Copy pr 534

.github/workflows/python-coverage.yml

@@ -0,0 +1,42 @@
+me: python coverage
+
+on:
+  push:
+    branches:
+      - master
+  pull_request: {}
+
+jobs:
+  coverage:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v3
+
+    - name: Setup Python
+      uses: actions/setup-python@v4
+      with:
+        python-version: '3.10'
+        architecture: x64
+
+    - name: Install dependencies
+      run: |
+        python -m pip install --progress-bar off --upgrade pip setuptools
+        pip install --progress-bar off .[optional]
+        pip install --progress-bar off .[test]
+        pip install --progress-bar off "optuna>=3.0.0"
+        pip install --progress-bar off .
+        echo 'import coverage; coverage.process_startup()' > sitecustomize.py
+    - name: Tests
+      env:
+        PYTHONPATH: .  # To invoke sitecutomize.py
+        COVERAGE_PROCESS_START: .coveragerc  # https://coverage.readthedocs.io/en/6.4.1/subprocess.html
+        COVERAGE_COVERAGE: yes  # https://github.com/nedbat/coveragepy/blob/65bf33fc03209ffb01bbbc0d900017614645ee7a/coverage/control.py#L255-L261
+      run: |
+        coverage run --source=optuna_dashboard -m pytest python_tests
+        coverage combine
+        coverage xml
+    - name: Upload coverage to Codecov
+      uses: codecov/codecov-action@v3
+      with:
+        file: ./coverage.xml

.github/workflows/python-tests.yml

@@ -1,4 +1,4 @@
-name: tests
+me: tests
 on:
   pull_request:
     branches:
@@ -45,7 +45,8 @@ jobs:
         # python_tests requires optuna>=3.0.0 since it imports FloatDistribution
         run: |
           python -m pip install --progress-bar off --upgrade pip setuptools
-          pip install streamlit boto3 moto[s3] pytest
+          pip install --progress-bar off .[optional]
+          pip install --progress-bar off .[test]
           pip install --progress-bar off "optuna>=3.0.0"
           pip install --progress-bar off .
       - run: pytest python_tests
@@ -61,7 +62,8 @@ jobs:
       - name: Install dependencies
         run: |
           python -m pip install --progress-bar off --upgrade pip setuptools
-          pip install streamlit boto3 moto[s3] pytest
+          pip install --progress-bar off .[optional]
+          pip install --progress-bar off .[test]
           pip install --progress-bar off .
           python -m pip install --progress-bar off --upgrade git+https://github.com/optuna/optuna.git
       - run: pytest python_tests