EventBridge
Put events on EventBridge buses and check the events your services put there.
The steps use the scenario’s AWS account (the {word} aws account with the following properties:, from aws-core). An event has a detail type, a source and a JSON detail, as in When a "DamageReported" event from carrier.kestrel is put on the carrier-events eventbridge bus: with the detail as the doc string.
Checking a bus does not take events from anyone: for the buses a run checks, Axx adds a rule of its own (axx-<run>-<bus>, matching every event of the account) with a queue of its own as its target once the apps are up, and removes both when the run ends. The conditions are paths into the event as EventBridge delivers it: detail-type, source, and detail.<field> for the detail. A check only looks at the events received since its scenario started.
aws-eventbridge.put
Section titled “aws-eventbridge.put”When a(n) {string} event from {word} is put on the {word} eventbridge bus: """ ... """Put an event with the detail type and source on a bus; the doc string is its JSON detail.
Parameters: {string} (text in single or double quotes; the quotes are removed), {word} (one word, no spaces)
Example:
When a "DamageReported" event from carrier.kestrel is put on the carrier-events eventbridge bus:Since 0.1.0.
aws-eventbridge.received
Section titled “aws-eventbridge.received”Then [[within {duration} ]]the {word} eventbridge bus has an event where: | ... | ... |Wait (10s, or the given time) until the bus has an event, put since the scenario started, that meets every row: path | value on the event (detail-type, source, detail.<field>), compared as text; null for null and undefined for absent. Axx adds a rule of its own to the bus for the run.
Variants (optional parts in [[...]] above):
the {word} eventbridge bus has an event where:within {duration} the {word} eventbridge bus has an event where:
Parameters: {duration} (A duration in seconds or minutes, e.g. 5s or 2m), {word} (one word, no spaces)
Example:
Then within 30s the parcels eventbridge bus has an event where:Since 0.1.0.