package tst

import (
    "testing"
    "github.com/demas/cowl-go/pkg/postgres"
    "log"
    "os"
    "fmt"
    "github.com/jmoiron/sqlx"
    "github.com/demas/cowl-go/pkg/quzx-crawler"
    "github.com/SlyMarbo/rss"
    "time"
)

func TestMain(m *testing.M) {

    prepare()
    retCode := m.Run()
    os.Exit(retCode)
}

func prepare() {
    connectionString := fmt.Sprintf("user=%s password=%s host=%s port=%s dbname=%s sslmode=disable",
        os.Getenv("DBUSER"),
        os.Getenv("DBPASS"),
        os.Getenv("DBHOST"),
        os.Getenv("DBPORT"),
        os.Getenv("DBNAME"))

    db, err := sqlx.Open("postgres", connectionString)
    if err != nil {
        log.Fatal(err)
    }

    db.Exec(`DELETE FROM Settings`)
    db.Exec(`DELETE FROM HackerNews`)
    // ....
}

D:developmentgopathsrcgithub.comdemascowl-gotst>go test -v
2017/03/31 16:30:06 sql: unknown driver "postgres" (forgotten import?)
exit status 1
FAIL    github.com/demas/cowl-go/tst    0.085s