1 files changed, 38 insertions, 0 deletions
diff --git a/internal/dbtest/testdb.go b/internal/dbtest/testdb.go
new file mode 100644
index 0000000..3e00e04
--- /dev/null
+++ b/internal/dbtest/testdb.go
@@ -0,0 +1,38 @@
+package dbtest
+
+import (
+	"database/sql"
+	"os"
+	"path/filepath"
+	"runtime"
+	"testing"
+
+	_ "github.com/mattn/go-sqlite3"
+)
+
+func New(t testing.TB) *sql.DB {
+	t.Helper()
+	db, err := sql.Open("sqlite3", ":memory:")
+	if err != nil {
+		t.Fatalf("open test database: %v", err)
+	}
+	db.SetMaxOpenConns(1)
+	t.Cleanup(func() {
+		if err := db.Close(); err != nil {
+			t.Errorf("close test database: %v", err)
+		}
+	})
+	schema, err := os.ReadFile(schemaPath())
+	if err != nil {
+		t.Fatalf("read test database schema: %v", err)
+	}
+	if _, err := db.Exec(string(schema)); err != nil {
+		t.Fatalf("apply test database schema: %v", err)
+	}
+	return db
+}
+
+func schemaPath() string {
+	_, filename, _, _ := runtime.Caller(0)
+	return filepath.Join(filepath.Dir(filename), "..", "..", "db", "schema.sql")
+}