OZG-5115 update helm unittest command

run_helm_test.sh

@@ -4,4 +4,4 @@ set -e
 
 helm template  ./src/main/helm/ -f src/test/helm-linter-values.yaml
 helm lint -f src/test/helm-linter-values.yaml ./src/main/helm/
-cd src/main/helm && helm unittest -f '../../test/helm/*.yaml' .
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+cd src/main/helm && helm unittest  -f '../../test/helm/**/*test.yaml' .
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