DEBUG: run only the ASan job, on pushes to ci-fix-asan

So the reworked ASan job can be exercised on a fork without opening a PR, and
without spending fork CI minutes on the other three jobs. Revert before
merging.

Note there is no `if: github.repository == ...` guard on this workflow to
comment out - unlike emscripten.yml and wheel_tests_and_release.yml, tests.yml
has none, so all of its jobs already run on forks.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

Author: rgommers

.github/workflows/tests.yml

@@ -4,6 +4,7 @@ on:
   push:
     branches:
       - v1.**
+      - ci-fix-asan  # DEBUG: remove before merging
   pull_request:
     branches:
       - main
@@ -25,225 +26,6 @@ env:
   CYTHON_MIN: cython==3.1.3
 
 jobs:
-  test_pywavelets_linux:
-    name: ${{ matrix.runs-on }}-cp${{ matrix.python-version }}-${{ matrix.OPTIONS_NAME }}
-    runs-on: ${{ matrix.runs-on }}
-    strategy:
-      # Ensure that a wheel builder finishes even if another fails
-      fail-fast: false
-      matrix:
-        runs-on: [ubuntu-latest] # Arm runner tested separately, see below
-        python-version: ["3.12", "3.14"]
-        MINIMUM_REQUIREMENTS: [0]
-        USE_SDIST: [0]
-        REFGUIDE_CHECK: [1]
-        PIP_FLAGS: [""]
-        OPTIONS_NAME: ["default"]
-        include:
-          # Linux arm64
-          - runs-on: ubuntu-22.04-arm
-            python-version: "3.14"
-          # Linux amd64
-          - runs-on: ubuntu-latest
-            python-version: "3.12"
-            MINIMUM_REQUIREMENTS: 1
-            OPTIONS_NAME: "minimum-req"
-          - runs-on: ubuntu-latest
-            python-version: "3.12"
-          - runs-on: ubuntu-latest
-            python-version: "3.14"
-            USE_SDIST: 1
-            OPTIONS_NAME: "install-from-sdist"
-          - runs-on: ubuntu-latest
-            python-version: "3.14"
-            PIP_FLAGS: "--pre"
-            OPTIONS_NAME: "pre-releases"
-          - runs-on: ubuntu-latest
-            python-version: "3.14"
-            OPTIONS_NAME: "editable-install"
-    steps:
-      - uses: actions/checkout@f548e57e544e1ff5a4c46bf1e1b8685f8e4a348a # v4.1.2
-      - uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v5.5.0
-        with:
-          python-version: ${{ matrix.python-version}}
-          allow-prereleases: true
-
-      - name: Build package
-        env:
-          VERSION: ${{ matrix.python-version }}
-          MINIMUM_REQUIREMENTS: ${{ matrix.MINIMUM_REQUIREMENTS }}
-          PIP_FLAGS: ${{ matrix.PIP_FLAGS }}
-          USE_SDIST: ${{ matrix.USE_SDIST }}
-          REFGUIDE_CHECK: ${{ matrix.REFGUIDE_CHECK }}
-          OPTIONS_NAME: ${{ matrix.OPTIONS_NAME }}
-        run: |
-          uname -a
-          df -h
-          ulimit -a
-          # ccache -s
-          which python
-          python --version
-          # sudo apt-get install libatlas-base-dev
-          pip install --upgrade pip build
-          # Set numpy version first, other packages link against it
-          if [ "${MINIMUM_REQUIREMENTS}" == "1" ]; then
-              pip install ${CYTHON_MIN}
-              pip install ${NUMPY_MIN}
-          else
-              pip install ${PIP_FLAGS} cython
-              pip install ${PIP_FLAGS} numpy
-          fi
-          pip install ${PIP_FLAGS} matplotlib pytest
-
-            set -o pipefail
-            if [ "${USE_SDIST}" == "1" ]; then
-                python -m build --sdist
-                pip install dist/pyw*.tar.gz -v
-            elif [ "${REFGUIDE_CHECK}" == "1" ]; then
-                pip install sphinx numpydoc scipy-doctest
-                pip install . -v
-            else
-                pip install . -v
-            fi
-
-          if [ "${OPTIONS_NAME}" == "editable-install" ]; then
-              pip install meson-python>=0.16.0 matplotlib pytest ninja
-              pip install -e . --no-build-isolation
-          fi
-
-      - name: Run tests
-        env:
-          USE_SDIST: ${{ matrix.USE_SDIST }}
-          REFGUIDE_CHECK: ${{ matrix.REFGUIDE_CHECK }}
-          OPTIONS_NAME: ${{ matrix.OPTIONS_NAME }}
-        run: |
-          set -o pipefail
-          # Move out of source directory to avoid finding local pywt
-          pushd demo
-          if [ "${USE_SDIST}" == "1" ]; then
-              pytest --pyargs pywt
-              python ../pywt/tests/test_doc.py
-          elif [ "${REFGUIDE_CHECK}" == "1" ]; then
