diff --git a/setup.py b/setup.py
index 288cf6e..5a7efb0 100644
--- a/setup.py
+++ b/setup.py
@@ -70,7 +70,12 @@ setup(
extras_require={
'pil-measurement': ['Pillow>=6,<10'],
'dev': [
- 'fonttools>=3.26', 'nox', 'Pillow>=5', 'pytest>=3.6', 'xmldiff>=2.4'
+ 'Flask>=2.0', # For server tests.
+ 'fonttools>=3.26',
+ 'nox',
+ 'Pillow>=5',
+ 'pytest>=3.6',
+ 'xmldiff>=2.4'
],
},
license='Apache-2.0',
diff --git a/tests/test_pybadges.py b/tests/test_pybadges.py
index 36691cf..370a49a 100644
--- a/tests/test_pybadges.py
+++ b/tests/test_pybadges.py
@@ -53,14 +53,35 @@ class TestPybadgesBadge(unittest.TestCase):
for example in examples:
file_name = example.pop('file_name')
with self.subTest(example=file_name):
- filepath = os.path.join(TEST_DIR, 'golden-images', file_name)
+ goldenpath = os.path.join(TEST_DIR, 'golden-images', file_name)
- with open(filepath, mode="r", encoding="utf-8") as f:
+ with open(goldenpath, mode="r", encoding="utf-8") as f:
golden_image = f.read()
pybadge_image = pybadges.badge(**example)
diff = xmldiff.main.diff_texts(golden_image, pybadge_image)
- self.assertFalse(diff)
+ if diff:
+ with tempfile.NamedTemporaryFile(mode="w+t",
+ encoding="utf-8",
+ delete=False,
+ suffix=".svg") as actual:
+ actual.write(pybadge_image)
+
+ with tempfile.NamedTemporaryFile(mode="w+t",
+ delete=False,
+ suffix=".html") as html:
+ html.write("""
+
+
+ 
+
+
+ """ % (goldenpath, actual.name))
+ self.fail(
+ "images for %s differ:\n%s\nview with:\npython -m webbrowser %s"
+ % (file_name, diff, html.name))
+
+ self.assertFalse(diff,)
class TestEmbedImage(unittest.TestCase):