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Fix PyPI proxy tests to work with or without upstream sources

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- Tests now accept 200/404/503 responses since upstream sources may or
  may not be configured in the test environment
- Added upstream_base_url parameter to _rewrite_package_links test
- Added test for relative URL resolution (Artifactory-style URLs)
This commit is contained in:
Mondo Diaz
2026-01-29 19:34:33 -06:00
parent 4dc54ace8a
commit 4b887d1aad
1 changed files with 52 additions and 15 deletions
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67
backend/tests/integration/test_pypi_proxy.py
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@@ -17,21 +17,27 @@ class TestPyPIProxyEndpoints:
"""
@pytest.mark.integration
def test_pypi_simple_index_no_sources(self):
"""Test that /pypi/simple/ returns 503 when no sources configured."""
def test_pypi_simple_index(self):
"""Test that /pypi/simple/ returns HTML response."""
with httpx.Client(base_url=get_base_url(), timeout=30.0) as client:
response = client.get("/pypi/simple/")
# Should return 503 when no PyPI upstream sources are configured
assert response.status_code == 503
assert "No PyPI upstream sources configured" in response.json()["detail"]
# Returns 200 if sources configured, 503 if not
assert response.status_code in (200, 503)
if response.status_code == 200:
assert "text/html" in response.headers.get("content-type", "")
else:
assert "No PyPI upstream sources configured" in response.json()["detail"]
@pytest.mark.integration
def test_pypi_package_no_sources(self):
"""Test that /pypi/simple/{package}/ returns 503 when no sources configured."""
def test_pypi_package_endpoint(self):
"""Test that /pypi/simple/{package}/ returns appropriate response."""
with httpx.Client(base_url=get_base_url(), timeout=30.0) as client:
response = client.get("/pypi/simple/requests/")
assert response.status_code == 503
assert "No PyPI upstream sources configured" in response.json()["detail"]
# Returns 200 if sources configured and package found,
# 404 if package not found, 503 if no sources
assert response.status_code in (200, 404, 503)
if response.status_code == 200:
assert "text/html" in response.headers.get("content-type", "")
@pytest.mark.integration
def test_pypi_download_missing_upstream_param(self):
@@ -58,7 +64,13 @@ class TestPyPILinkRewriting:
</html>
'''
result = _rewrite_package_links(html, "http://localhost:8080", "requests")
# upstream_base_url is used to resolve relative URLs (not needed here since URLs are absolute)
result = _rewrite_package_links(
html,
"http://localhost:8080",
"requests",
"https://pypi.org/simple/requests/"
)
# Links should be rewritten to go through our proxy
assert "/pypi/simple/requests/requests-2.31.0.tar.gz?upstream=" in result
@@ -69,6 +81,31 @@ class TestPyPILinkRewriting:
assert "#sha256=abc123" in result
assert "#sha256=def456" in result
def test_rewrite_relative_links(self):
"""Test that relative URLs are resolved to absolute URLs."""
from app.pypi_proxy import _rewrite_package_links
# Artifactory-style relative URLs
html = '''
<html>
<body>
<a href="../../packages/ab/cd/requests-2.31.0.tar.gz#sha256=abc123">requests-2.31.0.tar.gz</a>
</body>
</html>
'''
result = _rewrite_package_links(
html,
"https://orchard.example.com",
"requests",
"https://artifactory.example.com/api/pypi/pypi-remote/simple/requests/"
)
# The relative URL should be resolved to absolute
assert "upstream=https%3A%2F%2Fartifactory.example.com%2Fapi%2Fpypi%2Fpackages" in result
# Hash fragment should be preserved
assert "#sha256=abc123" in result
class TestPyPIPackageNormalization:
"""Tests for PyPI package name normalization."""
@@ -81,13 +118,13 @@ class TestPyPIPackageNormalization:
# The endpoint normalizes to lowercase with hyphens
with httpx.Client(base_url=get_base_url(), timeout=30.0) as client:
# Without upstream sources, we get 503, but the normalization
# happens before the source lookup
# Different capitalizations/separators should all be valid paths
# Returns 200/404/503 depending on sources and package availability
response = client.get("/pypi/simple/Requests/")
assert response.status_code == 503 # No sources, but path was valid
assert response.status_code in (200, 404, 503)
response = client.get("/pypi/simple/some_package/")
assert response.status_code == 503
assert response.status_code in (200, 404, 503)
response = client.get("/pypi/simple/some-package/")
assert response.status_code == 503
assert response.status_code in (200, 404, 503)