account for some warnings in tests

mlr-org · Sep 1, 2022 · a626a4d · a626a4d
1 parent 1d32d42
commit a626a4d
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Showing 3 changed files with 5 additions and 3 deletions.
diff --git a/.github/workflows/tic.yml b/.github/workflows/tic.yml
@@ -32,6 +32,8 @@ jobs:
           - { os: ubuntu-latest, r: "release", pkgdown: "true" }
 
     env:
+      # [Custom env var] fake virtual display for rgl package
+      DISPLAY: ":99"
       # make sure to run `tic::use_ghactions_deploy()` to set up deployment
       TIC_DEPLOY_KEY: ${{ secrets.TIC_DEPLOY_KEY }}
       # prevent rgl issues because no X11 display is available

diff --git a/tests/testthat/test_makeMBOLearner.R b/tests/testthat/test_makeMBOLearner.R
@@ -43,7 +43,7 @@ test_that("makeMBOLearner", {
   lrn = makeMBOLearner(ctrl, f)
   expect_equal(lrn, makeLearner("regr.km", predict.type = "se",
     par.vals = list(covtype = "matern3_2", optim.method = "gen", nugget.estim = TRUE, jitter = TRUE )))
-  expect_output(print(mbo(f, control = ctrl, learner = lrn)), "Recommended parameters")
+  expect_output(suppressWarnings(print(mbo(f, control = ctrl, learner = lrn)), "Recommended parameters"))
 
 
   # discrete case

diff --git a/tests/testthat/test_plot_MBOResult.R b/tests/testthat/test_plot_MBOResult.R
@@ -13,7 +13,7 @@ test_that("plot single-objective", {
     opt.focussearch.maxit = 3L)
   or = mbo(f, des, learner = learner, control = ctrl)
 
-  plot(or, iters = 0:2, pause = FALSE)
+  suppressWarnings(plot(or, iters = 0:2, pause = FALSE))
 })
 
 test_that("plot multi-objective", {
@@ -30,5 +30,5 @@ test_that("plot multi-objective", {
   ctrl = setMBOControlMultiObj(ctrl, method = "mspot")
   or = mbo(f, des, learner = learner, control = ctrl)
 
-  plot(or, iters = 0:2, pause = FALSE)
+  suppressWarnings(plot(or, iters = 0:2, pause = FALSE))
 })