added description of added tests to README

Author: marinakog

integration-tests/README.md

@@ -77,7 +77,8 @@ Basic Use Cases described above are verified in all the domain configurations. A
 | Two Operators using same External Https Port | create chart using same https rest port as already running first operator, verify that deployment fails with expected error |
 | Two Operators using same target domains namespace | create chart using target domains namespace as already running first operator, verify that deployment fails with expected error |
 | Operator Helm Chart using not preexisted target domains namespace | create chart using not preexisted target domains namespace as already running first operator, verify that deployment fails with expected error |
-| Operator Helm Chart add/delete target domains namespace ( domain1, domain2) | create chart , use upgrade to add/remove target domains ( domain1,domain2), verify that operator is able to manage added domain (domain2, not able to access the deleted one(domain1), after delete operator, verify that domain2 is still functional  |
+| Operator Helm Chart add/delete target domains namespace ( domain1, domain2) | create chart , use upgrade to add/remove target domains ( domain1,domain2), verify that operator is able to manage added domain (domain2, not able to access the deleted one(domain1) |
+| Operator Helm Chart delete operator helm chart, leave domain running | create operator chart and start domain, delete operator, verify domain is still functional |
 
 
 # Directory Configuration and Structure