From d17830759e7d989253409ea39bdeb49a18ae5503 Mon Sep 17 00:00:00 2001
From: Adam Black <adam.black@odysseusinc.com>
Date: Thu, 19 Aug 2021 00:04:51 -0400
Subject: [PATCH] download drivers before running tests

---
 DESCRIPTION   |  3 ++-
 tests/setup.R | 12 ++++++++++++
 2 files changed, 14 insertions(+), 1 deletion(-)
 create mode 100644 tests/setup.R

diff --git a/DESCRIPTION b/DESCRIPTION
index 6b81c97..28be57a 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -21,7 +21,8 @@ Imports:
 Suggests:
     knitr,
     testthat (>= 3.0.0),
-    RSQLite
+    RSQLite,
+    withr
 NeedsCompilation: no
 RoxygenNote: 7.1.1
 Config/testthat/edition: 3
diff --git a/tests/setup.R b/tests/setup.R
new file mode 100644
index 0000000..5cc6b42
--- /dev/null
+++ b/tests/setup.R
@@ -0,0 +1,12 @@
+# Download the JDBC drivers used in the tests
+
+oldJarFolder <- Sys.getenv("DATABASECONNECTOR_JAR_FOLDER")
+Sys.setenv("DATABASECONNECTOR_JAR_FOLDER" = tempfile("jdbcDrivers"))
+downloadJdbcDrivers("postgresql")
+# downloadJdbcDrivers("sql server")
+# downloadJdbcDrivers("oracle")
+
+withr::defer({
+  unlink(Sys.getenv("DATABASECONNECTOR_JAR_FOLDER"), recursive = TRUE, force = TRUE)
+  Sys.setenv("DATABASECONNECTOR_JAR_FOLDER" = oldJarFolder)
+}, testthat::teardown_env())