v2.11.1 (#721)

Co-authored-by: Clément Drouin <clement.drouin@mistral.ai>
Co-authored-by: Clément Sirieix <clement.sirieix@mistral.ai>
Co-authored-by: Guillaume LE GOFF <guillaume.lgf@gmail.com>
Co-authored-by: Mert Unsal <mertunsal1905@gmail.com>
Co-authored-by: Michel Thomazo <51709227+michelTho@users.noreply.github.com>
Co-authored-by: Quentin <quentin.torroba@mistral.ai>
Co-authored-by: Val <102326092+vdeva@users.noreply.github.com>
Co-authored-by: Vincent G <10739306+VinceOPS@users.noreply.github.com>
Co-authored-by: maximevoisin-pm <maxime.voisin@mistral.ai>
Co-authored-by: Mistral Vibe <vibe@mistral.ai>

tests/core/test_overrides_layer.py

@@ -0,0 +1,84 @@
+from __future__ import annotations
+
+import pytest
+
+from vibe.core.config.layers.overrides import OverridesLayer
+
+
+@pytest.mark.asyncio
+async def test_returns_provided_dict() -> None:
+    data = {"active_model": "custom", "api_timeout": 30.0}
+    layer = OverridesLayer(data=data)
+    result = await layer.load()
+    assert result.model_extra == data
+
+
+@pytest.mark.asyncio
+async def test_always_trusted() -> None:
+    layer = OverridesLayer(data={})
+    assert await layer.resolve_trust() is True
+
+
+@pytest.mark.asyncio
+async def test_apply_raises_not_implemented() -> None:
+    layer = OverridesLayer(data={})
+    with pytest.raises(NotImplementedError, match="M2"):
+        await layer.apply({"op": "set"})
+
+
+@pytest.mark.asyncio
+async def test_default_name() -> None:
+    layer = OverridesLayer(data={})
+    assert layer.name == "overrides"
+
+
+@pytest.mark.asyncio
+async def test_custom_name() -> None:
+    layer = OverridesLayer(data={}, name="cli-overrides")
+    assert layer.name == "cli-overrides"
+
+
+@pytest.mark.asyncio
+async def test_empty_dict() -> None:
+    layer = OverridesLayer(data={})
+    result = await layer.load()
+    assert result.model_extra == {}
+
+
+@pytest.mark.asyncio
+async def test_nested_data_preserved() -> None:
+    data = {"models": {"active_model": "test"}, "tools": {"enabled_tools": ["a"]}}
+    layer = OverridesLayer(data=data)
+    result = await layer.load()
+    assert result.model_extra == data
+
+
+@pytest.mark.asyncio
+async def test_force_reload_returns_same_data() -> None:
+    data = {"key": "value"}
+    layer = OverridesLayer(data=data)
+    await layer.load()
+    result = await layer.load(force=True)
+    assert result.model_extra == data
+
+
+@pytest.mark.asyncio
+async def test_output_isolated_from_internal_data() -> None:
+    data = {"key": "value"}
+    layer = OverridesLayer(data=data)
+    result = await layer.load()
+    # Mutating the returned model_extra must not affect subsequent loads
+    assert result.model_extra is not None
+    result.model_extra["key"] = "mutated"
+    result2 = await layer.load(force=True)
+    assert result2.model_extra == {"key": "value"}
+
+
+@pytest.mark.asyncio
+async def test_live_reference_picks_up_caller_mutation() -> None:
+    data: dict[str, object] = {"key": "original"}
+    layer = OverridesLayer(data=data)
+    await layer.load()
+    data["key"] = "updated"
+    result = await layer.load(force=True)
+    assert result.model_extra == {"key": "updated"}