Update CI test matrix

.github/actions/build-dist/action.yml

@@ -5,7 +5,7 @@ runs:
   steps:
     - uses: actions/setup-python@v2
       with:
-        python-version: 3.9
+        python-version: '3.10'
 
     - name: Setup pip (base)
       shell: bash
@@ -27,7 +27,7 @@ runs:
     - name: Install node
       uses: actions/setup-node@v2
       with:
-        node-version: 14.x
+        node-version: 16.x
 
     - name: Cache (node_modules)
       uses: actions/cache@v2
@@ -48,6 +48,16 @@ runs:
         restore-keys: |
           ${{ env.CACHE_EPOCH }}-yarn-packages-
 
+    - name: Cache (wepback)
+      uses: actions/cache@v2
+      with:
+        path: build/webpack
+        key: |
+          ${{ env.CACHE_EPOCH }}-webpack-${{ hashFiles('yarn.lock') }}-${{ hashFiles('app/webpack.config.js') }}
+        restore-keys: |
+          ${{ env.CACHE_EPOCH }}-webpack-${{ hashFiles('yarn.lock') }}-
+          ${{ env.CACHE_EPOCH }}-webpack-
+
     - name: Install
       shell: bash
       if: steps.cache-node-modules.outputs.cache-hit != 'true'

.github/workflows/build.yml

@@ -38,7 +38,7 @@ jobs:
         uses: actions/checkout@v2
       - uses: actions/setup-python@v2
         with:
-          python-version: 3.9
+          python-version: '3.10'
       - name: Setup pip (base)
         run: python3 -m pip install --user -U pip setuptools wheel
       - name: Cache (pip)
@@ -55,7 +55,7 @@ jobs:
       - name: Install node
         uses: actions/setup-node@v2
         with:
-          node-version: 14.x
+          node-version: '16.x'
       - name: Cache (node_modules)
         uses: actions/cache@v2
         id: cache-node-modules
@@ -93,26 +93,43 @@ jobs:
     runs-on: ${{ matrix.os }}-latest
     env:
       TESTING_IN_CI: 1
+      PYTEST_ARGS: ${{ matrix.pytest-args }}
     strategy:
       fail-fast: false
       matrix:
         os: [ubuntu, windows, macos]
-        python-version: [3.7, 3.9, pypy-3.7]
+        python-version: ['3.7', '3.10', 'pypy-3.7']
         include:
+          # OS-specifics for running pip
           - os: ubuntu
             pip-cache: ~/.cache/pip
+            python-command: python3
           - os: macos
             pip-cache: ~/Library/Caches/pip
+            python-command: python3
           - os: windows
             pip-cache: ~\AppData\Local\pip\Cache
+            python-command: python
+          # python-specifics for tests
+          - python-version: '3.7'
+            pytest-args: '[]'
+          - python-version: '3.10'
+            pytest-args: '[]'
+          - python-version: 'pypy-3.7'
+            # TODO: some instability with libarchive, might be better with pypy-3.8
+            # after https://github.com/cloudpipe/cloudpickle/pull/461
+            pytest-args: '["-k", "not _archive_is_"]'
+        exclude:
+          - os: windows
+            python-version: pypy-3.7
     steps:
       - name: Checkout
         uses: actions/checkout@v2
       - uses: actions/setup-python@v2
         with:
           python-version: ${{ matrix.python-version }}
       - name: Setup pip (base)
-        run: python3 -m pip install --user -U pip setuptools wheel
+        run: ${{ matrix.python-command }} -m pip install --user -U pip setuptools wheel
       - name: Download (dist)
         uses: actions/download-artifact@v2
         with:
@@ -130,9 +147,9 @@ jobs:
             ${{ env.CACHE_EPOCH }}-${{ runner.os }}-pip-
       - name: Install (py)
         run: |
-          python3 -m pip install entrypoints doit jupyter_core
-          python3 -m pip install --find-links dist --no-index jupyterlite
-          python3 -m pip check
+          ${{ matrix.python-command }} -m pip install entrypoints doit jupyter_core
+          ${{ matrix.python-command }} -m pip install --find-links dist --no-index jupyterlite
+          ${{ matrix.python-command }} -m pip check
       - name: Prepare smoke test folder
         shell: bash
         run: mkdir -p build/smoke-test
@@ -153,7 +170,7 @@ jobs:
           jupyter lite list || exit 1
           jupyter lite status --debug || exit 1
       - name: Setup pip (test)
-        run: python3 -m pip install -r requirements-test.txt
+        run: ${{ matrix.python-command }} -m pip install -r requirements-test.txt
       - name: Test (py)
         run: doit test:py:*
       - name: Upload (reports)
@@ -167,7 +184,7 @@ jobs:
             build/pytest
 
   docs:
-    needs: [build, lint-js-test]
+    needs: [build]
     runs-on: ubuntu-latest
     env:
       DOCS_IN_CI: 1
@@ -187,11 +204,11 @@ jobs:
           path: ./docs/api/ts
       - uses: actions/setup-python@v2
         with:
-          python-version: 3.9
+          python-version: '3.9'
       - name: Install node
         uses: actions/setup-node@v2
         with:
-          node-version: 14.x
+          node-version: '16.x'
       - name: Cache (node_modules)
         uses: actions/cache@v2
         id: cache-node-modules

