feat(gl): expose ledger application and grpc operations

infrastructure/postgres/journal_repository_test.go

@@ -33,6 +33,14 @@ func (r fakeRow) Scan(dest ...any) error {
 			*target = value.(int64)
 		case *bool:
 			*target = value.(bool)
+		case *uint32:
+			*target = value.(uint32)
+		case *time.Time:
+			*target = value.(time.Time)
+		case *ledger.TransactionState:
+			*target = value.(ledger.TransactionState)
+		case *[]byte:
+			*target = value.([]byte)
 		default:
 			return errors.New("unsupported scan target")
 		}
@@ -75,6 +83,7 @@ func (t *fakeTx) Rollback(context.Context) error {
 type fakeDatabase struct {
 	tx          *fakeTx
 	directRow   Row
+	directRows  []Row
 	beginCalled bool
 }
 
@@ -83,9 +92,22 @@ func (d *fakeDatabase) Begin(context.Context) (Tx, error) {
 	return d.tx, nil
 }
 
-func (d *fakeDatabase) QueryRow(context.Context, string, ...any) Row { return d.directRow }
-func (d *fakeDatabase) Ping(context.Context) error                   { return nil }
-func (d *fakeDatabase) Close()                                       {}
+func (d *fakeDatabase) QueryRow(context.Context, string, ...any) Row {
+	if len(d.directRows) > 0 {
+		row := d.directRows[0]
+		d.directRows = d.directRows[1:]
+		return row
+	}
+	return d.directRow
+}
+func (d *fakeDatabase) Query(context.Context, string, ...any) (Rows, error) {
+	return nil, errors.New("unexpected query")
+}
+func (d *fakeDatabase) Exec(context.Context, string, ...any) (pgconn.CommandTag, error) {
+	return pgconn.CommandTag{}, errors.New("unexpected exec")
+}
+func (d *fakeDatabase) Ping(context.Context) error { return nil }
+func (d *fakeDatabase) Close()                     {}
 
 func TestJournalRepositoryAppendCommitsJournalEntriesAndSeal(t *testing.T) {
 	journal := repositoryJournal(t)