diff --git a/.github/workflows/pr.yml b/.github/workflows/pr.yml
index ecafed3..46ca5fd 100644
--- a/.github/workflows/pr.yml
+++ b/.github/workflows/pr.yml
@@ -102,8 +102,8 @@ jobs:
 
       - name: Run tests ${{ matrix.test-args }}
         continue-on-error: true
-        run: vendor/bin/phpunit -c core --color=always ${{ matrix.test-args }}
-
+#        run: vendor/bin/phpunit -c core --color=always ${{ matrix.test-args }}
+        run: vendor/bin/phpunit -c core --color=always modules/contrib/mysqli/tests/src/Kernel/mysqli/TransactionTest.php
 #      - uses: actions/upload-artifact@v3
 #        with:
 #          name: test-results
diff --git a/src/Driver/Database/mysqli/TransactionManager.php b/src/Driver/Database/mysqli/TransactionManager.php
index e0f2551..859e631 100644
--- a/src/Driver/Database/mysqli/TransactionManager.php
+++ b/src/Driver/Database/mysqli/TransactionManager.php
@@ -47,16 +47,24 @@ protected function releaseClientSavepoint(string $name): bool {
    * {@inheritdoc}
    */
   protected function rollbackClientTransaction(): bool {
-    return $this->connection->getClientConnection()->rollback();
+    $clientRollback = $this->connection->getClientConnection()->rollBack();
+    $this->setConnectionTransactionState($clientRollback ?
+      ClientConnectionTransactionState::RolledBack :
+      ClientConnectionTransactionState::RollbackFailed
+    );
+    return $clientRollback;
   }
 
   /**
    * {@inheritdoc}
    */
   protected function commitClientTransaction(): bool {
-    $success = $this->connection->getClientConnection()->commit();
-dump([__METHOD__, $success]);
-    return $success;
+    $clientCommit = $this->connection->getClientConnection()->commit();
+    $this->setConnectionTransactionState($clientCommit ?
+      ClientConnectionTransactionState::Committed :
+      ClientConnectionTransactionState::CommitFailed
+    );
+    return $clientCommit;
   }
 
 }