diff --git a/IOT/config.ini b/IOT/config.ini
index 17d9e3f..8a28ef4 100644
--- a/IOT/config.ini
+++ b/IOT/config.ini
@@ -21,3 +21,5 @@ build_flags =
 
     -D EXAMPLE_NUMBER=69
 
+    -D TRASHCAN_ONE=\"gdnuxl0wlgurtj3\"
+
diff --git a/IOT/envs.ini b/IOT/envs.ini
index b3db1a7..1bbf9b6 100644
--- a/IOT/envs.ini
+++ b/IOT/envs.ini
@@ -1,4 +1,10 @@
 ; Add additionnal environments in this file
+; Debug environemnt
+[env:test]
+test_build_src = true
+build_type = debug
+build_flags = ${env.build_flags}
+    -D TESTING
 
 ; Default production environment
 [env:prod]
diff --git a/IOT/include/Program.h b/IOT/include/Program.h
index 03e3115..549809b 100644
--- a/IOT/include/Program.h
+++ b/IOT/include/Program.h
@@ -3,6 +3,7 @@
 
 #include <Arduino.h>
 #include <Ultrasonic.h>
+#include "API.h"
 
 class Program{
 public:
@@ -26,5 +27,11 @@ private:
      * 
      */
     Ultrasonic *ultrasonic;
+
+    /**
+    * @brief Réference de l'API pour les calls
+    * 
+    */
+    API *api;
 };
 #endif
\ No newline at end of file
diff --git a/IOT/lib/API/include/API.h b/IOT/lib/API/include/API.h
index 27eda6b..463f6f6 100644
--- a/IOT/lib/API/include/API.h
+++ b/IOT/lib/API/include/API.h
@@ -40,9 +40,7 @@ public:
      * @return false il y a une erreur durran l'envoie
      */
     bool sendValue(String val, String poubelleID, String unit, bool full);
-
-
-private:
+    
     /**
      * @brief connect l'utilisateur a l'api et met a jour le token
      * 
@@ -51,6 +49,11 @@ private:
      */
     bool connect();
 
+    //TODO :: Check wifibegin avant
+
+private:
+    
+
     /**
      * @brief ID de l'utilisateur
      * 
diff --git a/IOT/lib/API/src/API.cpp b/IOT/lib/API/src/API.cpp
index 89427f5..5af9675 100644
--- a/IOT/lib/API/src/API.cpp
+++ b/IOT/lib/API/src/API.cpp
@@ -59,7 +59,8 @@ bool API::connect(){
     this->client->println();
 
 
-    while (!client->available()) {}
+    while (!client->available()) {
+    }
 
     String responce = "";
     while (client->available()) {
@@ -77,7 +78,10 @@ bool API::connect(){
     this->client->stop();
     
     sortie = true;
-
+    if (JSONVar::stringify(JSONVar::parse(str)["code"]) == "400") {
+        Serial.println("Failed to authenticate");
+        return false;
+    }
     return sortie;
 }
 
diff --git a/IOT/src/Program.cpp b/IOT/src/Program.cpp
index 1f87003..710d302 100644
--- a/IOT/src/Program.cpp
+++ b/IOT/src/Program.cpp
@@ -1,10 +1,13 @@
 #include "Program.h"
 
-
 int distance;
 
 
 Program::Program(){
+    this->api = new API(USER_NAME, USER_PASSWORD, API_HOST);
+    Serial1.begin(MONITOR_SPEED);
+    this->api->wifiBegin(WIFI_SSID, WIFI_PASSWORD, &Serial1);
+
     Serial.begin(MONITOR_SPEED);
     this->ultrasonic = new Ultrasonic(ULTRA_SOUND_TRIGD, ULTRA_SOUND_ECHO);
 }
@@ -12,7 +15,8 @@ Program::Program(){
 void Program::loop(){
     distance = this->ultrasonic->read();
     
+    this->api->sendValue(JSONVar::stringify(distance), TRASHCAN_ONE, "W", false);
     Serial.print("Distance in CM: ");
     Serial.println(distance);
-    delay(1000);
+    delay(10000);
 }
\ No newline at end of file
diff --git a/IOT/src/main.cpp b/IOT/src/main.cpp
index 14f34bd..4f7861c 100644
--- a/IOT/src/main.cpp
+++ b/IOT/src/main.cpp
@@ -1,12 +1,16 @@
+#ifndef TESTING
+
 #include <Arduino.h>
 #include "Program.h"
 
