Fail the build if the lockfile is outdated (PR #2280)

firefox-devtools · Oct 21, 2019 · eaf9244 · eaf9244
1 parent 2f0cb6c
commit eaf9244
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Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/.circleci/config.yml b/.circleci/config.yml
@@ -15,7 +15,9 @@ commands:
             - v2-dependencies-{{ checksum "package.json" }}-{{ checksum "yarn.lock" }}
             - v2-dependencies-{{ checksum "package.json" }}
             - v2-dependencies-
-      - run: yarn install
+      # With --frozen-lockfile, the installation will fail if the lockfile is
+      # outdated compared to package.json.
+      - run: yarn install --frozen-lockfile
       - save_cache:
           paths:
             - node_modules

diff --git a/appveyor.yml b/appveyor.yml
@@ -11,7 +11,7 @@ install:
   # 2. Select the right node
   - ps: Install-Product node $env:nodejs_version $env:platform
   # 3. Setup the project
-  - yarn install
+  - yarn install --frozen-lockfile
 
 # Post-install test scripts.
 test_script: