v2.7.5 (#589)

Co-authored-by: Bastien <bastien.baret@gmail.com>
Co-authored-by: Clément Sirieix <clement.sirieix@mistral.ai>
Co-authored-by: Julien Legrand <72564015+JulienLGRD@users.noreply.github.com>
Co-authored-by: Kim-Adeline Miguel <51720070+kimadeline@users.noreply.github.com>
Co-authored-by: Mathias Gesbert <mathias.gesbert@mistral.ai>
Co-authored-by: Pierre Rossinès <pierre.rossines@mistral.ai>
Co-authored-by: Quentin <quentin.torroba@mistral.ai>
Co-authored-by: Vincent G <10739306+VinceOPS@users.noreply.github.com>
Co-authored-by: Mistral Vibe <vibe@mistral.ai>

tests/narrator_manager/test_telemetry.py

@@ -0,0 +1,61 @@
+from __future__ import annotations
+
+from vibe.cli.narrator_manager.telemetry import ReadAloudTrackingState
+
+
+class TestReadAloudTrackingState:
+    def test_default_state(self) -> None:
+        state = ReadAloudTrackingState()
+        assert state.session_id == ""
+        assert state.request_time == 0.0
+        assert state.play_start_time == 0.0
+
+    def test_reset_generates_session_id(self) -> None:
+        state = ReadAloudTrackingState()
+        state.reset()
+        assert state.session_id != ""
+        assert len(state.session_id) == 36  # UUID format
+
+    def test_reset_generates_unique_session_ids(self) -> None:
+        state = ReadAloudTrackingState()
+        state.reset()
+        first_id = state.session_id
+        state.reset()
+        assert state.session_id != first_id
+
+    def test_reset_clears_play_start_time(self) -> None:
+        state = ReadAloudTrackingState()
+        state.reset()
+        state.mark_play_started()
+        assert state.play_start_time > 0.0
+        state.reset()
+        assert state.play_start_time == 0.0
+
+    def test_mark_play_started(self) -> None:
+        state = ReadAloudTrackingState()
+        state.reset()
+        state.mark_play_started()
+        assert state.play_start_time > 0.0
+
+    def test_time_to_first_read_s(self) -> None:
+        state = ReadAloudTrackingState()
+        state.reset()
+        state.mark_play_started()
+        ttfr = state.time_to_first_read_s()
+        assert ttfr >= 0.0
+
+    def test_time_to_first_read_s_before_play(self) -> None:
+        state = ReadAloudTrackingState()
+        state.reset()
+        assert state.time_to_first_read_s() == 0.0
+
+    def test_elapsed_since_play_s(self) -> None:
+        state = ReadAloudTrackingState()
+        state.reset()
+        state.mark_play_started()
+        elapsed = state.elapsed_since_play_s()
+        assert elapsed >= 0.0
+
+    def test_elapsed_since_play_s_before_play(self) -> None:
+        state = ReadAloudTrackingState()
+        assert state.elapsed_since_play_s() == 0.0