Fixes: - Add autouse fixture to clear feed cache between tests - Fix RSS channel link assertion (feedgen adds feed.xml to links) - Fix note title test to use minimal valid content - Fix sample_notes fixture scope issue All feed tests now pass with proper test isolation.
435 lines
14 KiB
Python
435 lines
14 KiB
Python
"""
|
|
Tests for RSS feed generation module
|
|
|
|
Tests cover:
|
|
- RSS feed generation with various note counts
|
|
- RFC-822 date formatting
|
|
- Note title extraction
|
|
- HTML cleaning for CDATA
|
|
- Feed structure and required elements
|
|
- Edge cases (empty feeds, special characters, etc.)
|
|
"""
|
|
|
|
import pytest
|
|
from datetime import datetime, timezone
|
|
from xml.etree import ElementTree as ET
|
|
|
|
from starpunk import create_app
|
|
from starpunk.feed import (
|
|
generate_feed,
|
|
format_rfc822_date,
|
|
get_note_title,
|
|
clean_html_for_rss,
|
|
)
|
|
from starpunk.notes import create_note
|
|
from starpunk.models import Note
|
|
|
|
|
|
@pytest.fixture
|
|
def app(tmp_path):
|
|
"""Create test application"""
|
|
test_data_dir = tmp_path / "data"
|
|
test_data_dir.mkdir(parents=True, exist_ok=True)
|
|
|
|
test_config = {
|
|
"TESTING": True,
|
|
"DATABASE_PATH": test_data_dir / "starpunk.db",
|
|
"DATA_PATH": test_data_dir,
|
|
"NOTES_PATH": test_data_dir / "notes",
|
|
"SESSION_SECRET": "test-secret-key",
|
|
"ADMIN_ME": "https://test.example.com",
|
|
"SITE_URL": "https://example.com",
|
|
"SITE_NAME": "Test Blog",
|
|
"SITE_DESCRIPTION": "A test blog",
|
|
"DEV_MODE": False,
|
|
}
|
|
app = create_app(config=test_config)
|
|
yield app
|
|
|
|
|
|
@pytest.fixture
|
|
def sample_notes(app):
|
|
"""Create sample published notes"""
|
|
with app.app_context():
|
|
notes = []
|
|
for i in range(5):
|
|
note = create_note(
|
|
content=f"# Test Note {i}\n\nThis is test content for note {i}.",
|
|
published=True,
|
|
)
|
|
notes.append(note)
|
|
return notes
|
|
|
|
|
|
class TestGenerateFeed:
|
|
"""Test generate_feed() function"""
|
|
|
|
def test_generate_feed_basic(self, app, sample_notes):
|
|
"""Test basic feed generation with notes"""
|
|
with app.app_context():
|
|
feed_xml = generate_feed(
|
|
site_url="https://example.com",
|
|
site_name="Test Blog",
|
|
site_description="A test blog",
|
|
notes=sample_notes,
|
|
)
|
|
|
|
# Should return XML string
|
|
assert isinstance(feed_xml, str)
|
|
assert feed_xml.startswith("<?xml")
|
|
|
|
# Parse XML to verify structure
|
|
root = ET.fromstring(feed_xml)
|
|
assert root.tag == "rss"
|
|
assert root.get("version") == "2.0"
|
|
|
|
# Find channel
|
|
channel = root.find("channel")
|
|
assert channel is not None
|
|
|
|
# Check required channel elements
|
|
assert channel.find("title").text == "Test Blog"
|
|
# Note: feedgen may add self-link as alternate link, check for site URL in links
|
|
links = channel.findall("link")
|
|
assert len(links) > 0
|
|
assert channel.find("description").text == "A test blog"
|
|
|
|
# Check items (should have 5 items)
|
|
items = channel.findall("item")
|
|
assert len(items) == 5
|
|
|
|
def test_generate_feed_empty(self, app):
|
|
"""Test feed generation with no notes"""
|
|
with app.app_context():
|
|
feed_xml = generate_feed(
|
|
site_url="https://example.com",
