diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 68f0303..b49f569 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -7,8 +7,8 @@ on:
       - master
 
 jobs:
-  test:
-    name: Test
+  test-unix:
+    name: Test Unix
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
@@ -26,4 +26,46 @@ jobs:
       - name: Result of checkTag
         run: test "true" = "${{ steps.checkTag.outputs.exists }}"
       - name: Result of notExist
-        run: test "false" = "${{ steps.notExist.outputs.exists }}"
\ No newline at end of file
+        run: test "false" = "${{ steps.notExist.outputs.exists }}"
+
+  test-windows:
+    name: Test Windows
+    runs-on: windows-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: 'tag-exists-action: true'
+        id: checkTag
+        uses: ./
+        with: 
+          tag: 'v1.0.0'
+      - name: 'tag-exists-action: false'
+        id: notExist
+        uses: ./
+        with: 
+          tag: 'not-exist-tag-for-testing'
+
+      - name: Result of checkTag
+        run: test "true" = "${{ steps.checkTag.outputs.exists }}"
+      - name: Result of notExist
+        run: test "false" = "${{ steps.notExist.outputs.exists }}"
+
+  test-macos:
+    name: Test MacOS
+    runs-on: macos-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: 'tag-exists-action: true'
+        id: checkTag
+        uses: ./
+        with: 
+          tag: 'v1.0.0'
+      - name: 'tag-exists-action: false'
+        id: notExist
+        uses: ./
+        with: 
+          tag: 'not-exist-tag-for-testing'
+
+      - name: Result of checkTag
+        run: test "true" = "${{ steps.checkTag.outputs.exists }}"
+      - name: Result of notExist
+        run: test "false" = "${{ steps.notExist.outputs.exists }}"