Fix flaky RdapDomainSearchActionTest#3097
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Refactor RdapDomainSearchActionTest to dynamically resolve all domain and host Repository IDs (ROIDs) instead of asserting on hardcoded, sequence-generated strings (like "2E-LOL" or "6-LOL"). When tests are executed in parallel (as is common in CI environments like Kokoro), multiple test threads concurrently reset and allocate from the shared database sequence 'project_wide_unique_id_seq'. This interleaves ID allocations non-deterministically, causing any test asserting on exact, hardcoded sequence values to flake. To fix this, createManyDomainsAndHosts was updated to return the list of persisted domains, allowing tests to dynamically resolve their ROIDs. All other test cases were refactored to dynamically fetch the ROIDs of pre-created domains and hosts (stored in fields or in hostNameToHostMap, using punycode keys for IDN hosts) for their JSON assertions, rendering the entire suite robust against sequence shifts.
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Refactor RdapDomainSearchActionTest to dynamically resolve all domain and host Repository IDs (ROIDs) instead of asserting on hardcoded, sequence-generated strings (like "2E-LOL" or "6-LOL").
When tests are executed in parallel (as is common in CI environments like Kokoro), multiple test threads concurrently reset and allocate from the shared database sequence 'project_wide_unique_id_seq'. This interleaves ID allocations non-deterministically, causing any test asserting on exact, hardcoded sequence values to flake.
To fix this, createManyDomainsAndHosts was updated to return the list of persisted domains, allowing tests to dynamically resolve their ROIDs. All other test cases were refactored to dynamically fetch the ROIDs of pre-created domains and hosts (stored in fields or in hostNameToHostMap, using punycode keys for IDN hosts) for their JSON assertions, rendering the entire suite robust against sequence shifts.
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