StartTestAsynqWorker sets up and starts an Asynq server for testing purposes. It takes the testing object, configuration, LedgerForge instance, and the specific transaction queue name. It returns a cleanup function that should be deferred by the caller to shut down the server.
(t *testing.T, cnf *config.Configuration, ledgerforgeInstance *ledgerforge.LedgerForge, transactionQueueName string)
| 100 | // It takes the testing object, configuration, LedgerForge instance, and the specific transaction queue name. |
| 101 | // It returns a cleanup function that should be deferred by the caller to shut down the server. |
| 102 | func StartTestAsynqWorker(t *testing.T, cnf *config.Configuration, ledgerforgeInstance *ledgerforge.LedgerForge, transactionQueueName string) func() { |
| 103 | redisOption, err := redis_db.ParseRedisURL(cnf.Redis.Dns, cnf.Redis.SkipTLSVerify) |
| 104 | require.NoError(t, err, "Failed to parse Redis URL for Asynq") |
| 105 | |
| 106 | queues := make(map[string]int) |
| 107 | queues[transactionQueueName] = 1 // Concurrency for the transaction queue |
| 108 | |
| 109 | srv := asynq.NewServer( |
| 110 | asynq.RedisClientOpt{ |
| 111 | Addr: redisOption.Addr, |
| 112 | Password: redisOption.Password, |
| 113 | DB: redisOption.DB, |
| 114 | TLSConfig: redisOption.TLSConfig, |
| 115 | }, |
| 116 | asynq.Config{ |
| 117 | Concurrency: 1, // Overall server concurrency |
| 118 | Queues: queues, |
| 119 | Logger: newTestLogger(t), |
| 120 | }, |
| 121 | ) |
| 122 | |
| 123 | mux := asynq.NewServeMux() |
| 124 | |
| 125 | // Define transaction processing handler |
| 126 | processTransactionHandler := func(ctx context.Context, task *asynq.Task) error { |
| 127 | var txn model.Transaction |
| 128 | if err := json.Unmarshal(task.Payload(), &txn); err != nil { |
| 129 | t.Logf("TEST_WORKER: Error unmarshalling transaction: %v", err) |
| 130 | return fmt.Errorf("failed to unmarshal transaction: %w", err) |
| 131 | } |
| 132 | |
| 133 | t.Logf("TEST_WORKER: Picked up transaction %s (Ref: %s) for processing.", txn.TransactionID, txn.Reference) |
| 134 | processedTxn, err := ledgerforgeInstance.RecordTransaction(ctx, &txn) // Use ledgerforgeInstance from the outer scope |
| 135 | if err != nil { |
| 136 | t.Logf("TEST_WORKER: Error recording transaction %s (Ref: %s): %v", txn.TransactionID, txn.Reference, err) |
| 137 | if strings.Contains(strings.ToLower(err.Error()), "insufficient funds") || strings.Contains(strings.ToLower(err.Error()), "transaction exceeds overdraft limit") { |
| 138 | _, rejectErr := ledgerforgeInstance.RejectTransaction(ctx, &txn, err.Error()) |
| 139 | if rejectErr != nil { |
| 140 | t.Logf("TEST_WORKER: Error rejecting transaction %s after processing error: %v", txn.TransactionID, rejectErr) |
| 141 | return fmt.Errorf("processing error: %v, rejection error: %w", err, rejectErr) |
| 142 | } |
| 143 | t.Logf("TEST_WORKER: Rejected transaction %s (Ref: %s) due to: %v", txn.TransactionID, txn.Reference, err) |
| 144 | return nil // Assuming rejection is a final state for this test handler. |
| 145 | } |
| 146 | return err // Allow Asynq to retry for other errors |
| 147 | } |
| 148 | t.Logf("TEST_WORKER: Successfully processed transaction %s (Ref: %s), new ID: %s, new Ref: %s, Status: %s", txn.TransactionID, txn.Reference, processedTxn.TransactionID, processedTxn.Reference, processedTxn.Status) |
| 149 | return nil |
| 150 | } |
| 151 | |
| 152 | mux.HandleFunc(transactionQueueName, processTransactionHandler) |
| 153 | |
| 154 | go func() { |
| 155 | t.Logf("TEST_WORKER: Starting Asynq server, listening on queue: %s", transactionQueueName) |
| 156 | if err := srv.Run(mux); err != nil { |
| 157 | t.Errorf("TEST_WORKER: Asynq server Run() error: %v", err) |
| 158 | } |
| 159 | }() |
no test coverage detected