chore: test preview-packages

Author: noahdietz

.github/workflows/unittest.yml

@@ -69,11 +69,11 @@ jobs:
       uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5
       with:
         python-version: "3.10"
-    - name: Set number of files changes in packages directory
+    - name: Set number of files changes in packages and preview-packages directories
       id: packages
       run: |
-        git diff HEAD~1 -- packages > /dev/null
-        num_files_changed=$(git diff HEAD~1 -- packages | wc -l | tr -d ' ')
+        git diff HEAD~1 -- packages preview-packages > /dev/null
+        num_files_changed=$(git diff HEAD~1 -- packages preview-packages | wc -l | tr -d ' ')
         echo "num_files_changed=${num_files_changed}" >> "$GITHUB_OUTPUT"
     - name: Install coverage
       if: ${{ steps.packages.outputs.num_files_changed > 0 }}
@@ -107,7 +107,7 @@ jobs:
           fi
 
           # Find all modified packages
-          modified_packages=$(git diff --name-only HEAD~1 -- packages | cut -d/ -f1,2 | sort -u)
+          modified_packages=$(git diff --name-only HEAD~1 -- packages preview-packages | cut -d/ -f1,2 | sort -u)
 
           failed_packages=()
           passed_packages=()

ci/run_conditional_tests.sh

@@ -80,6 +80,7 @@ set -e
 
 subdirs=(
     packages
+    preview-packages
 )
 
 RETVAL=0