add regression tests

.github/workflows/continuous-integration.yaml

@@ -0,0 +1,37 @@
+name: Continuous Integration
+
+on:
+  push:
+    branches:
+    - main
+  pull_request:
+    branches:
+    - main
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Install Python dependencies
+        run: pip3 install .
+
+      - name: Start Fava
+        working-directory: example
+        run: fava example.beancount &
+
+      - name: Install test dependencies
+        run: cd tests/e2e; npm ci
+
+      - name: Run tests
+        run: |
+          # replace canvas renderer with SVG renderer
+          sed -i 's/echarts.init(elem)/echarts.init(elem, null, { renderer: "svg" })/' fava_dashboards/static/dashboard.js
+
+          cd tests/e2e; npm test -- -t SVG
+
+      - name: Run formatter
+        run: |
+          make format
+          git diff --exit-code

Makefile

@@ -1,5 +1,5 @@
 format:
-	prettier -w fava_dashboards/static/*.js fava_dashboards/static/*.css
+	prettier -w fava_dashboards/static/*.js fava_dashboards/static/*.css tests/e2e/*.js
 	black fava_dashboards/__init__.py scripts/format_js_in_dashboard.py
 	./scripts/format_js_in_dashboard.py example/dashboards.yaml
 	find . -name '*.beancount' -exec bean-format -c 59 -o "{}" "{}" \;

setup.cfg

@@ -13,6 +13,6 @@ python_requires = >=3.6
 setup_requires =
     setuptools_scm
 install_requires =
-    fava>=1.22
+    fava>=1.22,<1.25
     beancount
     pyyaml

tests/e2e/.gitignore

@@ -0,0 +1 @@
+node_modules