29 lines
804 B
Diff
29 lines
804 B
Diff
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---
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tests/contrast/test_contrasts.py | 8 +++++++-
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1 file changed, 7 insertions(+), 1 deletion(-)
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--- a/tests/contrast/test_contrasts.py
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+++ b/tests/contrast/test_contrasts.py
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@@ -14,7 +14,11 @@ import os
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import pygments.styles
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import pygments.token
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-import wcag_contrast_ratio
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+try:
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+ import wcag_contrast_ratio
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+except ImportError:
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+ wcag_contrast_ratio = None
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+import unittest
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JSON_FILENAME = os.path.join(os.path.dirname(__file__), "min_contrasts.json")
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WCAG_AA_CONTRAST = 4.5
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@@ -67,6 +71,8 @@ def update_json():
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)
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+@unittest.skipIf(wcag_contrast_ratio is None,
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+ "wcag-contrast-ratio has not been installed")
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def test_contrasts(fail_if_improved=True):
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with open(JSON_FILENAME, encoding="utf-8") as f:
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previous_contrasts = json.load(f)
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