test: don't restart browser for every sync test (microsoft#268)

Author: pavelfeldman

.github/workflows/ci.yml

@@ -60,19 +60,19 @@ jobs:
       run: python build_package.py
     - name: Install
       run: python -m playwright install
-    - name: Test
+    - name: Test Sync API
       if: matrix.os != 'ubuntu-latest'
-      run: pytest -vv --browser=${{ matrix.browser }} --junitxml=junit/test-results-${{ matrix.os }}-${{ matrix.python-version }}-${{ matrix.browser }}.xml --timeout 90
-    - name: Test
+      run: pytest -vv tests/sync --browser=${{ matrix.browser }} --timeout 90
+    - name: Test Sync API
       if: matrix.os == 'ubuntu-latest'
-      run: xvfb-run pytest -vv --browser=${{ matrix.browser }} --junitxml=junit/test-results-${{ matrix.os }}-${{ matrix.python-version }}-${{ matrix.browser }}.xml --timeout 90
-    - name: Upload pytest test results
-      uses: actions/upload-artifact@v1
-      with:
-        name: pytest-results-${{ matrix.os }}-${{ matrix.python-version }}-${{ matrix.browser }}.xml
-        path: junit/test-results-${{ matrix.os }}-${{ matrix.python-version }}-${{ matrix.browser }}.xml
-      # Use always() to always run this step to publish test results when there are test failures
-      if: ${{ always() }}
+      run: xvfb-run pytest -vv tests/sync --browser=${{ matrix.browser }} --timeout 90
+    - name: Test Async API
+      if: matrix.os != 'ubuntu-latest'
+      run: pytest -vv tests/async --browser=${{ matrix.browser }} --timeout 90
+    - name: Test Async API
+      if: matrix.os == 'ubuntu-latest'
+      run: xvfb-run pytest -vv tests/async --browser=${{ matrix.browser }} --timeout 90
+
   test-package-installations:
     name: Test package installations
     runs-on: ubuntu-latest

tests/sync/conftest.py

@@ -18,13 +18,13 @@
 from playwright import sync_playwright
 
 
-@pytest.fixture
+@pytest.fixture(scope="session")
 def playwright():
     with sync_playwright() as p:
         yield p
 
 
-@pytest.fixture
+@pytest.fixture(scope="session")
 def browser(playwright, browser_name, launch_arguments):
     browser_type = None
     if browser_name == "chromium":

tests/sync/test_sync.py

@@ -174,12 +174,10 @@ def test_sync_workers_page_workers(page: Page, server):
 
 
 def test_sync_playwright_multiple_times():
-    with sync_playwright() as pw1:
-        assert pw1.chromium
-        with pytest.raises(Error) as exc:
-            with sync_playwright() as pw2:
-                assert pw1.chromium == pw2.chromium
-        assert "Can only run one Playwright at a time." in exc.value.message
+    with pytest.raises(Error) as exc:
+        with sync_playwright() as pw:
+            assert pw.chromium
+    assert "Can only run one Playwright at a time." in exc.value.message
 
 
 def test_sync_set_default_timeout(page):