diff --git a/tests/testthat/test-hybrid.R b/tests/testthat/test-hybrid.R
index 15e5a3b..ed28fd3 100644
--- a/tests/testthat/test-hybrid.R
+++ b/tests/testthat/test-hybrid.R
@@ -22,7 +22,7 @@ patrick::with_parameters_test_that("basic hybrid test", {
     mz_tol_relative = NA,
     rt_tol_relative = NA,
     cluster = get_num_workers())
-  actual <- result$recovered_feature_sample_table
+  actual <- as_tibble(result$recovered_feature_sample_table)
   keys <- c("mz", "rt", "sample", "sample_rt", "sample_intensity")
 
   expected <- arrow::read_parquet(
@@ -46,7 +46,7 @@ patrick::with_parameters_test_that("basic hybrid test", {
     )
   }
 
-  expect_equal(actual, expected)
+  expect_equal(actual, expected, tolerance)
 },
 patrick::cases(
   mbr = list(
diff --git a/tests/testthat/test-prof.to.features.R b/tests/testthat/test-prof.to.features.R
index ee809cc..da4e32e 100644
--- a/tests/testthat/test-prof.to.features.R
+++ b/tests/testthat/test-prof.to.features.R
@@ -22,7 +22,7 @@ patrick::with_parameters_test_that(
 
     expected_path <- file.path(testdata, "features", expected_filename)
     expected <- arrow::read_parquet(expected_path)
-    expect_equal(actual, expected)
+    expect_equal(actual, expected, tolerance = 0.01)
   },
   patrick::cases(
     mbr_test0 = list(
diff --git a/tests/testthat/test-unsupervised.R b/tests/testthat/test-unsupervised.R
index 915d294..8ebc6ea 100644
--- a/tests/testthat/test-unsupervised.R
+++ b/tests/testthat/test-unsupervised.R
@@ -9,11 +9,9 @@ patrick::with_parameters_test_that(
 
     test_files <- sapply(files, function(x) file.path("../testdata/input", x))
 
-    expected <- arrow::read_parquet(file.path("../testdata/unsupervised", paste0(.test_name, "_unsupervised.parquet")))
-
     result <- unsupervised(test_files, cluster = get_num_workers())
     keys <- c("mz", "rt", "sample", "sample_rt", "sample_intensity")
-    actual <- result$recovered_feature_sample_table
+    actual <- as_tibble(result$recovered_feature_sample_table)
 
     if (store_reports) {
       report <- dataCompareR::rCompare(
@@ -32,6 +30,9 @@ patrick::with_parameters_test_that(
       )
     }
 
+    # arrow::write_parquet(actual, file.path("../testdata/unsupervised", paste0(.test_name, "_unsupervised.parquet")))
+    expected <- arrow::read_parquet(file.path("../testdata/unsupervised", paste0(.test_name, "_unsupervised.parquet")))
+
     expect_equal(actual, expected)
   },
   patrick::cases(