Improve healthchecker integration test (#1005)
Improve healthchecker integration test (#1005)

Signed-off-by: Denica Madzhirova <c78a5d7f87653d40e8e0bcd3c976325c92a36b61@sap.com>
cloudfoundry-incubator/cf-abacus,cloudfoundry-incubator/cf-abacus,cloudfoundry-incubator/cf-abacus