JupyterLab 4 update

.copier-answers.yml

@@ -0,0 +1,13 @@
+# Changes here will be overwritten by Copier; NEVER EDIT MANUALLY
+_commit: v4.2.0
+_src_path: https://github.com/jupyterlab/extension-template
+author_email: martin.renou@gmail.com
+author_name: Martin Renou
+has_binder: true
+has_settings: true
+kind: frontend
+labextension_name: jupyterlab-unfold
+project_short_description: A vscode-like file browser
+python_name: jupyterlab-unfold
+repository: https://github.com/jupyterlab-contrib/jupyterlab-unfold.git
+test: true

.github/workflows/binder-on-pr.yml

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+name: Binder Badge
+on:
+  pull_request_target:
+    types: [opened]
+
+jobs:
+  binder:
+    runs-on: ubuntu-latest
+    permissions:
+      pull-requests: write
+    steps:
+      - uses: jupyterlab/maintainer-tools/.github/actions/binder-link@v1
+        with:
+          github_token: ${{ secrets.github_token }}

.github/workflows/build.yml

@@ -1,66 +1,149 @@
-name: Tests
+name: Build
 
 on:
   push:
-    branches:
-    - master
+    branches: main
   pull_request:
-    branches:
-    - '*'
-
-defaults:
-  run:
-    shell: bash -l {0}
+    branches: '*'
 
 jobs:
-  run:
+  build:
     runs-on: ubuntu-latest
 
     steps:
     - name: Checkout
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
 
-    - name: Install Mamba
-      uses: mamba-org/provision-with-micromamba@main
+    - name: Base Setup
+      uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
 
-    - name: Build the extension
+    - name: Install dependencies
+      run: python -m pip install -U "jupyterlab>=4.0.0,<5"
+
+    - name: Lint the extension
       run: |
         set -eux
-        yarn
-        yarn run eslint:check
-        python -m pip install .
+        jlpm
+        jlpm run lint:check
 
-    - name: Check installation
+    - name: Test the extension
       run: |
-        test -d $CONDA_PREFIX/share/jupyter/labextensions/jupyterlab-unfold
-        test -f $CONDA_PREFIX/share/jupyter/labextensions/jupyterlab-unfold/package.json
+        set -eux
+        jlpm run test
 
+    - name: Build the extension
+      run: |
+        set -eux
+        python -m pip install .[test]
+
+        jupyter labextension list
         jupyter labextension list 2>&1 | grep -ie "jupyterlab-unfold.*OK"
         python -m jupyterlab.browser_check
 
-        check-manifest -v
+    - name: Package the extension
+      run: |
+        set -eux
+
+        pip install build
+        python -m build
+        pip uninstall -y "jupyterlab-unfold" jupyterlab
+
+    - name: Upload extension packages
+      uses: actions/upload-artifact@v3
+      with:
+        name: extension-artifacts
+        path: dist/jupyterlab_unfold*
+        if-no-files-found: error
+
+  test_isolated:
+    needs: build
+    runs-on: ubuntu-latest
 
-    - name: UI tests
+    steps:
+    - name: Install Python
+      uses: actions/setup-python@v4
+      with:
+        python-version: '3.9'
+        architecture: 'x64'
+    - uses: actions/download-artifact@v3
+      with:
+        name: extension-artifacts
+    - name: Install and Test
       run: |
-        docker-compose -f ./docker/docker-compose.yml down || true
-        docker-compose -f ./docker/docker-compose.yml pull -q || true
-        docker-compose -f ./docker/docker-compose.yml build
-        docker-compose -f ./docker/docker-compose.yml run --rm e2e
+        set -eux
+        # Remove NodeJS, twice to take care of system and locally installed node versions.
+        sudo rm -rf $(which node)
+        sudo rm -rf $(which node)
+
+        pip install "jupyterlab>=4.0.0,<5" jupyterlab_unfold*.whl
+
+
+        jupyter labextension list
+        jupyter labextension list 2>&1 | grep -ie "jupyterlab-unfold.*OK"
+        python -m jupyterlab.browser_check --no-browser-test
+
+  integration-tests:
+    name: Integration tests
+    needs: build
+    runs-on: ubuntu-latest
+
+    env:
+      PLAYWRIGHT_BROWSERS_PATH: ${{ github.workspace }}/pw-browsers
+
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v3
+
+    - name: Base Setup
+      uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
+
+    - name: Download extension package
+      uses: actions/download-artifact@v3
+      with:
+        name: extension-artifacts
+
+    - name: Install the extension
+      run: |
+        set -eux
+        python -m pip install "jupyterlab>=4.0.0,<5" jupyterlab_unfold*.whl
+
+    - name: Install dependencies
       working-directory: ui-tests
-
-    - name: Upload UI Test artifacts
-      if: always()
-      uses: actions/upload-artifact@v2
+      env:
+        PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD: 1
+      run: jlpm install
+
+    - name: Set up browser cache
+      uses: actions/cache@v3
       with:
-        name: ui-test-output
         path: |
-          ui-tests/test-results
+          ${{ github.workspace }}/pw-browsers
+        key: ${{ runner.os }}-${{ hashFiles('ui-tests/yarn.lock') }}
 
