diff --git a/tests/data/gene_symbols.txt b/tests/data/gene_symbols.txt
new file mode 100644
index 0000000..f067e0a
--- /dev/null
+++ b/tests/data/gene_symbols.txt
@@ -0,0 +1,3 @@
+LDLR
+SMARCA4
+SPC24
\ No newline at end of file
diff --git a/tests/data/sample_list_tiling.csv b/tests/data/sample_list_tiling.csv
new file mode 100644
index 0000000..dd89fce
--- /dev/null
+++ b/tests/data/sample_list_tiling.csv
@@ -0,0 +1,7 @@
+R1_fastq,R2_fastq,sample_id,replicate,condition,upper_quantile,lower_quantiles
+tests/data/test_tiling_R1.fastq,tests/data/test_tiling_R2.fastq,1_bot,1,bot,0.3,0.0
+tests/data/test_tiling_R1.fastq,tests/data/test_tiling_R2.fastq,1_bulk,1,bulk,1.0,0.0
+tests/data/test_tiling_R1.fastq,tests/data/test_tiling_R2.fastq,1_top,1,top,1.0,0.7
+tests/data/test_tiling_R1.fastq,tests/data/test_tiling_R2.fastq,2_bot,2,bot,0.3,0.0
+tests/data/test_tiling_R1.fastq,tests/data/test_tiling_R2.fastq,2_bulk,2,bulk,1.0,0.0
+tests/data/test_tiling_R1.fastq,tests/data/test_tiling_R2.fastq,2_top,2,top,1.0,0.7
\ No newline at end of file