diff --git a/pkg/caret/tests/testthat/test_Dummies.R b/pkg/caret/tests/testthat/test_Dummies.R
index fe0b21c4..81535a6a 100644
--- a/pkg/caret/tests/testthat/test_Dummies.R
+++ b/pkg/caret/tests/testthat/test_Dummies.R
@@ -108,9 +108,9 @@ check_dummies <- function(x, expected = NULL) {
   expect_equal(exp_names,  res_names)
 
   foosbarsbars <- dummies <- dummyVars(formula = id ~.,
-                                   data = test_data,
-                                   sep = '-',
-                                   levelsOnly = TRUE)
+                                       data = test_data,
+                                       sep = '-',
+                                       levelsOnly = TRUE)
 
   exp_names_lvls <- paste(1:9)
   res_names_lvls <- colnames(predict(foosbarsbars, test_data))
@@ -120,6 +120,7 @@ check_dummies <- function(x, expected = NULL) {
 
 
 test_that("Good names for dummies with reocurring patterns", {
+  set.seed(1)
   # 200 all but guarantees (99.999% chance) 1:15 all represented, #1350
   data = data.frame(
     matrix(