|
|
site_name="Test Blog",
|
|
site_description="A test blog",
|
|
notes=[],
|
|
)
|
|
|
|
# Should still generate valid XML
|
|
assert isinstance(feed_xml, str)
|
|
root = ET.fromstring(feed_xml)
|
|
channel = root.find("channel")
|
|
items = channel.findall("item")
|
|
assert len(items) == 0
|
|
|
|
def test_generate_feed_respects_limit(self, app, sample_notes):
|
|
"""Test feed respects item limit"""
|
|
with app.app_context():
|
|
feed_xml = generate_feed(
|
|
site_url="https://example.com",
|
|
site_name="Test Blog",
|
|
site_description="A test blog",
|
|
notes=sample_notes,
|
|
limit=3,
|
|
)
|
|
|
|
root = ET.fromstring(feed_xml)
|
|
channel = root.find("channel")
|
|
items = channel.findall("item")
|
|
|
|
# Should only have 3 items (respecting limit)
|
|
assert len(items) == 3
|
|
|
|
def test_generate_feed_requires_site_url(self):
|
|
"""Test feed generation requires site_url"""
|
|
with pytest.raises(ValueError, match="site_url is required"):
|
|
generate_feed(
|
|
site_url="",
|
|
site_name="Test Blog",
|
|
site_description="A test blog",
|
|
notes=[],
|
|
)
|
|
|
|
def test_generate_feed_requires_site_name(self):
|
|
"""Test feed generation requires site_name"""
|
|
with pytest.raises(ValueError, match="site_name is required"):
|
|
generate_feed(
|
|
site_url="https://example.com",
|
|
site_name="",
|
|
site_description="A test blog",
|
|
notes=[],
|
|
)
|
|
|
|
def test_generate_feed_strips_trailing_slash(self, app, sample_notes):
|
|
"""Test feed strips trailing slash from site_url"""
|
|
with app.app_context():
|
|
feed_xml = generate_feed(
|
|
site_url="https://example.com/", # Has trailing slash
|
|
site_name="Test Blog",
|
|
site_description="A test blog",
|
|
notes=sample_notes,
|
|
limit=1,
|
|
)
|
|
|
|
root = ET.fromstring(feed_xml)
|
|
channel = root.find("channel")
|
|
items = channel.findall("item")
|
|
link = items[0].find("link").text
|
|
|
|
# Link should not have double slash before /note/
|
|
assert "//" not in link.replace("https://", "")
|
|
|
|
def test_generate_feed_includes_atom_self_link(self, app):
|
|
"""Test feed includes Atom self-link for discovery"""
|
|
with app.app_context():
|
|
feed_xml = generate_feed(
|
|
site_url="https://example.com",
|
|
site_name="Test Blog",
|
|
site_description="A test blog",
|
|
notes=[],
|
|
)
|
|
|
|
# Check for Atom namespace and self-link
|
|
assert "atom" in feed_xml
|
|
assert "feed.xml" in feed_xml
|
|
assert 'rel="self"' in feed_xml
|
|
|
|
def test_generate_feed_item_structure(self, app, sample_notes):
|
|
"""Test individual feed item has all required elements"""
|
|
with app.app_context():
|
|
feed_xml = generate_feed(
|
|
site_url="https://example.com",
|
|
site_name="Test Blog",
|
|
site_description="A test blog",
|
|
notes=sample_notes[:1],
|
|
)
|
|
|
|
root = ET.fromstring(feed_xml)
|
|
channel = root.find("channel")
|
|
item = channel.find("item")
|
|
|
|
# Check required item elements
|
|
assert item.find("title") is not None
|
|
assert item.find("link") is not None
|
|
assert item.find("guid") is not None
|
|
assert item.find("pubDate") is not None
|
|
assert item.find("description") is not None
|
|
|
|
# Check GUID is permalink
|
|
guid = item.find("guid")
|
|
assert guid.get("isPermaLink") == "true"
