Files
StarPunk/tests/test_micropub.py
Phil Skentelbery a3bac86647 feat: Complete IndieAuth server removal (Phases 2-4)
Completed all remaining phases of ADR-030 IndieAuth provider removal.
StarPunk no longer acts as an authorization server - all IndieAuth
operations delegated to external providers.

Phase 2 - Remove Token Issuance:
- Deleted /auth/token endpoint
- Removed token_endpoint() function from routes/auth.py
- Deleted tests/test_routes_token.py

Phase 3 - Remove Token Storage:
- Deleted starpunk/tokens.py module entirely
- Created migration 004 to drop tokens and authorization_codes tables
- Deleted tests/test_tokens.py
- Removed all internal token CRUD operations

Phase 4 - External Token Verification:
- Created starpunk/auth_external.py module
- Implemented verify_external_token() for external IndieAuth providers
- Updated Micropub endpoint to use external verification
- Added TOKEN_ENDPOINT configuration
- Updated all Micropub tests to mock external verification
- HTTP timeout protection (5s) for external requests

Additional Changes:
- Created migration 003 to remove code_verifier from auth_state
- Fixed 5 migration tests that referenced obsolete code_verifier column
- Updated 11 Micropub tests for external verification
- Fixed test fixture and app context issues
- All 501 tests passing

Breaking Changes:
- Micropub clients must use external IndieAuth providers
- TOKEN_ENDPOINT configuration now required
- Existing internal tokens invalid (tables dropped)

Migration Impact:
- Simpler codebase: -500 lines of code
- Fewer database tables: -2 tables (tokens, authorization_codes)
- More secure: External providers handle token security
- More maintainable: Less authentication code to maintain

Standards Compliance:
- W3C IndieAuth specification
- OAuth 2.0 Bearer token authentication
- IndieWeb principle: delegate to external services

Related:
- ADR-030: IndieAuth Provider Removal Strategy
- ADR-050: Remove Custom IndieAuth Server
- Migration 003: Remove code_verifier from auth_state
- Migration 004: Drop tokens and authorization_codes tables

