tests: remove wait for sidecar charms deployments to be ready and ava…

…ilable (#282)

The workaround was added because juju/python-libjuju#900 was causing issues
when waiting for podspec charms to be active and idle when deployed alongside
sidecar charms. The issue is now fixed and the workaround can be removed.

tests/integration/test_kfp_functional.py

@@ -76,37 +76,6 @@ async def test_build_and_deploy(ops_test: OpsTest, request, lightkube_client):
         timeout=1800,
     )
 
-    # Wait for kfp-* Deployment to be active and idle.
-    # If a kfp charm is ever migrated to sidecar, and the above issue is still
-    # there, appropriate changes must be done on this method for checking the readiness
-    # of the application.
-    # FIXME: This is a workaround for issue https://bugs.launchpad.net/juju/+bug/1981833
-    # Also https://github.com/juju/python-libjuju/issues/900
-    @tenacity.retry(
-        wait=tenacity.wait_exponential(multiplier=2, min=1, max=15),
-        stop=tenacity.stop_after_delay(900),
-        reraise=True,
-    )
-    def assert_get_kfp_deployment(kfp_component: str):
-        """Asserts the deployment of kfp_component is ready and available."""
-        log.info(f"Waiting for {kfp_component} to be ready and available")
-        # Get Deployment, the namespace should always be kubeflow
-        kfp_deployment = lightkube_client.get(Deployment, name=kfp_component, namespace="kubeflow")
-
-        # Verify the deployment exists
-        assert kfp_deployment is not None
-
-        # Verify the readiness and availability
-        assert kfp_deployment.status.readyReplicas == 1
-        assert kfp_deployment.status.availableReplicas == 1
-
-    for component in KFP_CHARMS:
-        if component == "kfp-api":
-            # The issue seems to be happening only with podspec charms,
-            # nothing to do for kfp-api
-            continue
-        assert_get_kfp_deployment(kfp_component=component)
-
 
 # ---- KFP API Server focused test cases
 async def test_upload_pipeline(kfp_client):