Use go standard path for test data

.gitignore

@@ -1,2 +1,2 @@
 *.rdb
-.test/
+testdata/*/

Makefile

@@ -2,13 +2,13 @@ all: testdeps
 	go test ./... -test.v -test.cpu=1,2,4
 	go test ./... -test.v -test.short -test.race
 
-testdeps: .test/redis/src/redis-server
+testdeps: testdata/redis/src/redis-server
 
 .PHONY: all test testdeps
 
-.test/redis:
+testdata/redis:
 	mkdir -p $@
 	wget -qO- https://github.com/antirez/redis/archive/unstable.tar.gz | tar xvz --strip-components=1 -C $@
 
-.test/redis/src/redis-server: .test/redis
+testdata/redis/src/redis-server: testdata/redis
 	cd $< && make all

main_test.go

@@ -171,12 +171,12 @@ func (p *redisProcess) Close() error {
 }
 
 var (
-	redisServerBin, _  = filepath.Abs(filepath.Join(".test", "redis", "src", "redis-server"))
-	redisServerConf, _ = filepath.Abs(filepath.Join(".test", "redis.conf"))
+	redisServerBin, _  = filepath.Abs(filepath.Join("testdata", "redis", "src", "redis-server"))
+	redisServerConf, _ = filepath.Abs(filepath.Join("testdata", "redis.conf"))
 )
 
 func redisDir(port string) (string, error) {
-	dir, err := filepath.Abs(filepath.Join(".test", "instances", port))
+	dir, err := filepath.Abs(filepath.Join("testdata", "instances", port))
 	if err != nil {
 		return "", err
 	}