Resolve Mistral AI Function Call issue and activate testing.

Signed-off-by: Ricken Bazolo <[email protected]>

Author: ricken07

models/spring-ai-mistral-ai/src/test/java/org/springframework/ai/mistralai/api/tool/MistralAiApiToolFunctionCallIT.java

@@ -21,7 +21,6 @@
 
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.ObjectMapper;
-import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.condition.EnabledIfEnvironmentVariable;
 import org.slf4j.Logger;
@@ -37,14 +36,15 @@
 import org.springframework.ai.mistralai.api.MistralAiApi.FunctionTool.Type;
 import org.springframework.ai.model.ModelOptionsUtils;
 import org.springframework.http.ResponseEntity;
+import org.springframework.util.ObjectUtils;
 
 import static org.assertj.core.api.Assertions.assertThat;
 
 /**
  * @author Christian Tzolov
+ * @author Ricken Bazolo
  */
 @EnabledIfEnvironmentVariable(named = "MISTRAL_AI_API_KEY", matches = ".+")
-@Disabled
 public class MistralAiApiToolFunctionCallIT {
 
 	static final String MISTRAL_AI_CHAT_MODEL = MistralAiApi.ChatModel.LARGE.getValue();
@@ -121,7 +121,7 @@ public void toolFunctionCall() throws JsonProcessingException {
 		assertThat(responseMessage.toolCalls()).isNotNull();
 
 		// Check if the model wanted to call a function
-		if (responseMessage.toolCalls() != null) {
+		if (!ObjectUtils.isEmpty(responseMessage.toolCalls())) {
 
 			// extend conversation with assistant's reply.
 			messages.add(responseMessage);
@@ -137,7 +137,7 @@ public void toolFunctionCall() throws JsonProcessingException {
 
 					// extend conversation with function response.
 					messages.add(new ChatCompletionMessage("" + weatherResponse.temp() + weatherRequest.unit(),
-							Role.TOOL, functionName, null));
+							Role.TOOL, functionName, null, toolCall.id()));
 				}
 			}