ci[patch]: Adds npm install test for conflicting deps (langchain-ai#5895

)

* Adds npm install test for conflicting deps

* Adds to CI

* Fix

.github/workflows/compatibility.yml

@@ -111,6 +111,22 @@ jobs:
       - name: Test `@langchain/community` with lowest deps
         run: docker compose -f dependency_range_tests/docker-compose.yml run community-lowest-deps
 
+  community-npm-install:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Use Node.js ${{ env.NODE_VERSION }}
+        uses: actions/setup-node@v3
+        with:
+          node-version: ${{ env.NODE_VERSION }}
+          cache: "yarn"
+      - name: Install dependencies
+        run: yarn install --immutable
+      - name: Build `@langchain/standard-tests`
+        run: yarn build --filter=@langchain/standard-tests
+      - name: Test npm install on `@langchain/community`
+        run: docker compose -f dependency_range_tests/docker-compose.yml run community-npm-install
+
   # OpenAI
   openai-latest-deps:
     runs-on: ubuntu-latest

dependency_range_tests/docker-compose.yml

@@ -53,6 +53,19 @@ services:
       - ../libs/langchain-community:/libs/langchain-community
       - ./scripts:/scripts
     command: bash /scripts/with_standard_tests/community/test-with-lowest-deps.sh
+  community-npm-install:
+    image: node:18
+    environment:
+      PUPPETEER_SKIP_DOWNLOAD: "true"
+      PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD: "true"
+    working_dir: /app
+    volumes:
+      - ../turbo.json:/turbo.json
+      - ../package.json:/package.json
+      - ../libs/langchain-standard-tests:/libs/langchain-standard-tests
+      - ../libs/langchain-community:/libs/langchain-community
+      - ./scripts:/scripts
+    command: bash /scripts/with_standard_tests/community/npm-install.sh
 
   # OpenAI
   openai-latest-deps:

dependency_range_tests/scripts/with_standard_tests/community/npm-install.sh

@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+
+set -euxo pipefail
+
+export CI=true
+
+# New monorepo directory paths
+monorepo_dir="/app/monorepo"
+monorepo_community_dir="/app/monorepo/libs/langchain-community"
+
+# Run the shared script to copy all necessary folders/files
+bash /scripts/with_standard_tests/shared.sh community
+
+# Navigate back to monorepo root and install dependencies
+cd "$monorepo_dir"
+npm install
+