Remove DeepSeek checkModelConfig and fix tests

Author: dan-rubinstein

x-pack/plugin/inference/qa/inference-service-tests/src/javaRestTest/java/org/elasticsearch/xpack/inference/InferenceGetServicesIT.java

@@ -64,7 +64,7 @@ public void testGetServicesWithoutTaskType() throws IOException {
     @SuppressWarnings("unchecked")
     public void testGetServicesWithTextEmbeddingTaskType() throws IOException {
         List<Object> services = getServices(TaskType.TEXT_EMBEDDING);
-        assertThat(services.size(), equalTo(15));
+        assertThat(services.size(), equalTo(16));
 
         String[] providers = new String[services.size()];
         for (int i = 0; i < services.size(); i++) {
@@ -86,6 +86,7 @@ public void testGetServicesWithTextEmbeddingTaskType() throws IOException {
                 "jinaai",
                 "mistral",
                 "openai",
+                "test_service",
                 "text_embedding_test_service",
                 "voyageai",
                 "watsonxai"
@@ -157,7 +158,7 @@ public void testGetServicesWithChatCompletionTaskType() throws IOException {
     @SuppressWarnings("unchecked")
     public void testGetServicesWithSparseEmbeddingTaskType() throws IOException {
         List<Object> services = getServices(TaskType.SPARSE_EMBEDDING);
-        assertThat(services.size(), equalTo(5));
+        assertThat(services.size(), equalTo(6));
 
         String[] providers = new String[services.size()];
         for (int i = 0; i < services.size(); i++) {
@@ -166,7 +167,14 @@ public void testGetServicesWithSparseEmbeddingTaskType() throws IOException {
         }
 
         assertArrayEquals(
-            List.of("alibabacloud-ai-search", "elastic", "elasticsearch", "hugging_face", "test_service").toArray(),
+            List.of(
+                "alibabacloud-ai-search",
+                "elastic",
+                "elasticsearch",
+                "hugging_face",
+                "streaming_completion_test_service",
+                "test_service"
+            ).toArray(),
             providers
         );
     }

x-pack/plugin/inference/src/main/java/org/elasticsearch/xpack/inference/services/deepseek/DeepSeekService.java

@@ -32,7 +32,6 @@
 import org.elasticsearch.xpack.inference.services.SenderService;
 import org.elasticsearch.xpack.inference.services.ServiceComponents;
 import org.elasticsearch.xpack.inference.services.settings.DefaultSecretSettings;
-import org.elasticsearch.xpack.inference.services.validation.ModelValidatorBuilder;
 
 import java.util.EnumSet;
 import java.util.HashMap;
@@ -173,12 +172,6 @@ public Set<TaskType> supportedStreamingTasks() {
         return SUPPORTED_TASK_TYPES_FOR_STREAMING;
     }
 
-    @Override
-    public void checkModelConfig(Model model, ActionListener<Model> listener) {
-        // TODO: Remove this function once all services have been updated to use the new model validators
-        ModelValidatorBuilder.buildModelValidator(model.getTaskType()).validate(this, model, listener);
-    }
-
     private static class Configuration {
         public static InferenceServiceConfiguration get() {
             return configuration.getOrCompute();