[jboss-jira] [JBoss JIRA] (WFWIP-306) Health check response contains default readiness data

[Fabio Burzigotti (Jira)]

Fabio Burzigotti created WFWIP-306:
--------------------------------------

             Summary: Health check response contains default readiness data
                 Key: WFWIP-306
                 URL: https://issues.redhat.com/browse/WFWIP-306
             Project: WildFly WIP
          Issue Type: Bug
          Components: MP Health
            Reporter: Fabio Burzigotti
            Assignee: Jeff Mesnil


Starting from Beta 2 and with current feature branch for MP Health upgrade to 2.2 [1], some tests started to fail, reporting unexpected content in JSON response.

When no readiness health check procedures are defined for a given deployment - the returned JSON payload contains a "default" health check readiness object, conventionally named as "ready-deployment." + <archive-name>

This change is not documented in the Analysis document: https://github.com/wildfly/wildfly-proposals/pull/284

# Arquillian deployment with a single HealthCheck implementation with _liveness_ health check procedure.

1. feature branch [1]

```
//health
{
    "status": "UP",
    "checks": [
        {
            "name": "live",
            "status": "UP",
            "data": {
                "key": "value"
            }
        },
        {
            "name": "ready-deployment.HealthTest.war",
            "status": "UP"
        }
    ]
}

//live
{
    "status": "UP",
    "checks": [
        {
            "name": "live",
            "status": "UP",
            "data": {
                "key": "value"
            }
        }
    ]
}

//ready
{
    "status": "UP",
    "checks": [
        {
            "name": "ready-deployment.HealthTest.war",
            "status": "UP"
        }
    ]
}
```

2. here's the result for the same call against Wildfly 19 Beta 1:
```
//health
{
    "status": "UP",
    "checks": [
        {
            "name": "live",
            "status": "UP",
            "data": {
                "key": "value"
            }
        }
    ]
}

//live
{
    "status": "UP",
    "checks": [
        {
            "name": "live",
            "status": "UP",
            "data": {
                "key": "value"
            }
        }
    ]
}

//ready
{
    "status": "UP",
    "checks": []
}

```

[1]
https://github.com/jmesnil/wildfly/commits/WFLY-13048_upgrade_microprofile-health_2.2



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