Merge pull request #1940 from SvenDowideit/os-1643-vfat-config-drive

Add test for vfat formatted config drive
(cherry picked from commit a2e3c9aa50)

tests/cloud_init_test.go

@@ -28,3 +28,13 @@ func (s *QemuSuite) TestIsoCloudConfig(c *C) {
 
 	s.CheckCall(c, `ls .ssh/authorized_keys`)
 }
+
+func (s *QemuSuite) TestFatCloudConfig(c *C) {
+	runArgs := []string{
+		"--fresh",
+		"--cloud-config-fat",
+	}
+	s.RunQemuWith(c, runArgs...)
+
+	s.CheckCall(c, `ls .ssh/authorized_keys`)
+}