diff --git a/tests/testthat/_snaps/survival-tune-sa.md b/tests/testthat/_snaps/survival-tune-sa.md
index c4cda6e..cdc266c 100644
--- a/tests/testthat/_snaps/survival-tune-sa.md
+++ b/tests/testthat/_snaps/survival-tune-sa.md
@@ -14,6 +14,15 @@
     Code
       expect_snapshot_plot(print(autoplot(sa_dynamic_res)), "dyn-sa")
 
+---
+
+    Code
+      expect_snapshot_plot(print(autoplot(sa_dynamic_res, eval_time = 1, type = "parameters")),
+      "dyn-sa-param")
+    Condition
+      Warning:
+      `eval_time` is not used with `autoplot(..., type = 'parameters')`.
+
 # sim annealing tuning survival models with mixture of metric types
 
     Code
@@ -30,6 +39,15 @@
     Code
       expect_snapshot_plot(print(autoplot(sa_mixed_res)), "mix-sa-0-times")
 
+---
+
+    Code
+      expect_snapshot_plot(print(autoplot(sa_mixed_res, eval_time = 1, type = "parameters")),
+      "mix-sa-param")
+    Condition
+      Warning:
+      `eval_time` is not used with `autoplot(..., type = 'parameters')`.
+
 ---
 
     Code
diff --git a/tests/testthat/test-stacks-tuning.R b/tests/testthat/test-stacks-tuning.R
index 3abc631..dc4f3de 100644
--- a/tests/testthat/test-stacks-tuning.R
+++ b/tests/testthat/test-stacks-tuning.R
@@ -44,15 +44,10 @@ spec_lr <-
   set_mode("regression")
 
 spec_bt <-
-  boost_tree(mtry = tune(), min_n = tune()) %>%
+  boost_tree(learn_rate = tune(), min_n = tune()) %>%
   set_engine("xgboost") %>%
   set_mode("regression")
 
-spec_dt <-
-  decision_tree(cost_complexity = tune(), tree_depth = tune()) %>%
-  set_engine("rpart") %>%
-  set_mode("regression")
-
 spec_svm <-
   svm_linear(cost = tune(), margin = tune()) %>%
   set_engine("LiblineaR") %>%
@@ -61,7 +56,7 @@ spec_svm <-
 wf_set <-
   workflow_set(
     preproc = list(rec = base_rec),
-    models = list(lr = spec_lr, bt = spec_bt, dt = spec_dt, svm = spec_svm),
+    models = list(lr = spec_lr, bt = spec_bt, svm = spec_svm),
     cross = TRUE
   )
 
diff --git a/tests/testthat/test-survival-tune-sa.R b/tests/testthat/test-survival-tune-sa.R
index 54e8a4c..000ef38 100644
--- a/tests/testthat/test-survival-tune-sa.R
+++ b/tests/testthat/test-survival-tune-sa.R
@@ -434,9 +434,11 @@ test_that("sim annealing tuning survival models with dynamic metric", {
       "dyn-sa"
     )
   )
-  expect_snapshot_plot(
-    print(autoplot(sa_dynamic_res, eval_time = 1, type = "parameters")),
-    "dyn-sa-param"
+  expect_snapshot(
+    expect_snapshot_plot(
+      print(autoplot(sa_dynamic_res, eval_time = 1, type = "parameters")),
+      "dyn-sa-param"
+    )
   )
   expect_snapshot_plot(
     print(autoplot(sa_dynamic_res, eval_time = 10, type = "performance")),
@@ -625,9 +627,11 @@ test_that("sim annealing tuning survival models with mixture of metric types", {
       "mix-sa-0-times"
     )
   )
-  expect_snapshot_plot(
-    print(autoplot(sa_mixed_res, eval_time = 1, type = "parameters")),
-    "mix-sa-param"
+  expect_snapshot(
+    expect_snapshot_plot(
+      print(autoplot(sa_mixed_res, eval_time = 1, type = "parameters")),
+      "mix-sa-param"
+    )
   )
   expect_snapshot_plot(
     print(autoplot(sa_mixed_res, eval_time = 10, type = "performance")),