diff --git a/tests/testthat/test-1-relief.R b/tests/testthat/test-1-relief.R
index 68e411a..1928807 100644
--- a/tests/testthat/test-1-relief.R
+++ b/tests/testthat/test-1-relief.R
@@ -17,14 +17,14 @@ test_that("reliéf", {
   expect_s4_class(vyskopis("rayshaded", FALSE), "SpatRaster")
 
   # test rozsahu
-  expect_equal(terra::expanse(vyskopis()), units::drop_units(st_area(republika("low"))), tolerance = 1/100)
-  expect_equal(terra::expanse(vyskopis("actual")), units::drop_units(st_area(republika("low"))), tolerance = 1/100)
-  expect_equal(terra::expanse(vyskopis("rayshaded")), units::drop_units(st_area(republika("low"))), tolerance = 1/100)
+  expect_equal(terra::expanse(vyskopis())$area, units::drop_units(st_area(republika("low"))), tolerance = 1/100)
+  expect_equal(terra::expanse(vyskopis("actual"))$area, units::drop_units(st_area(republika("low"))), tolerance = 1/100)
+  expect_equal(terra::expanse(vyskopis("rayshaded"))$area, units::drop_units(st_area(republika("low"))), tolerance = 1/100)
 
   # oříznutý raster je menší než surový
-  expect_gt(terra::expanse(vyskopis(cropped = F)), terra::expanse(vyskopis(cropped = T)))
-  expect_gt(terra::expanse(vyskopis("rayshaded", cropped = F)), terra::expanse(vyskopis("rayshaded", cropped = T)))
-  expect_gt(terra::expanse(vyskopis("actual", cropped = F)), terra::expanse(vyskopis("actual", cropped = T)))
+  expect_gt(terra::expanse(vyskopis(cropped = F))$area, terra::expanse(vyskopis(cropped = T))$area)
+  expect_gt(terra::expanse(vyskopis("rayshaded", cropped = F))$area, terra::expanse(vyskopis("rayshaded", cropped = T))$area)
+  expect_gt(terra::expanse(vyskopis("actual", cropped = F))$area, terra::expanse(vyskopis("actual", cropped = T))$area)
 
   # test projekce - WGS84 pure & unadultered
   expect_true(grepl("WGS 84", st_crs(vyskopis())$input))