use snapshot test

r-lib · Oct 22, 2024 · 615dfe6 · 615dfe6
1 parent 2c8159a
commit 615dfe6
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diff --git a/tests/testthat/_snaps/label-bytes.md b/tests/testthat/_snaps/label-bytes.md
@@ -0,0 +1,8 @@
+# errors if unknown unit
+
+    Code
+      label_bytes("unit")(0)
+    Condition
+      Error:
+      ! `units` must be one of "kB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB", "kiB", "MiB", "GiB", "TiB", "PiB", "EiB", "ZiB", or "YiB", not "unit".
+
diff --git a/tests/testthat/test-label-bytes.R b/tests/testthat/test-label-bytes.R
@@ -20,7 +20,7 @@ test_that("compatible with scale argument", {
 })
 
 test_that("errors if unknown unit", {
-  expect_error(label_bytes("unit")(0), "must be one of")
+  expect_snapshot(label_bytes("unit")(0), error = TRUE)
 })
 
 # deprecated interface ----------------------------------------------------