diff --git a/tests/tests_devices/test_mo1_bragg_angle.py b/tests/tests_devices/test_mo1_bragg_angle.py
new file mode 100644
index 0000000..c09c055
--- /dev/null
+++ b/tests/tests_devices/test_mo1_bragg_angle.py
@@ -0,0 +1,88 @@
+"""Tests for the Mo1BraggAngle class."""
+
+import threading
+from unittest import mock
+
+import ophyd
+import pytest
+from ophyd_devices.tests.utils import MockPV, patch_dual_pvs
+
+from debye_bec.devices.mo1_bragg.mo1_bragg_angle import Mo1BraggAngle
+from debye_bec.devices.mo1_bragg.mo1_bragg_devices import Mo1BraggStoppedError
+
+# pylint: disable=protected-access
+
+
+@pytest.fixture(scope="function")
+def mock_bragg() -> Mo1BraggAngle:
+    """Fixture for the Mo1BraggAngle device."""
+    name = "bragg"
+    prefix = "X01DA-OP-MO1:BRAGG:"
+    with mock.patch.object(ophyd, "cl") as mock_cl:
+        mock_cl.get_pv = MockPV
+        mock_cl.thread_class = threading.Thread
+        dev = Mo1BraggAngle(name=name, prefix=prefix)
+        patch_dual_pvs(dev)
+        yield dev
+
+
+def test_mo1_bragg_angle_init(mock_bragg):
+    """Test the initialization of the Mo1BraggAngle device."""
+    assert mock_bragg.name == "bragg"
+    assert mock_bragg.prefix == "X01DA-OP-MO1:BRAGG:"
+    assert isinstance(mock_bragg.readback, ophyd.EpicsSignalRO)
+    assert isinstance(mock_bragg.setpoint, ophyd.EpicsSignalWithRBV)
+    assert isinstance(mock_bragg.low_lim, ophyd.EpicsSignalRO)
+    assert isinstance(mock_bragg.high_lim, ophyd.EpicsSignalRO)
+
+
+def test_mo1_bragg_angle_egu(mock_bragg):
+    """Test the engineering unit of the Mo1BraggAngle device."""
+    assert mock_bragg.egu == "deg"
+
+
+def test_mo1_bragg_angle_limits(mock_bragg):
+    """Test the limits of the Mo1BraggAngle device."""
+    mock_bragg.low_lim._read_pv.mock_data = -10
+    mock_bragg.high_lim._read_pv.mock_data = 10
+
+    assert mock_bragg.limits == (-10, 10)
+
+
+def test_mo1_bragg_angle_move(mock_bragg):
+    """Test the move method of the Mo1BraggAngle device."""
+    mock_bragg.setpoint.put(0)
+    mock_bragg.readback._read_pv.mock_data = 0  # EpicsSignalRO
+
+    # Change PV for motor is moving before starting the move
+    mock_bragg.motor_is_moving._read_pv.mock_data = 0  # EpicsSignalRO
+    status = mock_bragg.move(5)
+    assert status.done is False
+
+    # Check setpoint is set correctly
+    assert mock_bragg.setpoint.get() == 5
+
+    # Update the motor is moving PV to simulate that the move is done
+    mock_bragg.motor_is_moving._read_pv.mock_data = 1
+    assert mock_bragg.motor_is_moving.get() == 1
+
+    status.wait(timeout=5)  # If the status does not resolve after 5 seconds, something is wrong
+    assert status.done is True
+
+
+def test_mo1_bragg_angle_stop(mock_bragg):
+    """Test the stop method of the Mo1BraggAngle device."""
+    assert mock_bragg.stopped is False
+
+    mock_bragg.stop()
+    assert mock_bragg.stopped is True
+
+    status = mock_bragg.move(5)
+    assert status.done is False
+
+    # stopped should be resetted
+    assert mock_bragg.stopped is False
+
+    with pytest.raises(Mo1BraggStoppedError):
+        mock_bragg.stop()
+        status.wait(timeout=5)  # This should raise before due to stop() call