GitHub Actions

.github/workflows/ci.yml

@@ -0,0 +1,92 @@
+name: CI
+
+on: [push]
+
+jobs:
+  js:
+    name: Lint and test JavaScript
+    runs-on: 'ubuntu-latest'
+    steps:
+      - uses: actions/checkout@v1
+      - name: Use Node.js 12
+        uses: actions/setup-node@v1
+        with:
+          node-version: 12.x
+      - name: Install dependencies
+        run: npm ci
+      - name: Lint source
+        run: npm run lint
+      - uses: actions/checkout@v1
+      - name: Use Node.js 12
+        uses: actions/setup-node@v1
+        with:
+          node-version: 12.x
+      - name: Install dependencies
+        run: npm ci
+      - name: Run tests
+        run: npm run test
+      - name: Run demo test
+        run: npm run test:demo
+  build:
+    name: Build package
+    runs-on: 'ubuntu-latest'
+    steps:
+      - uses: actions/checkout@v1
+      - name: Use Node.js 12
+        uses: actions/setup-node@v1
+        with:
+          node-version: 12.x
+      - name: Install dependencies
+        run: npm ci
+      - name: Set up Python 3.8
+        uses: actions/setup-python@v1
+        with:
+          python-version: 3.8
+      - name: Install Dash
+        run: pip install dash[dev]
+      - name: Build dash-bootstrap-components
+        run: npm run build
+      - name: Upload generated files
+        uses: actions/upload-artifact@v2
+        with:
+          name: dash-bootstrap-components
+          path: dash_bootstrap_components/_components
+  python:
+    name: Lint and test Python package
+    needs: build
+    runs-on: 'ubuntu-latest'
+    strategy:
+      max-parallel: 4
+      matrix:
+        python-version: [2.7, 3.5, 3.6, 3.7, 3.8]
+    services:
+      hub:
+        image: selenium/hub:3.141.59-gold
+      firefox:
+        image: selenium/node-chrome:3.141.59-gold
+        env:
+          HUB_HOST: hub
+          HUB_PORT: 4444
+
+    steps:
+      - uses: actions/checkout@v1
+      - name: Set up Python 3.8
+        uses: actions/setup-python@v1
+        with:
+          python-version: 3.8
+      - name: Set up Python ${{ matrix.python-version }}
+        if: matrix.python-version != '3.8'
+        uses: actions/setup-python@v1
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: Install nox
+        run: python3.8 -m pip install -U nox
+      - name: Lint Python source
+        if: matrix.python-version == 3.8
+        run: nox -s lint
+      - uses: actions/download-artifact@v2
+        with:
+          name: dash-bootstrap-components
+          path: dash_bootstrap_components/_components
+      - name: Test Python module
+        run: nox -s test-${{ matrix.python-version }}

.gitignore

@@ -2,8 +2,9 @@
 node_modules
 lib
 
-# sass
-.sass-cache
+# testing
+.nox
+.pytest_cache
 
 # dash-bootstrap-components artifacts
 dash_bootstrap_components/bundle.js

noxfile.py

@@ -0,0 +1,26 @@
+import nox
+
+SOURCES = [
+    "dash_bootstrap_components",
+    "docs",
+    "examples",
+    "noxfile.py",
+    "setup.py",
+    "tasks.py",
+]
+
+
+@nox.session()
+def lint(session):
+    session.install("black", "flake8", "isort")
+    session.run("black", "--check", *SOURCES)
+    session.run("flake8", *SOURCES)
+    session.run("isort", "--check", *SOURCES)
+
+
+@nox.session(python=["2.7", "3.5", "3.6", "3.7", "3.8"])
+def test(session):
+    session.install("pytest")
+    session.install("dash[testing]")
+    session.install(".")
+    session.run("pytest", "--headless")

setup.cfg

@@ -42,6 +42,7 @@ ignore = E203, W503
 [isort]
 multi_line_output = 3
 include_trailing_comma = true
+known_first_party = components_page, examples, markdown_to_html, server
 known_third_party =
     dash,
     dash_bootstrap_components,

tasks.py

@@ -12,6 +12,13 @@
 VERSION_TEMPLATE = """__version__ = "{version_string}"
 """
 
+TEST_VERSION_TEMPLATE = """from dash_bootstrap_components import __version__
+
+
+def test_version():
+    assert __version__ == "{version_string}"
+"""
+
 RELEASE_NOTES_TEMPLATE = """# Write the release notes here
 # Delete the version title to cancel
 Version {version_string}
@@ -180,6 +187,10 @@ def set_pyversion(version):
     with version_path.open("w") as f:
         f.write(VERSION_TEMPLATE.format(version_string=version))
 
+    test_version_path = HERE / "tests" / "test_version.py"
+    with test_version_path.open("w") as f:
+        f.write(TEST_VERSION_TEMPLATE.format(version_string=version))
+
 
 def set_jsversion(version):
     version = normalize_version(version)

tests/test_alert.py

@@ -0,0 +1,13 @@
+from dash import Dash
+from dash_bootstrap_components import Alert
+from dash_html_components import Div
+
+
+def test_gene001_simple_callback(dash_duo):
+    app = Dash()
+
+    app.layout = Div([Alert("Test content", id="alert")])
+
+    dash_duo.start_server(app)
+
+    assert dash_duo.wait_for_element("#alert").text == "Test content"

tests/test_version.py

@@ -0,0 +1,5 @@
+from dash_bootstrap_components import __version__
+
+
+def test_version():
+    assert __version__ == "0.10.4-dev"