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How to use test_assertions_locator_to_have_attribute method in Playwright Python

Best Python code snippet using playwright-python

test_assertions.py

Source:test_assertions.py

...78    with pytest.raises(AssertionError):79        expect(page.locator("div#foobar")).to_contain_text("bar", timeout=100)80    page.set_content("<div>Text \n1</div><div>Text2</div><div>Text3</div>")81    expect(page.locator("div")).to_contain_text(["ext     1", re.compile("ext3")])82def test_assertions_locator_to_have_attribute(page: Page, server: Server) -> None:83    page.goto(server.EMPTY_PAGE)84    page.set_content("<div id=foobar>kek</div>")85    expect(page.locator("div#foobar")).to_have_attribute("id", "foobar")86    expect(page.locator("div#foobar")).to_have_attribute("id", re.compile("foobar"))87    expect(page.locator("div#foobar")).not_to_have_attribute("id", "kek", timeout=100)88    with pytest.raises(AssertionError):89        expect(page.locator("div#foobar")).to_have_attribute("id", "koko", timeout=100)90def test_assertions_locator_to_have_class(page: Page, server: Server) -> None:91    page.goto(server.EMPTY_PAGE)92    page.set_content("<div class=foobar>kek</div>")93    expect(page.locator("div.foobar")).to_have_class("foobar")94    expect(page.locator("div.foobar")).to_have_class(["foobar"])95    expect(page.locator("div.foobar")).to_have_class(re.compile("foobar"))96    expect(page.locator("div.foobar")).to_have_class([re.compile("foobar")])...

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