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Testing Instances

Invoking instances​

An instance's flows can be invoked one of four ways:

  1. You can set up your integration to run on a schedule
  2. You can invoke them through a webhook
  3. You can configure your flow to run on deployment or on instance removal
  4. You can test a flow manually

Testing instances from the web app​

You can invoke an instance outside of its cron schedule or webhook invocations to ensure it functions properly. To run a test of an instance, open the Test tab. You can fill in a test payload body and custom HTTP headers to simulate a webhook trigger payload. Click the Run button to invoke the test.

Alternatively, look up the ID of a flow in an instance with prism instances:flow-configs:list ${INSTANCE_ID} and then run prism instances:flow-configs:test ${FLOW_ID} from the command line.

Test instance in Prismatic app

Logs from the test can be found by clicking the Logs tab.

Invoking instances with webhook triggers​

If you choose to invoke your instance's flows with a webhook trigger, webhook URLs will be generated for each flow you when you deploy the instance.

To invoke an instance's flow programmatically, you can send a POST request to the webhook URL with an optional payload. Here's an example using curl, though you can use any language you like:

curl 'https://hooks.prismatic.io/trigger/EXAMPLE==' \
  --location \
  --header "Content-Type: application/json" \
  --data '{"examplePayloadKey": "examplePayloadValue"}'

More Information: Webhook Triggers