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-24 17:23:46 -07:00

287 lines
8.9 KiB
Python

"""
Tests for Micropub endpoint
Tests the /micropub endpoint for creating posts via IndieWeb clients.
Covers both form-encoded and JSON requests, authentication, and error handling.
Note: After Phase 4 (ADR-030), StarPunk no longer issues tokens. Tests mock
external token verification responses.
"""
import pytest
from unittest.mock import patch
from starpunk.notes import get_note
# Mock token verification responses
@pytest.fixture
def mock_valid_token():
"""Mock response from external token verification (valid token)"""
def verify_token(token):
if token == "valid_token":
return {
"me": "https://user.example",
"client_id": "https://client.example",
"scope": "create"
}
return None
return verify_token
@pytest.fixture
def mock_invalid_token():
"""Mock response from external token verification (invalid token)"""
def verify_token(token):
return None
return verify_token
@pytest.fixture
def mock_read_only_token():
"""Mock response for token without create scope"""
def verify_token(token):
if token == "read_only_token":
return {
"me": "https://user.example",
"client_id": "https://client.example",
"scope": "read"
}
return None
return verify_token
# Authentication Tests
def test_micropub_no_token(client):
"""Test Micropub endpoint rejects requests without token"""
response = client.post('/micropub', data={
'h': 'entry',
'content': 'Test post'
})
assert response.status_code == 401
data = response.get_json()
assert data['error'] == 'unauthorized'
assert 'No access token' in data['error_description']
def test_micropub_invalid_token(client, mock_invalid_token):
"""Test Micropub endpoint rejects invalid tokens"""
with patch('starpunk.routes.micropub.verify_external_token', mock_invalid_token):
response = client.post(
'/micropub',
data={'h': 'entry', 'content': 'Test post'},
headers={'Authorization': 'Bearer invalid_token'}
)
assert response.status_code == 401
data = response.get_json()
assert data['error'] == 'unauthorized'
assert 'Invalid or expired' in data['error_description']
def test_micropub_insufficient_scope(client, mock_read_only_token):
"""Test Micropub endpoint rejects token without create scope"""
with patch('starpunk.routes.micropub.verify_external_token', mock_read_only_token):
response = client.post(
'/micropub',
data={'h': 'entry', 'content': 'Test post'},
headers={'Authorization': 'Bearer read_only_token'}
)
assert response.status_code == 403
data = response.get_json()
assert data['error'] == 'insufficient_scope'
# Create Post Tests
def test_micropub_create_note_form(client, app, mock_valid_token):
"""Test creating a note via form-encoded request"""
with patch('starpunk.routes.micropub.verify_external_token', mock_valid_token):
response = client.post(
'/micropub',
data={
'h': 'entry',
'content': 'This is a test note from Micropub',
},
headers={'Authorization': 'Bearer valid_token'}
)
assert response.status_code == 201
assert 'Location' in response.headers
# Verify note was created
location = response.headers['Location']
slug = location.split('/')[-1]
with app.app_context():
note = get_note(slug)
assert note is not None
assert note.content == 'This is a test note from Micropub'
assert note.published is True
def test_micropub_create_note_json(client, app, mock_valid_token):
"""Test creating a note via JSON request"""
with patch('starpunk.routes.micropub.verify_external_token', mock_valid_token):
response = client.post(
'/micropub',
json={
'type': ['h-entry'],
'properties': {
'content': ['JSON test note']
}
},
headers={'Authorization': 'Bearer valid_token'}
)
assert response.status_code == 201
assert 'Location' in response.headers
location = response.headers['Location']
slug = location.split('/')[-1]
with app.app_context():
note = get_note(slug)
assert note.content == 'JSON test note'
def test_micropub_create_with_name(client, app, mock_valid_token):
"""Test creating a note with a title (name property)"""
with patch('starpunk.routes.micropub.verify_external_token', mock_valid_token):
response = client.post(
'/micropub',
json={
'type': ['h-entry'],
'properties': {
'name': ['My Test Title'],
'content': ['Content goes here']
}
},
headers={'Authorization': 'Bearer valid_token'}
)
# Verify note was created successfully
assert response.status_code == 201
assert 'Location' in response.headers
def test_micropub_create_with_categories(client, app, mock_valid_token):
"""Test creating a note with tags (category property)"""
with patch('starpunk.routes.micropub.verify_external_token', mock_valid_token):
response = client.post(
'/micropub',
json={
'type': ['h-entry'],
'properties': {
'content': ['Tagged post'],
'category': ['test', 'micropub', 'indieweb']
}
},
headers={'Authorization': 'Bearer valid_token'}
)
# Verify note was created successfully
assert response.status_code == 201
assert 'Location' in response.headers
# Query Tests
def test_micropub_query_config(client, mock_valid_token):
"""Test q=config endpoint"""
with patch('starpunk.routes.micropub.verify_external_token', mock_valid_token):
response = client.get(
'/micropub?q=config',
headers={'Authorization': 'Bearer valid_token'}
)
assert response.status_code == 200
data = response.get_json()
# Config endpoint returns server capabilities
# Check that it's a valid config response
assert isinstance(data, dict)
def test_micropub_query_source(client, mock_valid_token):
"""Test q=source endpoint"""
with patch('starpunk.routes.micropub.verify_external_token', mock_valid_token):
# First create a note
create_response = client.post(
'/micropub',
json={
'type': ['h-entry'],
'properties': {
'content': ['Source test']
}
},
headers={'Authorization': 'Bearer valid_token'}
)
location = create_response.headers['Location']
# Query for source
response = client.get(
f'/micropub?q=source&url={location}',
headers={'Authorization': 'Bearer valid_token'}
)
assert response.status_code == 200
data = response.get_json()
assert 'properties' in data
assert data['properties']['content'][0] == 'Source test'
# Error Handling Tests
def test_micropub_missing_content(client, mock_valid_token):
"""Test creating note without content fails"""
with patch('starpunk.routes.micropub.verify_external_token', mock_valid_token):
response = client.post(
'/micropub',
json={
'type': ['h-entry'],
'properties': {}
},
headers={'Authorization': 'Bearer valid_token'}
)
assert response.status_code == 400
data = response.get_json()
assert data['error'] == 'invalid_request'
def test_micropub_unsupported_action(client, mock_valid_token):
"""Test unsupported actions (update, delete) return error"""
with patch('starpunk.routes.micropub.verify_external_token', mock_valid_token):
# Test update
response = client.post(
'/micropub',
json={
'action': 'update',
'url': 'https://example.com/note/123'
},
headers={'Authorization': 'Bearer valid_token'}
)
assert response.status_code == 400
data = response.get_json()
assert 'not supported' in data['error_description']
# Test delete
response = client.post(
'/micropub',
json={
'action': 'delete',
'url': 'https://example.com/note/123'
},
headers={'Authorization': 'Bearer valid_token'}
)
assert response.status_code == 400
data = response.get_json()
assert 'not supported' in data['error_description']