      sessioninfo_1.1.1    rlang_0.4.0          readxl_1.3.1         rstudioapi_0.10     
[36] generics_0.0.2       farver_1.1.0         jsonlite_1.6         magrittr_1.5         Rcpp_1.0.2           munsell_0.5.0        fansi_0.4.0         
[43] lifecycle_0.1.0      stringi_1.4.3        yaml_2.2.0           MASS_7.3-51.4        pkgbuild_1.0.6       grid_3.6.1           crayon_1.3.4        
[50] lattice_0.20-38      haven_2.1.1          hms_0.5.1            zeallot_0.1.0        knitr_1.25           ps_1.3.0             pillar_1.4.2        
[57] pkgload_1.0.2        glue_1.3.1           evaluate_0.14        gganimate_1.0.3.9000 remotes_2.1.0        modelr_0.1.5         vctrs_0.2.0         
[64] tweenr_1.0.1         cellranger_1.1.0     gtable_0.3.0         rcmdcheck_1.3.3      polyclip_1.10-0      assertthat_0.2.1     xfun_0.10           
[71] ggforce_0.3.1        broom_0.5.2          roxygen2_6.1.1       memoise_1.1.0        ellipsis_0.3.0       here_0.1    

遇到同样的问题时,我的参考文件位于package/test/reference\u文件中。但是测试位于package/test/testthat中。退出testthat文件夹并返回reference_文件夹为我做到了这一点。即:

expect_known_value(test_depth, '../reference_files/ref_data.rda',
                     update = F, print = TRUE)
在你的情况下,我会尝试:

expect_known_value(project_single_joint_to_MP(df, LSX, LSY, LSZ, "LS", .method = "first_dist"), "reference_files/first_dist")

你找到解决办法了吗?没有。。。不幸的是没有。当我更熟悉testthat的最新版本(发布于Auhust2020)时,我将回到这里。
expect_known_value(project_single_joint_to_MP(df, LSX, LSY, LSZ, "LS", .method = "first_dist"), "reference_files/first_dist")