try nodefault

Author: Tieqiong

.github/workflows/osx64.yml

@@ -0,0 +1,58 @@
+name: CI
+
+on:
+  push:
+  workflow_dispatch:
+
+jobs:
+  coverage:
+    defaults:
+      run:
+        shell: bash -l {0}
+
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [macos-13]
+        python-version: ["3.13"]
+    env:
+      LATEST_PYTHON_VERSION: "3.13"
+    steps:
+      - name: Check out diffpy.pdfgui
+        uses: actions/checkout@v4
+
+      - name: Initialize miniconda
+        uses: conda-incubator/setup-miniconda@v3
+        with:
+          activate-environment: test
+          auto-update-conda: true
+          environment-file: environment.yml
+          auto-activate-base: false
+          python-version: ${{ matrix.python-version }}
+
+      - name: Conda config
+        run: >-
+          conda config --set always_yes yes
+          --set changeps1 no
+      - name: Install diffpy.pdfgui and requirements
+        run: |
+          conda info
+          conda install --file requirements/test.txt
+          conda install wxpython diffpy.utils matplotlib-base
+          pip install diffpy.pdffit2==1.5.0rc1
+          python -m pip install . --no-deps
+      - name: Start Xvfb for ubuntu-latest only
+        if: matrix.os == 'ubuntu-latest'
+        run: |
+          sudo apt-get install -y xvfb
+          export DISPLAY=:99
+          Xvfb :99 -screen 0 1024x768x16 &
+      - name: Validate diffpy.pdfgui
+        run: |
+          if [[ "${{ matrix.os }}" == "ubuntu-latest" ]]; then
+            export DISPLAY=:99
+          fi
+          pytest --cov
+          coverage report -m
+          codecov

environment.yml

@@ -1,6 +1,7 @@
 name: diffpy.pdfgui
 channels:
   - conda-forge
+  - nodefaults
 dependencies:
   - python=3
   - pip