TopicSdkTestSetup: fix CreateTopic waiting for the different topic (#24000)

Author: ubyte

.github/last_commit.txt

@@ -1 +1 @@
-34ff5ffba03b65c7506f668b411b5d318b821963
+9563c7b171619687436257273b34ceba261903ed

src/client/topic/ut/basic_usage_ut.cpp

@@ -101,6 +101,12 @@ void WriteAndReadToEndWithRestarts(TReadSessionSettings readSettings, TWriteSess
 }
 
 Y_UNIT_TEST_SUITE(BasicUsage) {
+    Y_UNIT_TEST(CreateTopicWithCustomName) {
+        TTopicSdkTestSetup setup{TEST_CASE_NAME, TTopicSdkTestSetup::MakeServerSettings(), false};
+        const TString name = "test-topic-" + ToString(TInstant::Now().Seconds());
+        setup.CreateTopic(name, TEST_CONSUMER, 1);
+    }
+
     Y_UNIT_TEST(ReadWithoutConsumerWithRestarts) {
         if (EnableDirectRead) {
             // TODO(qyryq) Enable the test when LOGBROKER-9364 is done.

src/client/topic/ut/ut_utils/topic_sdk_test_setup.cpp

@@ -36,7 +36,7 @@ void TTopicSdkTestSetup::CreateTopic(const std::string& name, const std::string&
 {
     ITopicTestSetup::CreateTopic(name, consumer, partitionCount, maxPartitionCount, retention, important);
 
-    Server_.WaitInit(GetTopicPath());
+    Server_.WaitInit(GetTopicPath(name));
 }
 
 TConsumerDescription TTopicSdkTestSetup::DescribeConsumer(const std::string& name, const std::string& consumer)