add RethinkDB plugin

plugins/rethinkdb/rethinkdb_test.go

@@ -0,0 +1,59 @@
+// +build integration
+
+package rethinkdb
+
+import (
+	"log"
+	"math/rand"
+	"net/url"
+	"os"
+	"testing"
+	"time"
+
+	"gopkg.in/dancannon/gorethink.v1"
+)
+
+var connect_url, authKey string
+var server *Server
+
+func init() {
+	connect_url = os.Getenv("RETHINKDB_URL")
+	if connect_url == "" {
+		connect_url = "127.0.0.1:28015"
+	}
+	authKey = os.Getenv("RETHINKDB_AUTHKEY")
+
+}
+
+func testSetup(m *testing.M) {
+	var err error
+	server = &Server{Url: &url.URL{Host: connect_url}}
+	server.session, _ = gorethink.Connect(gorethink.ConnectOpts{
+		Address:       server.Url.Host,
+		AuthKey:       authKey,
+		DiscoverHosts: false,
+	})
+	if err != nil {
+		log.Fatalln(err.Error())
+	}
+
+	err = server.getServerStatus()
+	if err != nil {
+		log.Fatalln(err.Error())
+	}
+}
+
+func testTeardown(m *testing.M) {
+	server.session.Close()
+}
+
+func TestMain(m *testing.M) {
+	// seed randomness for use with tests
+	rand.Seed(time.Now().UTC().UnixNano())
+
+	testSetup(m)
+	res := m.Run()
+	testTeardown(m)
+
+	os.Exit(res)
+}