diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 336a7d8..57828ce 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -42,12 +42,6 @@ jobs:
             octocov: true
 
     steps:
-      - name: Checkout repository
-        uses: actions/checkout@v4
-        with:
-          submodules: false
-          lfs: false
-
       - name: Crete project for tests
         uses: nowsprinting/create-unity-project-action@v3
         with:
@@ -60,9 +54,14 @@ jobs:
           restore-keys: |
             Library-
 
-      - name: Set package name
-        run: |
-          echo "package_name=$(grep -o -E '"name": "(.+)"' ./package.json | cut -d ' ' -f2)" >> "$GITHUB_ENV"
+      - name: Checkout repository as embedded package
+        uses: actions/checkout@v4
+        with:
+          submodules: false
+          lfs: false
+          path: ${{ env.CREATED_PROJECT_PATH }}/Packages/com.nowsprinting.test-helper
+          # In Linux editor, there is a problem that assets in local packages cannot be found with `AssetDatabase.FindAssets`.
+          # As a workaround, I have made it into an embedded package.
 
       - name: Install dependencies
         run: |
@@ -70,7 +69,6 @@ jobs:
           openupm add -f com.unity.test-framework
           openupm add -f com.unity.testtools.codecoverage
           openupm add -f com.cysharp.unitask
-          openupm add -ft "${{ env.package_name }}"@file:../../
         working-directory: ${{ env.CREATED_PROJECT_PATH }}
 
       - name: Set coverage assembly filters
@@ -99,7 +97,9 @@ jobs:
         id: test
 
       - name: Set coverage path for octocov
-        run: sed -i -r 's/\.\/Logs/${{ steps.test.outputs.coveragePath }}/' .octocov.yml
+        run: |
+          mv ${{ env.CREATED_PROJECT_PATH }}/Packages/com.nowsprinting.test-helper/.octocov.yml .
+          sed -i -r 's/\.\/UnityProject~\/Logs/${{ steps.test.outputs.coveragePath }}/' .octocov.yml
         if: ${{ matrix.octocov }}
 
       - name: Run octocov
diff --git a/.octocov.yml b/.octocov.yml
index e870727..b35f490 100644
--- a/.octocov.yml
+++ b/.octocov.yml
@@ -2,16 +2,14 @@
 coverage:
   if: true
   paths:
-    - ./Logs/Report/lcov.info # Warning: This path is replace by regex in test.yml
+    - ./UnityProject~/Logs/Report/lcov.info # Warning: This path is replace by regex in test.yml
 codeToTestRatio:
   code:
-    - 'Editor/**/*.cs'
-    - 'Runtime/**/*.cs'
-    - 'Samples~/**/*.cs'
-    - '!Samples~/**/Tests/**/*.cs'
+    - '**/*.cs'
+    - '!**/Tests/**'
+    - '!**/UnityProject~/**'
   test:
-    - 'Tests/**/*.cs'
-    - 'Samples~/**/Tests/**/*.cs'
+    - '**/Tests/**/*.cs'
 testExecutionTime:
   if: true
 diff: