diff --git a/.github/workflows/platformio.yml b/.github/workflows/platformio.yaml
similarity index 71%
rename from .github/workflows/platformio.yml
rename to .github/workflows/platformio.yaml
index e6f865e..ad5c30c 100644
--- a/.github/workflows/platformio.yml
+++ b/.github/workflows/platformio.yaml
@@ -1,5 +1,5 @@
 name: PlatformIO CI
-description: Build the project with PlatformIO for every environment
+description: Build the project with PlatformIO
 
 on:
   push:
@@ -13,10 +13,6 @@ jobs:
   build:
     runs-on: ubuntu-latest
 
-    strategy:
-      matrix:
-        pio-env: [ "Example1_FastStartup", "Example2_Debug", "Example3_WithWifi", "Example4_HandleCommand"]
-
     steps:
       - uses: actions/checkout@v4
         with:
@@ -36,5 +32,5 @@ jobs:
       # otherwise compilation might fail to find the just-installed libraries
       # - name: Install platformIO libraries
       #   run: pio lib install
-      - name: Build PlatformIO Project
-        run: pio run --environment ${{ matrix.pio-env }}
+      - name: PlatformIO Build All
+        run: pio run
diff --git a/README.md b/README.md
index 6b2be43..d0e96ff 100644
--- a/README.md
+++ b/README.md
@@ -8,3 +8,9 @@ Can also print array or structure
 ## Debugger
 
 
+## Unit Testing
+
+From [official documentation](https://piolabs.com/blog/insights/unit-testing-part-1.html)
+
+Running local unit tests (native unit tests) is not feasible because the library is too tightly integrated with Arduino and FreeRTOS.
+We need to setup a remote device to make the pipeline run on it.
\ No newline at end of file
diff --git a/examples/Example2_Debug/Example2_Debug.cpp b/examples/Debug/main.cpp
similarity index 100%
rename from examples/Example2_Debug/Example2_Debug.cpp
rename to examples/Debug/main.cpp
diff --git a/examples/Example1_FastStartup/Example1_FastStartup.cpp b/examples/FastStartup/main.cpp
similarity index 100%
rename from examples/Example1_FastStartup/Example1_FastStartup.cpp
rename to examples/FastStartup/main.cpp
diff --git a/examples/Example4_HandleCommand/Example4_HandleCommand.cpp b/examples/HandleCommand/main.cpp
similarity index 100%
rename from examples/Example4_HandleCommand/Example4_HandleCommand.cpp
rename to examples/HandleCommand/main.cpp
diff --git a/examples/Example3_WithWifi/Example3_WithWifi.cpp b/examples/WiFi/main.cpp
similarity index 100%
rename from examples/Example3_WithWifi/Example3_WithWifi.cpp
rename to examples/WiFi/main.cpp
diff --git a/platformio.ini b/platformio.ini
index d32b48f..24d38c2 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -10,9 +10,9 @@
 
 [platformio]
 name = ESP32-Helper
-description = Librairy for esp32
+description = Library for esp32
 ; Leave default_envs empty so it will build all env
-default_envs = 
+default_envs =
 ; build_dir = ${PROJECT_DIR}/.pio/build
 
 [env]
@@ -23,24 +23,26 @@ upload_protocol = esptool
 build_type = debug
 monitor_filters = esp32_exception_decoder
 build_src_filter = +<*>
-    +<../examples/${PIOENV}/${PIOENV}.cpp>
+    +<../examples/${PIOENV}/main.cpp>
 monitor_speed = 921600
+check_tool = clangtidy
+check_flags = 
+	clangtidy: --enable=all --fix --format-style=google
 
-[env:Example1_FastStartup]
-build_flags =
-    -D NO_WIFI
+;examples
 
-[env:Example2_Debug]
-build_flags =
-    -D NO_WIFI
-    
-[env:Example3_WithWifi]
-build_flags =
-    -D WITH_WIFI
-;    -D WITH_OTA
-;upload_protocol = espota
-;upload_port = 192.168.137.110
-    
-[env:Example4_HandleCommand]
-build_flags =
-    -D NO_WIFI
\ No newline at end of file
+[env:Debug]
+build_flags = 
+	-D NO_WIFI
+
+[env:FastStartup]
+build_flags = 
+	-D NO_WIFI
+
+[env:HandleCommand]
+build_flags = 
+	-D NO_WIFI
+
+[env:WiFi]
+build_flags = 
+	-D WITH_WIFI
diff --git a/test/test_template.cpp b/test/test_template.cpp
new file mode 100644
index 0000000..d14ff6d
--- /dev/null
+++ b/test/test_template.cpp
@@ -0,0 +1,18 @@
+#include <unity.h>
+
+// setup and teardown are executed respectively before and after each test
+void setUp(void)
+{
+    // set stuff up here
+}
+
+void tearDown(void)
+{
+    // clean stuff up here
+}
+
+int main(int argc, char **argv)
+{
+    UNITY_BEGIN();
+    UNITY_END();
+}