.github/workflows/check-release.yml

@@ -20,13 +20,13 @@ jobs:
       - name: Install Python
         uses: actions/setup-python@v2
         with:
-          python-version: 3.9
+          python-version: '3.9'
           architecture: 'x64'
 
       - name: Install node
         uses: actions/setup-node@v2
         with:
-          node-version: '14.x'
+          node-version: '16.x'
 
       - name: Get pip cache dir
         id: pip-cache

app/webpack.config.js

@@ -243,6 +243,13 @@ module.exports = [
       // to generate valid wheel names
       assetModuleFilename: '[name][ext][query]',
     },
+    cache: {
+      type: 'filesystem',
+      cacheDirectory: path.resolve(__dirname, '../build/webpack'),
+      buildDependencies: {
+        config: [__filename],
+      },
+    },
     module: {
       rules: [
         {

dodo.py

@@ -1,5 +1,6 @@
 import json
 import os
+import platform
 import re
 import shutil
 import subprocess
@@ -716,10 +717,8 @@ def task_test():
         "--script-launch-mode=subprocess",
         f"-n={C.PYTEST_PROCS}",
         "-vv",
-        f"--cov-fail-under={C.COV_THRESHOLD}",
-        "--cov-report=term-missing:skip-covered",
-        "--no-cov-on-fail",
         "--durations=5",
+        *(C.PYTEST_ARGS or []),
     ]
 
     for py_name, setup_py in P.PY_SETUP_PY.items():
@@ -728,16 +727,29 @@ def task_test():
             continue
 
         py_mod = py_name.replace("-", "_")
-        cov_path = B.BUILD / f"htmlcov/{py_name}"
-        cov_index = cov_path / "index.html"
         html_index = B.BUILD / f"pytest/{py_name}/index.html"
+        pkg_targets = [html_index]
+        pkg_args = [
+            f"--html={html_index}",
+            "--self-contained-html",
+        ]
+        cwd = setup_py.parent
 
         if C.CI:
             cwd = B.DIST
-            pkg_args = ["--pyargs", py_mod]
-        else:
-            cwd = setup_py.parent
-            pkg_args = []
+            pkg_args += ["--pyargs", py_mod]
+
+        if not C.PYPY:
+            # coverage is very slow/finicky on pypy
+            cov_path = B.BUILD / f"htmlcov/{py_name}"
+            pkg_args += [
+                "--cov-report=term-missing:skip-covered",
+                "--no-cov-on-fail",
+                f"--cov-fail-under={C.COV_THRESHOLD}",
+                f"--cov-report=html:{cov_path}",
+                f"--cov={py_mod}",
+            ]
+            pkg_targets += [cov_path / "index.html"]
 
         yield U.ok(
             B.OK_LITE_PYTEST,
@@ -748,22 +760,8 @@ def task_test():
                 *setup_py.parent.rglob("*.py"),
                 setup_py.parent / "pyproject.toml",
             ],
-            targets=[cov_index, html_index],
-            actions=[
-                U.do(
-                    *pytest_args,
-                    *(C.PYTEST_ARGS or []),
-                    "--cov",
-                    py_mod,
-                    "--cov-report",
-                    f"html:{cov_path}",
-                    f"--html={html_index}",
-                    "--self-contained-html",
-                    *pkg_args,
-                    env=env,
-                    cwd=cwd,
-                )
-            ],
+            targets=pkg_targets,
+            actions=[U.do(*pytest_args, *pkg_args, env=env, cwd=cwd)],
         )
 
 
@@ -783,6 +781,8 @@ class C:
     ENC = dict(encoding="utf-8")
     JSON = dict(indent=2, sort_keys=True)
     CI = bool(json.loads(os.environ.get("CI", "0")))
+    PY_IMPL = platform.python_implementation()
+    PYPY = "pypy" in PY_IMPL.lower()
     RTD = bool(json.loads(os.environ.get("READTHEDOCS", "False").lower()))
     IN_CONDA = bool(os.environ.get("CONDA_PREFIX"))
     IN_SPHINX = json.loads(os.environ.get("IN_SPHINX", "0"))

py/jupyterlite/src/jupyterlite/tests/test_cli.py

@@ -1,13 +1,15 @@
 """integration tests for overall CLI functionality"""
-import sys
+import platform
 import time
 
 from pytest import mark
 
 from jupyterlite import __version__
 from jupyterlite.constants import HOOKS
 
-IS_PYPY = "__pypy__" in sys.builtin_module_names
+PY_IMPL = platform.python_implementation()
+IS_PYPY = "pypy" in PY_IMPL.lower()
+
 
 # TODO: others?
 LITE_INVOCATIONS = [