Add AI Server Chat test

Author: mythz

Tests/ServiceStackTests/OllamaTests.swift

@@ -10,13 +10,26 @@ import Foundation
 import ServiceStack
 
 final class OllamaTests : @unchecked Sendable {
-    var client: JsonServiceClient!
 
-    init() async throws {
-        client = JsonServiceClient(baseUrl: "https://supermicro.pvq.app")
+    @Test func Can_call_AiServer_Chat() async throws {
+        let client = JsonServiceClient(baseUrl: "https://openai.servicestack.net")
+        client.bearerToken =  ProcessInfo.processInfo.environment["AI_SERVER_API_KEY"]
+        let request = OpenAiChatCompletion()
+        request.model = "llama3.1:8b"
+        let msg =  OpenAiMessage()
+        msg.role = "user"
+        msg.content = "What's the capital of France?"
+        request.messages = [msg]
+        request.max_tokens = 50
+ 
+        let result = try await client.sendAsync(request)
+
+        #expect(result.choices!.count == 1)
+        #expect(result.choices![0].message?.content?.contains("Paris") == true)
     }
 
-    @Test func Can_serialize_Empty_Option() async throws {
+    @Test func Can_call_Ollama_Chat() async throws {
+        let client = JsonServiceClient(baseUrl: "https://supermicro.pvq.app")
         let request = OpenAiChatCompletion()
         // request.model = "mixtral:8x22b"
         request.model = "llama3.1:8b"
@@ -29,8 +42,8 @@ final class OllamaTests : @unchecked Sendable {
         let result:OpenAiChatResponse = try await client.postAsync(
             "/v1/chat/completions", request:request)
 
-        #expect(result.choices.count == 1)
-        #expect(result.choices[0].message?.content?.contains("Paris") == true)
+        #expect(result.choices!.count == 1)
+        #expect(result.choices![0].message?.content?.contains("Paris") == true)
     }
 
-}
+}

Tests/ServiceStackTests/OpenAiDtos.dtos.swift

@@ -1,5 +1,5 @@
 /* Options:
-Date: 2024-11-21 10:25:50
+Date: 2024-11-23 07:25:40
 SwiftVersion: 6.0
 Version: 8.41
 Tip: To override a DTO option, remove "//" prefix before updating
@@ -15,7 +15,7 @@ IncludeTypes: OpenAiChatCompletion.*,ToolCall
 //AddResponseStatus: False
 //AddImplicitVersion: 
 //AddDescriptionAsComments: True
-//InitializeCollections: True
+//InitializeCollections: False
 //TreatTypesAsStrings: 
 //DefaultImports: Foundation,ServiceStack
 */
@@ -82,7 +82,7 @@ public class OpenAiChatResponse : Codable
     * A list of chat completion choices. Can be more than one if n is greater than 1.
     */
     // @DataMember(Name="choices")
-    public var choices:[Choice] = []
+    public var choices:[Choice]?
 
     /**
     * The Unix timestamp (in seconds) of when the chat completion was created.
@@ -148,7 +148,7 @@ public class OpenAiMessage : Codable
     * The tool calls generated by the model, such as function calls.
     */
     // @DataMember(Name="tool_calls")
-    public var tool_calls:[ToolCall] = []
+    public var tool_calls:[ToolCall]?
 
     /**
     * Tool call that this message is responding to.
@@ -193,7 +193,7 @@ public class OpenAiChat : Codable
     * A list of messages comprising the conversation so far.
     */
     // @DataMember(Name="messages")
-    public var messages:[OpenAiMessage] = []
+    public var messages:[OpenAiMessage]?
 
     /**
     * ID of the model to use. See the model endpoint compatibility table for details on which models work with the Chat API
@@ -211,7 +211,7 @@ public class OpenAiChat : Codable
     * Modify the likelihood of specified tokens appearing in the completion.
     */
     // @DataMember(Name="logit_bias")
-    public var logit_bias:[Int:Int] = [:]
+    public var logit_bias:[Int:Int]?
 
     /**
     * Whether to return log probabilities of the output tokens or not. If true, returns the log probabilities of each output token returned in the content of message.
@@ -259,7 +259,7 @@ public class OpenAiChat : Codable
     * Up to 4 sequences where the API will stop generating further tokens.
     */
     // @DataMember(Name="stop")
-    public var stop:[String] = []
+    public var stop:[String]?
 
     /**
     * If set, partial message deltas will be sent, like in ChatGPT. Tokens will be sent as data-only server-sent events as they become available, with the stream terminated by a `data: [DONE]` message.
@@ -283,7 +283,7 @@ public class OpenAiChat : Codable
     * A list of tools the model may call. Currently, only functions are supported as a tool. Use this to provide a list of functions the model may generate JSON inputs for. A max of 128 functions are supported.
     */
     // @DataMember(Name="tools")
-    public var tools:[OpenAiTools] = []
+    public var tools:[OpenAiTools]?
 
     /**
     * A unique identifier representing your end-user, which can help OpenAI to monitor and detect abuse.
@@ -395,7 +395,7 @@ public class ChoiceMessage : Codable
     * The tool calls generated by the model, such as function calls.
     */
     // @DataMember(Name="tool_calls")
-    public var tool_calls:[ToolCall] = []
+    public var tool_calls:[ToolCall]?
 
     /**
     * The role of the author of this message.