78 lines
1.8 KiB
Go
78 lines
1.8 KiB
Go
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package test
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import (
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"context"
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"database/sql"
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migrate "github.com/rubenv/sql-migrate"
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postgrescontainer "github.com/testcontainers/testcontainers-go/modules/postgres"
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"gorm.io/driver/postgres"
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"gorm.io/gorm"
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"time"
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"github.com/testcontainers/testcontainers-go"
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"github.com/testcontainers/testcontainers-go/wait"
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)
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const (
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databaseName = "anthrove"
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databaseUser = "anthrove"
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databasePassword = "anthrove"
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migrationSource = "../../pkg/database/migrations"
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)
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func StartPostgresContainer(ctx context.Context) (*postgrescontainer.PostgresContainer, *gorm.DB, error) {
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pgContainer, err := postgrescontainer.RunContainer(ctx,
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testcontainers.WithImage("postgres:alpine"),
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postgrescontainer.WithDatabase(databaseName),
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postgrescontainer.WithUsername(databaseUser),
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postgrescontainer.WithPassword(databasePassword),
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testcontainers.WithWaitStrategy(
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wait.ForLog("database system is ready to accept connections").
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WithOccurrence(2).WithStartupTimeout(5*time.Second)),
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)
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if err != nil {
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return nil, nil, err
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}
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connectionString, err := pgContainer.ConnectionString(ctx, "sslmode=disable")
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if err != nil {
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return nil, nil, err
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}
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err = migrateDatabase(connectionString)
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if err != nil {
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return nil, nil, err
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}
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gormDB, err := getGormDB(connectionString)
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if err != nil {
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return nil, nil, err
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}
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return pgContainer, gormDB, nil
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}
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func migrateDatabase(connectionString string) error {
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db, err := sql.Open("postgres", connectionString)
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if err != nil {
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return err
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}
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migrations := &migrate.FileMigrationSource{
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Dir: migrationSource,
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}
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_, err = migrate.Exec(db, "postgres", migrations, migrate.Up)
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if err != nil {
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return err
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}
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return nil
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}
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func getGormDB(connectionString string) (*gorm.DB, error) {
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return gorm.Open(postgres.Open(connectionString), &gorm.Config{})
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}
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