dela
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33 lines
922 B
Go
33 lines
922 B
Go
package db
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import (
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"database/sql"
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"os"
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"testing"
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_ "github.com/jackc/pgx/v5/stdlib"
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)
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// TestMain acquires a PostgreSQL advisory lock (7337741002) for the entire
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// db test suite. Packages agent and server hold the same lock, so parallel
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// `go test ./...` runs serialize across packages on the shared dev DB and
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// avoid cross-package cleanup races (e.g. DELETE FROM assets WHERE id > X
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// from one package deleting assets created by another).
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func TestMain(m *testing.M) {
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dsn, _, err := DSN()
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if err != nil {
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// No DB configured — tests that need PG will skip themselves.
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os.Exit(m.Run())
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}
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conn, err := sql.Open("pgx", dsn)
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if err != nil || conn.Ping() != nil {
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os.Exit(m.Run())
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}
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defer conn.Close()
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if _, err := conn.Exec(`SELECT pg_advisory_lock(7337741002)`); err != nil {
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os.Exit(m.Run())
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}
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defer conn.Exec(`SELECT pg_advisory_unlock(7337741002)`) //nolint:errcheck
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os.Exit(m.Run())
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}
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