diff --git a/test.jl b/test.jl
deleted file mode 100644
index 4d96dc1..0000000
--- a/test.jl
+++ /dev/null
@@ -1,11 +0,0 @@
-using MLUtils
-struct DummyData{X}
-    x::X
-end
-MLUtils.numobs(data::DummyData) = numobs(data.x)
-MLUtils.getobs(data::DummyData, idx) = getobs(data.x, idx)
-MLUtils.getobs!(buffer, data::DummyData, idx) = getobs!(buffer, data.x, idx)
-
-data = DummyData(rand(3,100))
-d1 = collect(DataLoader(data; batchsize=1, buffer=true)) # no error
-d2 = collect(DataLoader(data; batchsize=-1, buffer=true)) # error