Contexts

packages/bare-os-coreutils/test/agent-live-model.test.mjs

@@ -18,7 +18,7 @@ function load() {
       MODELS_SRC +
       '\n' +
       TUI_SRC +
-      '\n;this.__exports = { bareAgentHonorExplicitQvacModel, bareAgentApplyLiveModel, bareAgentApplyProviderProfile, bareAgentQvacGetProfile, bareAgentQvacFindChatModel }',
+      '\n;this.__exports = { bareAgentHonorExplicitQvacModel, bareAgentApplyLiveModel, bareAgentApplyProviderProfile, bareAgentQvacGetProfile, bareAgentQvacFindChatModel, bareAgentQvacResolveCtxSize, bareAgentQvacSyncSettingsForModel }',
     sandbox
   )
   return sandbox.__exports
@@ -56,6 +56,26 @@ test('apply live model on QVAC sets both keys and profile when catalog-known', a
   t.is(next.qvac_profile, 'lite')
 })
 
+test('live QVAC model switch resets ctx to the new model card', async (t) => {
+  const { bareAgentApplyLiveModel, bareAgentQvacResolveCtxSize, bareAgentQvacGetProfile } =
+    load()
+  const next = bareAgentApplyLiveModel(
+    {
+      backend: 'qvac',
+      qvac_profile: 'recommended',
+      qvac_model: 'QWEN3_1_7B_INST_Q4',
+      qvac_ctx_size: 32768
+    },
+    'QWEN3_5_4B_MULTIMODAL_Q4_K_M'
+  )
+  t.is(next.qvac_model, 'QWEN3_5_4B_MULTIMODAL_Q4_K_M')
+  t.is(next.qvac_ctx_size, 0)
+  t.is(
+    bareAgentQvacResolveCtxSize(next, bareAgentQvacGetProfile(next.qvac_profile)),
+    262144
+  )
+})
+
 test('apply live model on REST only changes model', async (t) => {
   const { bareAgentApplyLiveModel } = load()
   const next = bareAgentApplyLiveModel(