From 4f5cf5fd3db6de7ea02f553dfa5cd3e453a228ed Mon Sep 17 00:00:00 2001
From: keisuke-umezawa <keisuke.umezawa@gmail.com>
Date: Sun, 4 Jun 2023 15:00:25 +0900
Subject: [PATCH] Add settings for playwright-pytest

---
 .github/workflows/e2e-tests.yml     | 50 +++++++++++++++++++++++++++++
 e2e_tests/visual_regression_test.py | 21 ++++++++++++
 requirements.txt                    |  1 +
 3 files changed, 72 insertions(+)
 create mode 100644 .github/workflows/e2e-tests.yml
 create mode 100644 e2e_tests/visual_regression_test.py

diff --git a/.github/workflows/e2e-tests.yml b/.github/workflows/e2e-tests.yml
new file mode 100644
index 00000000..8ffa920a
--- /dev/null
+++ b/.github/workflows/e2e-tests.yml
@@ -0,0 +1,50 @@
+name: integration-tests
+on:
+  pull_request:
+    branches:
+      - main
+    paths:
+      - '.github/workflows/integration-tests.yml'
+      - '**.py'
+      - '**.ts'
+      - '**.tsx'
+      - 'package.json'
+      - 'package-lock.json'
+      - 'tsconfig.json'
+jobs:
+  test:
+    runs-on: ubuntu-20.04
+    strategy:
+      matrix:
+        optuna-version: ['optuna==2.10.0', 'git+https://github.com/optuna/optuna.git']
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Setup Node
+        uses: actions/setup-node@v2
+        with:
+          node-version: '16'
+      - run: npm install
+      - run: npm run build:dev
+
+      - name: Set up Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: '3.8'
+          architecture: x64
+
+      - name: Setup Optuna ${{ matrix.optuna-version }}
+        run: |
+          python -m pip install --progress-bar off --upgrade pip setuptools
+          python -m pip install --progress-bar off --upgrade ${{ matrix.optuna-version }}
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --progress-bar off .
+          python -m pip install --progress-bar off pytest-playwright
+
+      - name: Install the required browsers
+        run: playwright install
+
+      - name: Run e2e tests
+        run: pytest e2e_tests
diff --git a/e2e_tests/visual_regression_test.py b/e2e_tests/visual_regression_test.py
new file mode 100644
index 00000000..5f108179
--- /dev/null
+++ b/e2e_tests/visual_regression_test.py
@@ -0,0 +1,21 @@
+import re
+from playwright.sync_api import Page, expect
+
+
+def test_homepage_has_Playwright_in_title_and_get_started_link_linking_to_the_intro_page(page: Page):
+    page.goto("https://playwright.dev/")
+
+    # Expect a title "to contain" a substring.
+    expect(page).to_have_title(re.compile("Playwright"))
+
+    # create a locator
+    get_started = page.get_by_role("link", name="Get started")
+
+    # Expect an attribute "to be strictly equal" to the value.
+    expect(get_started).to_have_attribute("href", "/docs/intro")
+
+    # Click the get started link.
+    get_started.click()
+
+    # Expects the URL to contain intro.
+    expect(page).to_have_url(re.compile(".*intro"))
diff --git a/requirements.txt b/requirements.txt
index 25c37877..daab987f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,6 +17,7 @@ moto[s3]
 
 # visual regression tests
 pyppeteer
+pytest-playwright
 
 # docs
 sphinx