chore(standard-tests): fix CI (langchain-ai#9609)

Co-authored-by: Christian Bromann <[email protected]>

Author: hntrl

libs/langchain-core/package.json

@@ -35,7 +35,7 @@
     "camelcase": "6",
     "decamelize": "1.2.0",
     "js-tiktoken": "^1.0.12",
-    "langsmith": "^0.3.64",
+    "langsmith": "^0.3.82",
     "mustache": "^4.2.0",
     "p-queue": "^6.6.2",
     "uuid": "^10.0.0",

libs/langchain-standard-tests/src/base.ts

@@ -2,13 +2,13 @@ import {
   BaseChatModel,
   BaseChatModelCallOptions,
 } from "@langchain/core/language_models/chat_models";
-import { BaseMessageChunk } from "@langchain/core/messages";
+import { AIMessageChunk } from "@langchain/core/messages";
 
 export type RecordStringAny = Record<string, unknown>;
 
 export type BaseChatModelConstructor<
   CallOptions extends BaseChatModelCallOptions = BaseChatModelCallOptions,
-  OutputMessageType extends BaseMessageChunk = BaseMessageChunk,
+  OutputMessageType extends AIMessageChunk = AIMessageChunk,
   ConstructorArgs extends RecordStringAny = RecordStringAny
 > = new (args: ConstructorArgs) => BaseChatModel<
   CallOptions,
@@ -17,7 +17,7 @@ export type BaseChatModelConstructor<
 
 export type BaseChatModelsTestsFields<
   CallOptions extends BaseChatModelCallOptions = BaseChatModelCallOptions,
-  OutputMessageType extends BaseMessageChunk = BaseMessageChunk,
+  OutputMessageType extends AIMessageChunk = AIMessageChunk,
   ConstructorArgs extends RecordStringAny = RecordStringAny
 > = {
   Cls: BaseChatModelConstructor<
@@ -38,7 +38,7 @@ export type BaseChatModelsTestsFields<
 
 export class BaseChatModelsTests<
   CallOptions extends BaseChatModelCallOptions = BaseChatModelCallOptions,
-  OutputMessageType extends BaseMessageChunk = BaseMessageChunk,
+  OutputMessageType extends AIMessageChunk = AIMessageChunk,
   ConstructorArgs extends RecordStringAny = RecordStringAny
 > implements
     BaseChatModelsTestsFields<CallOptions, OutputMessageType, ConstructorArgs>

libs/langchain-standard-tests/src/integration_tests/chat_models.ts

@@ -6,7 +6,7 @@ import { BaseChatModelCallOptions } from "@langchain/core/language_models/chat_m
 import {
   AIMessage,
   AIMessageChunk,
-  BaseMessageChunk,
+  BaseMessage,
   HumanMessage,
   SystemMessage,
   ToolMessage,
@@ -29,9 +29,9 @@ import {
   BaseChatModelsTests,
   BaseChatModelsTestsFields,
   RecordStringAny,
-} from "../base.ts";
-import { TestCallbackHandler } from "../utils.ts";
-import { isContentBlock } from "../utils/types.ts";
+} from "../base.js";
+import { TestCallbackHandler } from "../utils.js";
+import { isContentBlock } from "../utils/types.js";
 
 // Placeholder data for content block tests
 const TEST_IMAGE_URL =
@@ -89,7 +89,7 @@ const MATH_ADDITION_PROMPT = /* #__PURE__ */ ChatPromptTemplate.fromMessages([
 
 export interface ChatModelIntegrationTestsFields<
   CallOptions extends BaseChatModelCallOptions = BaseChatModelCallOptions,
-  OutputMessageType extends BaseMessageChunk = BaseMessageChunk,
+  OutputMessageType extends AIMessageChunk = AIMessageChunk,
   ConstructorArgs extends RecordStringAny = RecordStringAny
 > extends BaseChatModelsTestsFields<
     CallOptions,
@@ -117,7 +117,7 @@ export interface ChatModelIntegrationTestsFields<
 
 export abstract class ChatModelIntegrationTests<
   CallOptions extends BaseChatModelCallOptions = BaseChatModelCallOptions,
-  OutputMessageType extends BaseMessageChunk = BaseMessageChunk,
+  OutputMessageType extends AIMessageChunk = AIMessageChunk,
   ConstructorArgs extends RecordStringAny = RecordStringAny
 > extends BaseChatModelsTests<CallOptions, OutputMessageType, ConstructorArgs> {
   functionId = "abc123";
@@ -1510,7 +1510,7 @@ export abstract class ChatModelIntegrationTests<
     const modelWithTools = model.bindTools([weatherTool]);
 
     // Initialize the conversation with a weather query
-    const messages = [
+    const messages: BaseMessage[] = [
       new HumanMessage(
         "What's the weather like in San Francisco right now? Use the 'get_current_weather' tool to find the answer."
       ),
@@ -1602,7 +1602,7 @@ export abstract class ChatModelIntegrationTests<
     const modelWithTools = model.bindTools([weatherTool]);
 
