Fixed failing tests

Signed-off-by: Martin Gaievski <[email protected]>

src/test/java/org/opensearch/neuralsearch/processor/TextEmbeddingProcessorIT.java

@@ -9,9 +9,12 @@
 import java.nio.file.Path;
 import java.util.Map;
 
+import lombok.SneakyThrows;
+
 import org.apache.http.HttpHeaders;
 import org.apache.http.message.BasicHeader;
 import org.apache.http.util.EntityUtils;
+import org.junit.After;
 import org.opensearch.client.Response;
 import org.opensearch.common.xcontent.XContentHelper;
 import org.opensearch.common.xcontent.XContentType;
@@ -25,6 +28,17 @@ public class TextEmbeddingProcessorIT extends BaseNeuralSearchIT {
 
     private static final String PIPELINE_NAME = "pipeline-hybrid";
 
+    @After
+    @SneakyThrows
+    public void tearDown() {
+        super.tearDown();
+        /* this is required to minimize chance of model not being deployed due to open memory CB,
+         * this happens in case we leave model from previous test case. We use new model for every test, and old model
+         * can be undeployed and deleted to free resources after each test case execution.
+         */
+        findDeployedModels().forEach(this::deleteModel);
+    }
+
     public void testTextEmbeddingProcessor() throws Exception {
         String modelId = uploadTextEmbeddingModel();
         loadModel(modelId);