62 lines
1.4 KiB
Go
62 lines
1.4 KiB
Go
package test
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import (
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"context"
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"database/sql"
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"log/slog"
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"testing"
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"time"
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"gitea.michaelthomson.dev/mthomson/habits/internal/migrate"
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"github.com/testcontainers/testcontainers-go"
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"github.com/testcontainers/testcontainers-go/modules/postgres"
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"github.com/testcontainers/testcontainers-go/wait"
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)
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type TestDatabase struct {
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Db *sql.DB
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container testcontainers.Container
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}
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func NewTestDatabase(tb testing.TB) *TestDatabase {
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tb.Helper()
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ctx := context.Background()
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// create container
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postgresContainer, err := postgres.Run(ctx,
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"postgres:16-alpine",
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postgres.WithDatabase("todo"),
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postgres.WithUsername("todo"),
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postgres.WithPassword("password"),
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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).
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WithStartupTimeout(5*time.Second)),
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)
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if err != nil {
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tb.Fatalf("Failed to create postgres container, %v", err)
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}
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connectionString, err := postgresContainer.ConnectionString(ctx)
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if err != nil {
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tb.Fatalf("Failed to get connection string: %v", err)
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}
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// create db pool
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db, err := sql.Open("pgx", connectionString)
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if err != nil {
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tb.Fatalf("Failed to open db pool: %v", err)
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}
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migrate.Migrate(slog.Default(), db)
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return &TestDatabase{
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Db: db,
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container: postgresContainer,
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}
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}
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func (tdb *TestDatabase) TearDown() {
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_ = tdb.container.Terminate(context.Background())
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}
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