Fixed test

Author: dancannon

gorethink.go

@@ -32,8 +32,8 @@ func SetVerbose(verbose bool) {
 
 // SetTags allows you to override the tags used when decoding or encoding
 // structs. The driver will check for the tags in the same order that they were
-// passed into this function. If nil is passed then the driver will just check
-// for the gorethink tag.
+// passed into this function. If no parameters are passed then the driver will
+// default to checking for the gorethink tag.
 func SetTags(tags ...string) {
 	encoding.Tags = tags
 }

query_control_test.go

@@ -107,7 +107,7 @@ func (s *RethinkSuite) TestControlStruct(c *test.C) {
 
 func (s *RethinkSuite) TestControlStructTags(c *test.C) {
 	SetTags("gorethink", "json")
-	defer SetTags(nil)
+	defer SetTags()
 
 	var response map[string]interface{}
 	query := Expr(TagsTest{"1", "2", "3"})