diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 1af3f2e..b9898b1 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -27,7 +27,7 @@ jobs:
         run: |
           mv examples/rclcpp/topics cpptopics
           mv examples/rclpy/topics pytopics
-          rm -rf examples test
+          rm -rf examples
 
       - name: Test the action
         uses: ./
@@ -57,7 +57,7 @@ jobs:
       - name: Adjust packages
         run: |
           mv examples/rclcpp/topics/minimal_publisher .
-          rm -rf examples test minimal_publisher/lambda.cpp
+          rm -rf examples minimal_publisher/lambda.cpp
 
       - name: Test the action
         id: action
@@ -75,10 +75,17 @@ jobs:
       - name: Checkout this repository
         uses: actions/checkout@v2.3.4
 
-      - name: Only test some packages
+      - name: Checkout ROS 2 examples
+        uses: actions/checkout@v2.3.4
+        with:
+          repository: ros2/examples
+          ref: iron
+          path: examples
+
+      - name: Adjust packages
         run: |
-          mv test/failed_test failed_test
-          rm -rf examples test
+          mv examples/rclcpp/topics/minimal_publisher .
+          sed -i '' 's/return 0;/int unused; return 0;/g' minimal_publisher/lambda.cpp
 
       - name: Test the action
         id: action
diff --git a/test/failed_test/CMakeLists.txt b/test/failed_test/CMakeLists.txt
deleted file mode 100644
index c4cc23e..0000000
--- a/test/failed_test/CMakeLists.txt
+++ /dev/null
@@ -1,28 +0,0 @@
-cmake_minimum_required(VERSION 3.5)
-
-project(failed_test)
-
-if(NOT CMAKE_C_STANDARD)
-  set(CMAKE_C_STANDARD 99)
-endif()
-
-if(NOT CMAKE_CXX_STANDARD)
-  set(CMAKE_CXX_STANDARD 17)
-endif()
-
-if(CMAKE_COMPILER_IS_GNUCXX OR CMAKE_CXX_COMPILER_ID MATCHES "Clang")
-  add_compile_options(-Wall -Wextra -Wpedantic)
-endif()
-
-find_package(ament_cmake REQUIRED)
-
-add_executable(main "src/main.cpp")
-
-install(TARGETS main DESTINATION "lib/${PROJECT_NAME}")
-
-if(BUILD_TESTING)
-  find_package(ament_lint_auto REQUIRED)
-  ament_lint_auto_find_test_dependencies()
-endif()
-
-ament_package()
diff --git a/test/failed_test/package.xml b/test/failed_test/package.xml
deleted file mode 100644
index 87a6ca0..0000000
--- a/test/failed_test/package.xml
+++ /dev/null
@@ -1,16 +0,0 @@
-<?xml version="1.0"?>
-<?xml-model href="http://download.ros.org/schema/package_format3.xsd" schematypens="http://www.w3.org/2001/XMLSchema"?>
-<package format="3">
-  <name>failed_test</name>
-  <version>0.1.0</version>
-  <description>This package must be failed during the test process</description>
-  <maintainer email="alfi.maulana.f@gmail.com">Alfi Maulana</maintainer>
-  <license>MIT License</license>
-  <buildtool_depend>ament_cmake</buildtool_depend>
-  <test_depend>ament_cmake_gtest</test_depend>
-  <test_depend>ament_lint_auto</test_depend>
-  <test_depend>ament_lint_common</test_depend>
-  <export>
-    <build_type>ament_cmake</build_type>
-  </export>
-</package>
diff --git a/test/failed_test/src/main.cpp b/test/failed_test/src/main.cpp
deleted file mode 100644
index aa7d23a..0000000
--- a/test/failed_test/src/main.cpp
+++ /dev/null
@@ -1,29 +0,0 @@
-// Copyright (c) 2021 ICHIRO ITS
-//
-// Permission is hereby granted, free of charge, to any person obtaining a copy
-// of this software and associated documentation files (the "Software"), to deal
-// in the Software without restriction, including without limitation the rights
-// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-// copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
-// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-// THE SOFTWARE.
-
-#include   <iostream>
-
-int main(int /*argc*/, char * * /*argv*/ ){
-  std::cout <<   "Hello World!" <<
-  std::endl;
-
-    return
-      0;
- }