Add support for running integration tests with dockerized test databases.

tests/init/Readme.md

@@ -0,0 +1,6 @@
+
+The `init` command can be used to initialize test databases on the local host machine, if needed.
+Update [dbconfig](../dbconfig/dbconfig.go) with your local database parameters.
+
+The recommended way to initialize test databases is by a docker container. 
+See tests [Readme.md](../Readme.md).

tests/init/init.go

@@ -71,8 +71,13 @@ func initMySQLDB() {
 	}
 
 	for _, dbName := range mySQLDBs {
-		cmdLine := fmt.Sprintf("mysql -h 127.0.0.1 -u %s -p%s %s < %s",
-			dbconfig.MySQLUser, dbconfig.MySQLPassword, dbName, "./testdata/init/mysql/"+dbName+".sql")
+		cmdLine := fmt.Sprintf("mysql -h %s -P%d -u %s -p%s %s < %s",
+			dbconfig.MySqLHost,
+			dbconfig.MySQLPort,
+			dbconfig.MySQLUser,
+			dbconfig.MySQLPassword,
+			dbName,
+			"./testdata/init/mysql/"+dbName+".sql")
 
 		fmt.Println(cmdLine)