Merge remote-tracking branch 'origin/main' into r7551

.github/workflows/consolidated-tests-ci.yml

@@ -373,11 +373,10 @@ jobs:
             tests/test_bad_mappings_redirect.py \
             tests/test_prefetch_snapshot_scope.py \
             tests/test_gemma_2b_mapper_key.py \
-            --deselect 'tests/utils/test_attention_masks.py::test_run_attention_flash_varlen_receives_window_and_softcap'
-          # The deselected test monkeypatches flash_attn_varlen_func, which is
-          # only bound on the module when `flash_attn` is importable. flash_attn
-          # requires CUDA + dev toolchain, which the CPU-only ubuntu-latest
-          # runner does not have. The other Bucket-A tests pass cleanly.
+            tests/test_raw_text_json_loading.py
+          # test_run_attention_flash_varlen_receives_window_and_softcap was deselected
+          # until attention_dispatch.py predefined flash_attn_varlen_func as None; it
+          # monkeypatches that name, so it no longer needs flash_attn on this runner.
 
       - name: unsloth_zoo @ ${{ env.UNSLOTH_ZOO_REF }} — full pytest (CPU)
         # 106 of 111 test_* in unsloth_zoo are CPU-only. The two CUDA-skip

.github/workflows/studio-frontend-ci.yml

@@ -133,6 +133,9 @@ jobs:
       - name: Typecheck
         run: npm run typecheck
 
+      - name: Unit tests
+        run: npm test
+
       - name: Build
         run: npm run build
 

.github/workflows/studio-tauri-smoke.yml

@@ -91,6 +91,16 @@ jobs:
           npm run build
           test -f dist/index.html
 
+      # The crate carries ~100 unit tests (native_file_dialogs, preflight,
+      # install, desktop_auth, ...) that nothing ran until now: this workflow
+      # only ever built. Run them here, where the toolchain and the WebKit dev
+      # packages are already installed, so a broken assertion fails the PR
+      # instead of sitting unnoticed. `--no-fail-fast` reports every failing
+      # test in one run rather than stopping at the first.
+      - name: Rust unit tests (studio/src-tauri)
+        working-directory: studio/src-tauri
+        run: cargo test --no-fail-fast
+
       - name: Tauri debug build (Linux, no bundle, no codesign)
         # `--debug` + `--no-bundle` keeps this lean: compiles the Rust crate,
         # confirms the frontend dist is wired into Tauri, but skips the AppImage

.github/workflows/studio-windows-update-smoke.yml

@@ -198,6 +198,31 @@ jobs:
           fi
           echo "update path took the prebuilt fast path"
 
+      - name: Update must keep the --no-torch install GGUF-only
+        run: |
+          # `unsloth studio update` exports no UNSLOTH_NO_TORCH, so setup.ps1 has
+          # to recover the mode from the install manifest. Without that it reads
+          # the missing torch as a stale venv and tries to delete the venv it is
+          # running out of, and the shared dependency pass pulls torch back in.
+          # The skip line only prints when the dependency pass actually runs, so
+          # don't demand it if the fast path short-circuited that pass.
+          if grep -q "running ordered dependency installation" logs/update.log \
+             && ! grep -q "skipping direct PyTorch and Triton installation (no-torch mode)" logs/update.log; then
+            echo "::error::studio update left no-torch mode; it would reinstall PyTorch."
+            grep -iE "no-torch|stale venv|PyTorch" logs/update.log | tail -40
+            exit 1
+          fi
+          PY="$HOME/.unsloth/studio/unsloth_studio/Scripts/python.exe"
+          if [ ! -f "$PY" ]; then
+            echo "::error::studio venv interpreter missing at $PY"
+            exit 1
+          fi
+          if "$PY" -c "import torch" 2>/dev/null; then
+            echo "::error::torch was reinstalled into the --no-torch venv."
+            exit 1
+          fi
+          echo "update preserved no-torch mode"
+
       - name: Second update must also be a no-op
         env:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}