-    - name: Stop containers
-      if: always()
-      run: |
-        # Print jupyterlab logs before removing the containers using the container name set in docker-compose file
-        docker logs jupyterlab
-        docker-compose -f ./docker/docker-compose.yml down
+    - name: Install browser
+      run: jlpm playwright install chromium
+      working-directory: ui-tests
+
+    - name: Execute integration tests
       working-directory: ui-tests
+      run: |
+        jlpm playwright test
+
+    - name: Upload Playwright Test report
+      if: always()
+      uses: actions/upload-artifact@v3
+      with:
+        name: jupyterlab-unfold-playwright-tests
+        path: |
+          ui-tests/test-results
+          ui-tests/playwright-report
+          ui-tests/tests/*-snapshots
 
+  check_links:
+    name: Check Links
+    runs-on: ubuntu-latest
+    timeout-minutes: 15
+    steps:
+      - uses: actions/checkout@v3
+      - uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
+      - uses: jupyterlab/maintainer-tools/.github/actions/check-links@v1

.github/workflows/check-release.yml

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+name: Check Release
+on:
+  push:
+    branches: ["main"]
+  pull_request:
+    branches: ["*"]
+
+jobs:
+  check_release:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Base Setup
+        uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
+      - name: Check Release
+        uses: jupyter-server/jupyter_releaser/.github/actions/check-release@v2
+        with:
+
+          token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Upload Distributions
+        uses: actions/upload-artifact@v3
+        with:
+          name: jupyterlab-unfold-releaser-dist-${{ github.run_number }}
+          path: .jupyter_releaser_checkout/dist

.github/workflows/enforce-label.yml

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+name: Enforce PR label
+
+on:
+  pull_request:
+    types: [labeled, unlabeled, opened, edited, synchronize]
+jobs:
+  enforce-label:
+    runs-on: ubuntu-latest
+    permissions:
+      pull-requests: write
+    steps:
+      - name: enforce-triage-label
+        uses: jupyterlab/maintainer-tools/.github/actions/enforce-label@v1

.github/workflows/prep-release.yml

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+name: "Step 1: Prep Release"
+on:
+  workflow_dispatch:
+    inputs:
+      version_spec:
+        description: "New Version Specifier"
+        default: "next"
+        required: false
+      branch:
+        description: "The branch to target"
+        required: false
+      post_version_spec:
+        description: "Post Version Specifier"
+        required: false
+      since:
+        description: "Use PRs with activity since this date or git reference"
+        required: false
+      since_last_stable:
+        description: "Use PRs with activity since the last stable git tag"
+        required: false
+        type: boolean
+jobs:
+  prep_release:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
+
+      - name: Prep Release
+        id: prep-release
+        uses: jupyter-server/jupyter_releaser/.github/actions/prep-release@v2
+        with:
+          token: ${{ secrets.ADMIN_GITHUB_TOKEN }}
+          version_spec: ${{ github.event.inputs.version_spec }}
+          post_version_spec: ${{ github.event.inputs.post_version_spec }}
+          branch: ${{ github.event.inputs.branch }}
+          since: ${{ github.event.inputs.since }}
+          since_last_stable: ${{ github.event.inputs.since_last_stable }}
+
+      - name: "** Next Step **"
+        run: |
+          echo "Optional): Review Draft Release: ${{ steps.prep-release.outputs.release_url }}"