diff --git a/tests/data/samplesheets/samplesheet1.csv b/tests/data/samplesheets/samplesheet1.csv
new file mode 100644
index 0000000..984259a
--- /dev/null
+++ b/tests/data/samplesheets/samplesheet1.csv
@@ -0,0 +1,4 @@
+sample,mlst_alleles
+sample1,https://raw.githubusercontent.com/phac-nml/gasclustering/pipeline/locidex-merge/tests/data/reports/sample1.mlst.json
+sample2,https://raw.githubusercontent.com/phac-nml/gasclustering/pipeline/locidex-merge/tests/data/reports/sample2.mlst.json
+sample3,https://raw.githubusercontent.com/phac-nml/gasclustering/pipeline/locidex-merge/tests/data/reports/sample3.mlst.json