migrate/database/testing/migrate_testing.go

// Package testing has the database tests.
// All database drivers must pass the Test function.
// This lives in it's own package so it stays a test dependency.
package testing

import (
	"testing"
)

import (
	"github.com/golang-migrate/migrate/v4"
)

// TestMigrate runs integration-tests between the Migrate layer and database implementations.
//
func TestMigrate(t *testing.T, m *migrate.Migrate, migration []byte) {
	if migration == nil {
		panic("test must provide migration reader")
	}

	TestMigrateUp(t, m)
	TestMigrateDrop(t, m)
}

// Regression test for preventing a regression for #164 https://github.com/golang-migrate/migrate/pull/173
// Similar to TestDrop(), but tests the dropping mechanism through the Migrate logic instead, to check for
// double-locking during the Drop logic.
func TestMigrateDrop(t *testing.T, m *migrate.Migrate) {
	if err := m.Drop(); err != nil {
		t.Fatal(err)
	}
}

func TestMigrateUp(t *testing.T, m *migrate.Migrate) {
	t.Log("UP")
	if err := m.Up(); err != nil {
		t.Fatal(err)
	}
}