diff --git a/test/Test_representative_and_match/inputs/test_gene_exprL b/test/Test_representative_and_match/inputs/test_gene_exprL
new file mode 100644
index 0000000000000000000000000000000000000000..ce7d8651b902d302a84c00f1a838304b263c9474
--- /dev/null
+++ b/test/Test_representative_and_match/inputs/test_gene_exprL
@@ -0,0 +1,4 @@
+ENSMUST00000139270	1.0887715239511602
+ENSMUST00000144662	1.0000000000000000
+ENSMUST00000112933	0.8381441606416928
+ENSMUST00000155846	0.9145581387636652
\ No newline at end of file