add mention of required Tiger files for test database

diff --git a/test/README.md b/test/README.md
index 49fb101dd4ef4b43c3b9dafea7f3035d973d0299..6e8f7f97964331173b1d4ed10331112daac78b68 100644 (file)
--- a/test/README.md
+++ b/test/README.md
@@ -100,7 +100,8 @@ These tests are meant to test the different API endpoints and their parameters.
 They require a preimported test database, which consists of the import of a
 planet extract. The polygons defining the extract can be found in the test/testdb
 directory. There is also a reduced set of wikipedia data for this extract,
 They require a preimported test database, which consists of the import of a
 planet extract. The polygons defining the extract can be found in the test/testdb
 directory. There is also a reduced set of wikipedia data for this extract,

-which you need to import as well.
+which you need to import as well. For Tiger tests the data of South Dakota
+is required. Get the Tiger files `46*`.

 
 The official test dataset is derived from the 160725 planet. Newer
 planets are likely to work as well but you may see isolated test
 
 The official test dataset is derived from the 160725 planet. Newer
 planets are likely to work as well but you may see isolated test