     // Initialize the conversation with a weather query
-    const messages = [
+    const messages: BaseMessage[] = [
       new HumanMessage(
         "What's the weather like in San Francisco right now? Use the 'get_current_weather' tool to find the answer."
       ),

libs/langchain-standard-tests/src/integration_tests/vitest.ts

@@ -1,15 +1,15 @@
 import { expect, describe, test } from "vitest";
 import { BaseChatModelCallOptions } from "@langchain/core/language_models/chat_models";
-import { BaseMessageChunk } from "@langchain/core/messages";
-import { RecordStringAny } from "../base.ts";
+import { AIMessageChunk } from "@langchain/core/messages";
+import { RecordStringAny } from "../base.js";
 import {
   ChatModelIntegrationTestsFields,
   ChatModelIntegrationTests as BaseChatModelIntegrationTests,
-} from "./chat_models.ts";
+} from "./chat_models.js";
 
 export abstract class ChatModelIntegrationTests<
   CallOptions extends BaseChatModelCallOptions = BaseChatModelCallOptions,
-  OutputMessageType extends BaseMessageChunk = BaseMessageChunk,
+  OutputMessageType extends AIMessageChunk = AIMessageChunk,
   ConstructorArgs extends RecordStringAny = RecordStringAny
 > extends BaseChatModelIntegrationTests<
   CallOptions,

libs/langchain-standard-tests/src/unit_tests/chat_models.ts

@@ -4,15 +4,15 @@ import {
   BaseChatModelCallOptions,
   LangSmithParams,
 } from "@langchain/core/language_models/chat_models";
-import { BaseMessageChunk } from "@langchain/core/messages";
+import { AIMessageChunk } from "@langchain/core/messages";
 import { z } from "zod/v3";
 import { InferInteropZodOutput } from "@langchain/core/utils/types";
 import { StructuredTool } from "@langchain/core/tools";
 import {
   BaseChatModelsTests,
   BaseChatModelsTestsFields,
   RecordStringAny,
-} from "../base.ts";
+} from "../base.js";
 
 const person = /* #__PURE__ */ z
   .object({
@@ -35,7 +35,7 @@ class PersonTool extends StructuredTool {
 
 export abstract class ChatModelUnitTests<
   CallOptions extends BaseChatModelCallOptions = BaseChatModelCallOptions,
-  OutputMessageType extends BaseMessageChunk = BaseMessageChunk,
+  OutputMessageType extends AIMessageChunk = AIMessageChunk,
   ConstructorArgs extends RecordStringAny = RecordStringAny
 > extends BaseChatModelsTests<CallOptions, OutputMessageType, ConstructorArgs> {
   expect: typeof JestExpect | typeof VitestExpect;

libs/langchain-standard-tests/src/unit_tests/vitest.ts

@@ -1,12 +1,12 @@
 import { expect, describe, test } from "vitest";
 import { BaseChatModelCallOptions } from "@langchain/core/language_models/chat_models";
-import { BaseMessageChunk } from "@langchain/core/messages";
-import { BaseChatModelsTestsFields, RecordStringAny } from "../base.ts";
-import { ChatModelUnitTests as BaseChatModelUnitTests } from "./chat_models.ts";
+import { AIMessageChunk } from "@langchain/core/messages";
+import { BaseChatModelsTestsFields, RecordStringAny } from "../base.js";
+import { ChatModelUnitTests as BaseChatModelUnitTests } from "./chat_models.js";
 
 export abstract class ChatModelUnitTests<
   CallOptions extends BaseChatModelCallOptions = BaseChatModelCallOptions,
-  OutputMessageType extends BaseMessageChunk = BaseMessageChunk,
+  OutputMessageType extends AIMessageChunk = AIMessageChunk,
   ConstructorArgs extends RecordStringAny = RecordStringAny
 > extends BaseChatModelUnitTests<
   CallOptions,

libs/langchain-standard-tests/src/vitest.ts

@@ -1,2 +1,2 @@
-export * from "./unit_tests/vitest.ts";
-export * from "./integration_tests/vitest.ts";
+export * from "./unit_tests/vitest.js";
+export * from "./integration_tests/vitest.js";

libs/providers/langchain-openai/vitest.config.ts

@@ -61,7 +61,10 @@ export default defineConfig((env) => {
       ...common.test,
       environment: "node",
       include: configDefaults.include,
-      typecheck: { enabled: true },
+      // Disable typecheck in CI because dependency range tests run in isolated
+      // Docker environments where workspace dependencies like @langchain/standard-tests
+      // may not have their transitive dependencies properly resolved
+      typecheck: { enabled: !process.env.CI },
     },
   };
 });