 Program* program;
 
 void setup() {
-  program = new Program();
+    program = new Program();
 }
 
 void loop() {
-  program->loop();
+    program->loop();
 }
+
+#endif
\ No newline at end of file
diff --git a/IOT/test/main.cpp b/IOT/test/main.cpp
new file mode 100644
index 0000000..db4e977
--- /dev/null
+++ b/IOT/test/main.cpp
@@ -0,0 +1,23 @@
+#include <Arduino.h>
+#include <unity.h>
+#include "test.h"
+void setup() {
+    delay(2000);
+    // start unit tests engine
+    UNITY_BEGIN();
+    Serial.begin(115200);
+    RUN_TEST(TestWifiBeginConnected);
+    RUN_TEST(TestWifiBeginNotConnected);
+    RUN_TEST(TestConnectAPI);
+    // RUN_TEST(TestConnectAPIFailed);
+    RUN_TEST(TestSendValue);
+
+
+    UNITY_END();
+}
+
+
+
+void loop() {
+
+}
\ No newline at end of file
diff --git a/IOT/test/test.h b/IOT/test/test.h
new file mode 100644
index 0000000..83f5454
--- /dev/null
+++ b/IOT/test/test.h
@@ -0,0 +1,10 @@
+#ifndef TEST_H
+#define TEST_H
+
+void TestWifiBeginConnected();
+void TestWifiBeginNotConnected();
+void TestConnectAPI();
+void TestConnectAPIFailed();
+void TestSendValue();
+
+#endif
\ No newline at end of file
diff --git a/IOT/test/test_api.cpp b/IOT/test/test_api.cpp
new file mode 100644
index 0000000..19bb5d9
--- /dev/null
+++ b/IOT/test/test_api.cpp
@@ -0,0 +1,48 @@
+#include "test.h"
+#include <unity.h>
+#include "API.h"
+
+
+//Testing WifiBegin function
+void TestWifiBeginConnected() {
+    API* api = new API(USER_NAME, USER_PASSWORD, API_HOST);
+
+    Serial1.begin(MONITOR_SPEED);
+    TEST_ASSERT_EQUAL_MESSAGE(true, api->wifiBegin(WIFI_SSID, WIFI_PASSWORD, &Serial1), "Wifi not connected");
+
+}
+
+void TestWifiBeginNotConnected() {
+    API* api = new API(USER_NAME, USER_PASSWORD, API_HOST);
+
+    Serial2.begin(MONITOR_SPEED);
+    TEST_ASSERT_EQUAL_MESSAGE(false, api->wifiBegin(WIFI_SSID, WIFI_PASSWORD, &Serial2), "Wifi connected");
+
+}
+
+//Testing Connect function
+void TestConnectAPI() {
+    API* api = new API(USER_NAME, USER_PASSWORD, API_HOST);
+
+    Serial1.begin(MONITOR_SPEED);
+    api->wifiBegin(WIFI_SSID, WIFI_PASSWORD, &Serial1);
+    TEST_ASSERT_EQUAL_MESSAGE(true, api->connect(), "Not Connected");
+}
+
+//FIXME: boucle inf when connection failed
+void TestConnectAPIFailed() {
+    API* api = new API("Carl", "toto", API_HOST);
+
+    Serial1.begin(MONITOR_SPEED);
+    api->wifiBegin(WIFI_SSID, WIFI_PASSWORD, &Serial1);
+    TEST_ASSERT_EQUAL_MESSAGE(false, api->connect(), "Connected");
+}
+
+//Testing SendValue function
+void TestSendValue() {
+    API* api = new API(USER_NAME, USER_PASSWORD, API_HOST);
+
+    Serial1.begin(MONITOR_SPEED);
+    api->wifiBegin(WIFI_SSID, WIFI_PASSWORD, &Serial1);
+    TEST_ASSERT_EQUAL_MESSAGE(true, api->sendValue("30", "gdnuxl0wlgurtj3", "W", true), "Not Connected to server");
+}
\ No newline at end of file