ci: run tests in each package

.gitignore

@@ -26,3 +26,5 @@ lib
 # dependencies bundled but the npm lockfile is not needed
 # because pnpm use pnpm for installation
 package-lock.json
+
+__package_previews__

.travis.yml

@@ -15,11 +15,12 @@ before_install:
   - pnpm i -g pnpm@next
   - pnpm -v
 install:
-  - pnpm i --frozen-shrinkwrap --no-lock
+  - pnpm recursive link --no-lock
 script:
   - /bin/bash lint-commits.sh
   - ./node_modules/.bin/commitlint --from=$TRAVIS_COMMIT
-  - npm t
+  - npm t --prefix packages/supi
+  - npm t --prefix packages/pnpm
 env:
   global:
     - CC=clang CXX=clang++ npm_config_clang=1

appveyor.yml

@@ -10,13 +10,14 @@ install:
   # Testing whether pnpm can upgrade itself
   - pnpm i -g pnpm@next
   - pnpm -v
-  - pnpm install --frozen-shrinkwrap --no-lock
+  - pnpm recursive link --no-lock
 matrix:
   fast_finish: true
 build: off
 version: '{build}'
 test_script:
   - node --version
   - npm --version
-  - npm t
+  - npm t --prefix packages/supi
+  - npm t --prefix packages/pnpm
 skip_tags: true