diff --git a/dodo.py b/dodo.py
index 25c9f34..f59ee5d 100644
--- a/dodo.py
+++ b/dodo.py
@@ -91,12 +91,14 @@ def task_install_dep():
 def task_compile():
     """ Compile the sources.
     """
-    return {
+    task = {
         'file_dep': get_build_dep(),
         'targets': [f'{consts.WORK_DIR}/target/{consts.TARGET}/release/kernel'],
         'actions': [f'RUSTFLAGS="{consts.RUSTC_FLAGS}" cargo rustc --target={consts.TARGET} {consts.CARGO_COMPILE_FLAGS}'],
         'clean': [f'cargo clean']
     }
+    print(task)
+    return task
     
 def task_build():
     """ Strip the binary from ELF format to raw binary.
diff --git a/src/main.rs b/src/main.rs
index 3cfe69e..c42e220 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -5,8 +5,8 @@
 //! but it's a project for discovering rust on embedded, so its architecture is less generic and
 //! I'm trying to reuse knowledge from Telecom-Paris SE203 class as much as I can.
 
-#![no_main]
-#![no_std]
+#![cfg_attr(not(test), no_main)]
+#![cfg_attr(not(test), no_std)]
 #![feature(format_args_nl)]
 #![feature(panic_info_message)]
 
@@ -16,19 +16,26 @@ mod traits;
 mod bsp;
 mod utils;
 
+#[cfg(not(test))]
 mod panic;
+#[cfg(not(test))]
 mod print;
 
+#[cfg(not(test))]
 use core::arch::global_asm;
+#[cfg(not(test))]
 use core::arch::asm;
 
 // TODO: handle this with features
 //use crate::bsp::qemu::console::console;
+#[cfg(not(test))]
 use crate::bsp::rpi3::uart::console;
+#[cfg(not(test))]
 use crate::bsp::rpi3::gpio;
 
 // TODO: move this to BSP
 /// Pause the core with a infinit loop
+#[cfg(not(test))]
 #[inline(always)]
 pub fn wait_forever() -> ! {
     loop {
@@ -37,9 +44,11 @@ pub fn wait_forever() -> ! {
 }
 
 // TODO: move this to BSP
+#[cfg(not(test))]
 global_asm!(include_str!("boot.s"));
 
 /// Start the rust part of the kernel
+#[cfg(not(test))]
 #[no_mangle]
 pub unsafe fn _start_rust() -> ! {
 
@@ -85,3 +94,6 @@ pub unsafe fn _start_rust() -> ! {
     panic!("Paniccccccc")
     */
 }
+
+#[cfg(test)]
+fn main() {}
diff --git a/src/utils/field.rs b/src/utils/field.rs
index 94950e8..4746ae5 100644
--- a/src/utils/field.rs
+++ b/src/utils/field.rs
@@ -81,3 +81,14 @@ impl Field {
         self.mask
     }
 }
+
+#[cfg(test)]
+mod test {
+    use super::*;
+
+    #[test]
+    fn test() {
+        let f = Field::new(0, 0, 1);
+        assert_eq!(1, f.get_mask());
+    }
+}