diff --git a/testdata/INPUT_REMAP_FILE.yaml b/testdata/INPUT_REMAP_FILE.yaml
new file mode 100644
index 0000000..80eac00
--- /dev/null
+++ b/testdata/INPUT_REMAP_FILE.yaml
@@ -0,0 +1,4 @@
+w: i
+a: j
+s: k
+d: l
diff --git a/testdata/remapped_wasd.env b/testdata/remapped_wasd.env
new file mode 100644
index 0000000..4e3a813
--- /dev/null
+++ b/testdata/remapped_wasd.env
@@ -0,0 +1,2 @@
+export INPUT_RANDOM_WEIGHT_FILE=testdata/INPUT_RANDOM_WEIGHT_FILE.yaml
+export INPUT_REMAP_FILE=testdata/INPUT_REMAP_FILE.yaml