Files
yellowjacket/backend/database/testhelper.go
T
yonlu bc151891b5 feat(10-02): add migration 6 integration tests and NewTestDBWithLibrary helper
- Add NewTestDBWithLibrary helper for tests needing a pre-created library
- TestMigration6FreshDB: verify all tables, columns, phantom cols, VIEW, and user_version
- TestMigration6LibraryQueries: verify CRUD operations and unique path constraint
- TestMigration6PhantomPlaylistTracks: verify SET NULL FK preserves phantom metadata
- TestMigration6AudioFilesLibraryFK: verify FK enforcement on library_id
- TestMigration6TrackMetadataViewHasLibraryID: verify VIEW includes library_id
2026-03-09 09:50:14 -04:00

108 lines
2.3 KiB
Go

package database
import (
"database/sql"
"io/fs"
"log/slog"
"path"
"testing"
_ "modernc.org/sqlite" // Register sqlite driver.
"yellowjacket/backend/database/sql/sqlcgen"
)
// NewTestDB returns an in-memory SQLite database that mirrors the
// production setup (PRAGMAs + all migrations). The database is
// automatically closed when the test completes via t.Cleanup.
func NewTestDB(t *testing.T) *DB {
t.Helper()
db, err := sql.Open(
"sqlite",
":memory:?_busy_timeout=5000&_journal_mode=WAL",
)
if err != nil {
t.Fatalf("could not open test database: %v", err)
}
db.SetMaxOpenConns(1)
ctx := t.Context()
if err := applyPRAGMAs(ctx, db); err != nil {
t.Fatalf("could not apply PRAGMAs: %v", err)
}
dirEntries, err := schemas.ReadDir("sql/schemas")
if err != nil {
t.Fatalf("could not read schemas directory: %v", err)
}
for _, dirEntry := range dirEntries {
if !dirEntry.IsDir() {
filePath := path.Join("sql/schemas", dirEntry.Name())
sqlContent, err := fs.ReadFile(schemas, filePath)
if err != nil {
t.Fatalf("could not read file %s: %v", filePath, err)
}
if _, err = db.ExecContext(ctx, string(sqlContent)); err != nil {
t.Fatalf(
"error executing sql from file %s: %v",
filePath, err,
)
}
}
}
if err := runMigrations(ctx, db, slog.Default(), ":memory:"); err != nil {
t.Fatalf("could not run migrations: %v", err)
}
// Insert a sentinel library row at id=0 so audio_files inserts
// using the DEFAULT library_id=0 satisfy the FK constraint.
if _, err := db.ExecContext(
ctx,
"INSERT INTO libraries (id, name, path) VALUES (0, 'Test', '/test')",
); err != nil {
t.Fatalf("could not insert test library: %v", err)
}
queries := sqlcgen.New(db)
t.Cleanup(func() { _ = db.Close() })
return &DB{
db: db,
Ctx: ctx,
Queries: queries,
logger: slog.Default(),
}
}
// NewTestDBWithLibrary returns a test DB with a library row
// pre-inserted. Returns the DB and the library ID.
func NewTestDBWithLibrary(
t *testing.T,
name, libPath string,
) (*DB, int64) {
t.Helper()
db := NewTestDB(t)
lib, err := db.Queries.CreateLibrary(
db.Ctx,
sqlcgen.CreateLibraryParams{
Name: name,
Path: libPath,
},
)
if err != nil {
t.Fatalf("could not create test library: %v", err)
}
return db, lib.ID
}