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Live Testing

Live testing lets you trigger a workflow execution directly from the modeler and see the results immediately, without leaving the editing interface.

Prerequisites

  • The model owner must have configured a test endpoint (test_url).
  • The model must be saved (new unsaved models cannot be tested).
  • An event node must be selected on the canvas.

Starting a test

  1. Select an event node on the canvas.
  2. Click the Test button (play icon) in the Replay Panel header.

Unsaved changes

If you have unsaved changes when clicking Test, a confirmation dialog appears:

  • Save and test: Saves the model first, then starts the test.
  • Cancel: Returns to editing without testing.

The save happens automatically before the test begins, ensuring the backend tests the latest version of your model.

Test execution flow

Test execution flow: Click Test, Save if needed, Send request to backend, Waiting state with polling, then either Results displayed or Error message shown

Waiting state

While the test is in progress, the Replay Panel shows:

  • A spinning icon indicating the test is running.
  • A phase-aware message:
  • "Starting test..." during initial request.
  • "Waiting for test execution..." during polling.
  • Instructions: "Trigger the selected event on your Drupal site so that the workflow gets executed and the results are captured."
  • A Cancel button to abort the test (shown during the polling phase).

Test waiting state with spinning indicator

Manual triggering

Depending on the event type, you may need to manually trigger the event on your Drupal site. For example, if the event is "Entity is created", you need to create a piece of content in another browser tab. The modeler polls the backend until the execution is captured.

Viewing results

When the test completes successfully, the results are loaded into the Replay Panel as execution steps. You can then:

  • Step through the execution to see what happened.
  • Inspect token values at each step.
  • See condition results on edges (green/red indicators).

The test result appears as a single execution entry, so the entry selector dropdown is not shown.

Error handling

If the test fails, an error message is displayed in the toolbar's message area. Common errors include:

  • Backend configuration issues.
  • Permission problems.
  • Timeout (the event was not triggered within the polling period).

Canceling a test

Click the Cancel button in the waiting state to abort a running test. This stops the polling and returns the Replay Panel to its normal state.