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fix(test): make tailwind integration test rerun-safe #6473

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fix(test): make tailwind integration test rerun-safe #6473

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24 changes: 16 additions & 8 deletions tests/integration/test_tailwind.py
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Original file line number Diff line number Diff line change
Expand Up @@ -42,7 +42,9 @@ def index():
id="p-content",
)

assets = Path(__file__).resolve().parent.parent / "assets"
# Write next to the compiled app (Path.cwd() inside the harness) so reruns
# don't end up with a stale __file__ from a previous tmp_path's importlib.reload.
assets = Path.cwd() / "assets"
assets.mkdir(exist_ok=True)
stylesheet = assets / "test_styles.css"
stylesheet.write_text(".external { color: rgba(0, 0, 255, 0.5) }")
Expand Down Expand Up @@ -121,18 +123,24 @@ def test_tailwind_app(tailwind_app: AppHarness, tailwind_version: bool):
)
paragraphs = content.find_elements(By.TAG_NAME, "p")
assert len(paragraphs) == 3
if tailwind_version == 3:
expected_colors = TEXT_RED_500_COLOR_v3
elif tailwind_version == 4:
expected_colors = TEXT_RED_500_COLOR_v4
else:
expected_colors = None
for p in paragraphs:
assert tailwind_app.poll_for_content(p, exp_not_equal="") == PARAGRAPH_TEXT
assert p.value_of_css_property("font-family") == "monospace"
if not tailwind_version:
if expected_colors is None:
# expect default color, not "text-red-500" from tailwind utility class
assert p.value_of_css_property("color") not in TEXT_RED_500_COLOR_v3
elif tailwind_version == 3:
# expect "text-red-500" from tailwind utility class
assert p.value_of_css_property("color") in TEXT_RED_500_COLOR_v3
elif tailwind_version == 4:
# expect "text-red-500" from tailwind utility class
assert p.value_of_css_property("color") in TEXT_RED_500_COLOR_v4
else:
# Tailwind's utility class may not have painted yet in dev mode;
# poll until the expected color is applied.
AppHarness.poll_for_or_raise_timeout(
lambda p=p: p.value_of_css_property("color") in expected_colors
)

# Assert external stylesheet is applying rules
external = driver.find_elements(By.CLASS_NAME, "external")
Expand Down
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