248cce454c
- Update newTestStore to default to private memory mode - Add comprehensive documentation explaining test isolation - Prevents shared :memory: database interference between tests Amp-Thread-ID: https://ampcode.com/threads/T-97b59814-3d1a-4f32-bcd2-07a7b81c2b65 Co-authored-by: Amp <amp@ampcode.com>
42 lines
1.3 KiB
Go
42 lines
1.3 KiB
Go
package sqlite
|
|
|
|
import (
|
|
"context"
|
|
"testing"
|
|
)
|
|
|
|
// newTestStore creates a SQLiteStorage with issue_prefix configured (bd-166)
|
|
// This prevents "database not initialized" errors in tests
|
|
//
|
|
// Test Isolation Pattern (bd-2e80):
|
|
// By default, uses "file::memory:?mode=memory&cache=private" for proper test isolation.
|
|
// The standard ":memory:" creates a SHARED database across all tests in the same process,
|
|
// which can cause test interference and flaky behavior. The private mode ensures each
|
|
// test gets its own isolated in-memory database.
|
|
//
|
|
// To override (e.g., for file-based tests), pass a custom dbPath:
|
|
// - For temp files: t.TempDir()+"/test.db"
|
|
// - For shared memory (not recommended): ":memory:"
|
|
func newTestStore(t *testing.T, dbPath string) *SQLiteStorage {
|
|
t.Helper()
|
|
|
|
// Default to private memory for test isolation
|
|
if dbPath == "" {
|
|
dbPath = "file::memory:?mode=memory&cache=private"
|
|
}
|
|
|
|
store, err := New(dbPath)
|
|
if err != nil {
|
|
t.Fatalf("Failed to create test database: %v", err)
|
|
}
|
|
|
|
// CRITICAL (bd-166): Set issue_prefix to prevent "database not initialized" errors
|
|
ctx := context.Background()
|
|
if err := store.SetConfig(ctx, "issue_prefix", "bd"); err != nil {
|
|
_ = store.Close()
|
|
t.Fatalf("Failed to set issue_prefix: %v", err)
|
|
}
|
|
|
|
return store
|
|
}
|