-              # doctest docstrings
-              pytest --doctest-modules --pyargs pywt -v  --doctest-collect=api
-              # Run Sphinx HTML docs builder, converting warnings to errors
-              # Move back out of demo/ to root directory
-              cd ..
-              pip install -r util/readthedocs/requirements.txt
-              sphinx-build -b html -W --keep-going -d _build/doctrees doc/source doc/build
-          else
-              pytest --pyargs pywt
-          fi
-          popd
-
-  test_pywavelets_linux_free_threaded:
-    name: linux-cp${{ matrix.python-version }}-default
-    runs-on: ubuntu-latest
-    strategy:
-      fail-fast: false
-      matrix:
-        python-version: ["3.14t"]
-    steps:
-      - uses: actions/checkout@f548e57e544e1ff5a4c46bf1e1b8685f8e4a348a # v4.1.2
-      - uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v5.5.0
-        with:
-          python-version: ${{ matrix.python-version}}
-
-      - name: Build package
-        run: |
-          pip install --upgrade pip build
-          pip install cython numpy meson-python ninja pytest
-          pip install . -v --no-build-isolation
-
-      - name: Run tests
-        run: |
-          # Move out of source directory to avoid finding local pywt
-          cd demo
-          pytest --pyargs pywt
-
-  test_pywavelets_macos:
-    name: macos-cp${{ matrix.python-version }}-${{ matrix.OPTIONS_NAME }}
-    runs-on: macos-latest
-    strategy:
-      # Ensure that a wheel builder finishes even if another fails
-      fail-fast: false
-      matrix:
-        python-version: ["3.12", "3.14"]
-        MINIMUM_REQUIREMENTS: [0]
-        USE_SDIST: [0]
-        REFGUIDE_CHECK: [0]
-        PIP_FLAGS: [""]
-        OPTIONS_NAME: ["default"]
-        include:
-          - python-version: "3.12"
-            MINIMUM_REQUIREMENTS: 1
-            OPTIONS_NAME: "osx-minimum-req"
-          - python-version: "3.14"
-            PIP_FLAGS: "--pre"
-            OPTIONS_NAME: "pre-releases"
-
-    steps:
-      - uses: actions/checkout@f548e57e544e1ff5a4c46bf1e1b8685f8e4a348a # v4.1.2
-      - uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v5.5.0
-        with:
-          python-version: ${{ matrix.python-version}}
-          allow-prereleases: true
-
-      - name: Build package
-        env:
-          VERSION: ${{ matrix.python-version }}
-          MINIMUM_REQUIREMENTS: ${{ matrix.MINIMUM_REQUIREMENTS }}
-          PIP_FLAGS: ${{ matrix.PIP_FLAGS }}
-          USE_SDIST: ${{ matrix.USE_SDIST }}
-          REFGUIDE_CHECK: ${{ matrix.REFGUIDE_CHECK }}
-          CC: /usr/bin/clang
-          CXX: /usr/bin/clang++
-        run: |
-          uname -a
-          df -h
-          ulimit -a
-          which python
-          python --version
-          pip install --upgrade pip build
-          # Set numpy version first, other packages link against it
-          if [ "${MINIMUM_REQUIREMENTS}" == "1" ]; then
-              pip install ${CYTHON_MIN} ${NUMPY_MIN}
-          else
-              pip install ${PIP_FLAGS} cython numpy
-          fi
-          pip install ${PIP_FLAGS} matplotlib pytest
-
-            set -o pipefail
-            if [ "${USE_SDIST}" == "1" ]; then
-                python -m build --sdist
-                pip install pywavelets* -v
-            elif [ "${REFGUIDE_CHECK}" == "1" ]; then
-                pip install sphinx numpydoc scipy-doctest
-                pip install . -v
-            else
-                pip install . -v
-            fi
-
-      - name: Run tests
-        env:
-          PIP_FLAGS: ${{ matrix.PIP_FLAGS }}
-          USE_SDIST: ${{ matrix.USE_SDIST }}
-          REFGUIDE_CHECK: ${{ matrix.REFGUIDE_CHECK }}
-        run: |
-          # Move out of source directory to avoid finding local pywt
-          pushd demo
-          if [ "${USE_SDIST}" == "1" ]; then
-              pytest --pyargs pywt
-              python ../pywt/tests/test_doc.py
-          elif [ "${REFGUIDE_CHECK}" == "1" ]; then
-              # doctests docstrings
-              pytest --doctest-modules --doctest-only-doctests=true --pyargs pywt -v  --doctest-collect=api
-              pytest --doctest-modules --doctest-only-doctests=true --pyargs pywt.data -v
-          else
-              pytest --pyargs pywt
-          fi
-          popd
-
   clang_ASan_UBSan:
     name: Test under ASan and UBSan
     runs-on: ubuntu-latest