fix: operator upgrade tests

Author: KatieArmstr

.circleci/config.yml

@@ -610,6 +610,10 @@ jobs:
                         xargs '-I{}' kubectl get pod '{}' -n snyk-monitor -o 'jsonpath={..containers[*].image}' | \
                         awk '{print $1}' | grep -oE "[0-9]{1}\.[0-9]{1,2}\.[0-9]{1,3}$")
 
+                      if [[ -z "${VERSION}" ]]; then
+                        VERSION="0.0.0"
+                      fi
+
                       # Break out of the polling if the tag matches the one we want to upgrade to.
                       if [[ "${VERSION}" == "${LATEST_TAG}" ]]; then
                         break

.circleci/config/jobs/operator_upgrade_tests.yml

@@ -185,6 +185,10 @@ steps:
             xargs '-I{}' kubectl get pod '{}' -n snyk-monitor -o 'jsonpath={..containers[*].image}' | \
             awk '{print $1}' | grep -oE "[0-9]{1}\.[0-9]{1,2}\.[0-9]{1,3}$")
 
+          if [[ -z "${VERSION}" ]]; then
+            VERSION="0.0.0"
+          fi
+
           # Break out of the polling if the tag matches the one we want to upgrade to.
           if [[ "${VERSION}" == "${LATEST_TAG}" ]]; then
             break