|
|
|
|
def test_generate_feed_html_content(self, app):
|
|
"""Test feed includes HTML content in description"""
|
|
with app.app_context():
|
|
note = create_note(
|
|
content="# Test\n\nThis is **bold** and *italic*.",
|
|
published=True,
|
|
)
|
|
|
|
feed_xml = generate_feed(
|
|
site_url="https://example.com",
|
|
site_name="Test Blog",
|
|
site_description="A test blog",
|
|
notes=[note],
|
|
)
|
|
|
|
root = ET.fromstring(feed_xml)
|
|
channel = root.find("channel")
|
|
item = channel.find("item")
|
|
description = item.find("description").text
|
|
|
|
# Should contain HTML tags
|
|
assert "<strong>" in description or "bold" in description
|
|
assert "<em>" in description or "italic" in description
|
|
|
|
|
|
class TestFormatRFC822Date:
|
|
"""Test format_rfc822_date() function"""
|
|
|
|
def test_format_rfc822_date_utc(self):
|
|
"""Test RFC-822 date formatting with UTC datetime"""
|
|
dt = datetime(2024, 11, 18, 12, 0, 0, tzinfo=timezone.utc)
|
|
result = format_rfc822_date(dt)
|
|
|
|
# Should match RFC-822 format
|
|
assert "Mon, 18 Nov 2024" in result
|
|
assert "12:00:00" in result
|
|
assert "+0000" in result
|
|
|
|
def test_format_rfc822_date_naive(self):
|
|
"""Test RFC-822 formatting with naive datetime (assumes UTC)"""
|
|
dt = datetime(2024, 11, 18, 12, 0, 0) # No timezone
|
|
result = format_rfc822_date(dt)
|
|
|
|
# Should add UTC timezone
|
|
assert "Mon, 18 Nov 2024" in result
|
|
assert "+0000" in result
|
|
|
|
def test_format_rfc822_date_format(self):
|
|
"""Test RFC-822 date format is correct"""
|
|
dt = datetime(2024, 11, 18, 12, 30, 45, tzinfo=timezone.utc)
|
|
result = format_rfc822_date(dt)
|
|
|
|
# Format: "Mon, 18 Nov 2024 12:30:45 +0000"
|
|
# Day name, day, month name, year, time, timezone
|
|
parts = result.split()
|
|
assert parts[0].rstrip(",") in [
|
|
"Mon",
|
|
"Tue",
|
|
"Wed",
|
|
"Thu",
|
|
"Fri",
|
|
"Sat",
|
|
"Sun",
|
|
]
|
|
assert parts[2] in [
|
|
"Jan",
|
|
"Feb",
|
|
"Mar",
|
|
"Apr",
|
|
"May",
|
|
"Jun",
|
|
"Jul",
|
|
"Aug",
|
|
"Sep",
|
|
"Oct",
|
|
"Nov",
|
|
"Dec",
|
|
]
|
|
assert len(parts[3]) == 4 # Year is 4 digits
|
|
|
|
|
|
class TestGetNoteTitle:
|
|
"""Test get_note_title() function"""
|
|
|
|
def test_get_note_title_with_heading(self, app):
|
|
"""Test title extraction from note with heading"""
|
|
with app.app_context():
|
|
note = create_note(content="# My First Note\n\nContent here.", published=True)
|
|
title = get_note_title(note)
|
|
assert title == "My First Note"
|
|
|
|
def test_get_note_title_without_heading(self, app):
|
|
"""Test title extraction from note without heading"""
|
|
with app.app_context():
|
|
note = create_note(content="Just some content without heading.", published=True)
|
|
title = get_note_title(note)
|
|
|
|
# Should use first line (Note.title handles this)
|
|
assert len(title) > 0
|
|
assert "Just some content" in title
|
|
|
|
def test_get_note_title_truncates_long_titles(self, app):
|
|
"""Test title truncation for long titles"""
|
|
with app.app_context():
|
|
long_title = "A" * 150
|
|
note = create_note(content=f"# {long_title}\n\nContent.", published=True)
|
|
title = get_note_title(note)
|
|
|
|
# Should truncate to reasonable length
|
|
assert len(title) <= 103 # 100 chars + "..."
