diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 8eb67b1..a18cd6f 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -3,6 +3,11 @@ on: [push, pull_request]
 jobs:
   build:
     runs-on: ubuntu-latest
+    services:
+      trend:
+        image: ankane/trend-api
+        ports:
+          - 8000:8000
     steps:
       - uses: actions/checkout@v4
       - uses: ruby/setup-ruby@v1
@@ -10,3 +15,5 @@ jobs:
           ruby-version: 3.3
           bundler-cache: true
       - run: bundle exec rake test
+        env:
+          TREND_URL: http://localhost:8000