diff --git a/libraries-data-io/src/main/resources/csv/twoColumn.csv b/libraries-data-io/src/main/resources/csv/twoColumn.csv
new file mode 100644
index 0000000000..56d8fa1901
--- /dev/null
+++ b/libraries-data-io/src/main/resources/csv/twoColumn.csv
@@ -0,0 +1,5 @@
+colA, ColB
+A, B
+C, D
+G, G
+G, F
\ No newline at end of file
diff --git a/libraries-data-io/src/main/resources/csv/writtenAll.csv b/libraries-data-io/src/main/resources/csv/writtenAll.csv
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/libraries-data-io/src/main/resources/csv/writtenBean.csv b/libraries-data-io/src/main/resources/csv/writtenBean.csv
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/libraries-data-io/src/main/resources/csv/writtenOneByOne.csv b/libraries-data-io/src/main/resources/csv/writtenOneByOne.csv
new file mode 100644
index 0000000000..e69de29bb2