test/pleroma/upload/filter/analyze_metadata_test.exs

@@ -16,10 +16,10 @@ test "adds the dimensions and blurhash for images" do
 
     {:ok, :filtered, meta} = AnalyzeMetadata.filter(upload)
 
-    assert %{width: 1024, height: 768, blurhash: "V6Dv1P?^IS.6InIEIqV^xtWE$$M|D,RnM}%1RitPR%X3"} =
-             meta
-
+    assert %{width: 1024, height: 768} = meta
     assert meta.blurhash
+    # Blurhashes should be a valid base83 string
+    assert meta.blurhash =~ ~r/^[A-Za-z0-9#$%*\+,-\.:;=\?@\[\]\^_{|}~]{6,}$/
   end
 
   test "adds the dimensions for videos" do