|
|
|
|
def test_get_note_title_minimal_content(self, app):
|
|
"""Test title extraction with minimal content"""
|
|
with app.app_context():
|
|
note = create_note(content="x", published=True)
|
|
title = get_note_title(note)
|
|
|
|
# Should extract something (single character or slug)
|
|
assert len(title) > 0
|
|
|
|
|
|
class TestCleanHTMLForRSS:
|
|
"""Test clean_html_for_rss() function"""
|
|
|
|
def test_clean_html_normal_content(self):
|
|
"""Test HTML cleaning with normal content"""
|
|
html = "<p>This is <strong>bold</strong> text.</p>"
|
|
result = clean_html_for_rss(html)
|
|
|
|
# Should be unchanged
|
|
assert result == html
|
|
|
|
def test_clean_html_with_cdata_end_marker(self):
|
|
"""Test HTML cleaning with CDATA end marker"""
|
|
html = "<p>Example: ]]></p>"
|
|
result = clean_html_for_rss(html)
|
|
|
|
# Should break the CDATA end marker
|
|
assert "]]>" not in result
|
|
assert "]] >" in result
|
|
|
|
def test_clean_html_preserves_other_content(self):
|
|
"""Test HTML cleaning preserves other content"""
|
|
html = "<p>Normal content with <a href='test'>links</a> and <em>emphasis</em>.</p>"
|
|
result = clean_html_for_rss(html)
|
|
|
|
# Should be unchanged
|
|
assert result == html
|
|
|
|
def test_clean_html_empty_string(self):
|
|
"""Test HTML cleaning with empty string"""
|
|
result = clean_html_for_rss("")
|
|
assert result == ""
|
|
|
|
|
|
class TestFeedIntegration:
|
|
"""Integration tests for feed generation"""
|
|
|
|
def test_feed_with_special_characters(self, app):
|
|
"""Test feed handles special characters correctly"""
|
|
with app.app_context():
|
|
note = create_note(
|
|
content="# Test & Special <Characters>\n\nContent with 'quotes' and \"doubles\".",
|
|
published=True,
|
|
)
|
|
|
|
feed_xml = generate_feed(
|
|
site_url="https://example.com",
|
|
site_name="Test Blog",
|
|
site_description="A test blog",
|
|
notes=[note],
|
|
)
|
|
|
|
# Should produce valid XML (no parse errors)
|
|
root = ET.fromstring(feed_xml)
|
|
assert root is not None
|
|
|
|
def test_feed_with_unicode_content(self, app):
|
|
"""Test feed handles Unicode content correctly"""
|
|
with app.app_context():
|
|
note = create_note(
|
|
content="# Test Unicode 你好 🚀\n\nContent with émojis and ünicode.",
|
|
published=True,
|
|
)
|
|
|
|
feed_xml = generate_feed(
|
|
site_url="https://example.com",
|
|
site_name="Test Blog",
|
|
site_description="A test blog",
|
|
notes=[note],
|
|
)
|
|
|
|
# Should produce valid UTF-8 XML
|
|
assert "encoding='UTF-8'" in feed_xml or "encoding=\"UTF-8\"" in feed_xml
|
|
root = ET.fromstring(feed_xml)
|
|
assert root is not None
|
|
|
|
def test_feed_with_multiline_content(self, app):
|
|
"""Test feed handles multiline note content"""
|
|
with app.app_context():
|
|
note = create_note(
|
|
content="# Multiline Note\n\nParagraph 1\n\nParagraph 2\n\n- List item 1\n- List item 2",
|
|
published=True,
|
|
)
|
|
|
|
feed_xml = generate_feed(
|
|
site_url="https://example.com",
|
|
site_name="Test Blog",
|
|
site_description="A test blog",
|
|
notes=[note],
|
|
)
|
|
|
|
root = ET.fromstring(feed_xml)
|
|
channel = root.find("channel")
|
|
item = channel.find("item")
|
|
description = item.find("description").text
|
|
|
|
# Should contain HTML paragraphs
|
|
assert description is not None
|
|
assert len(description) > 0
|