Co-authored-by: Copilot <[email protected]>

- Replace AI-generated tests with tests based on actual streaming behavior:
  - Use hello_chunked upstream (chunked streaming) instead of /hello
  - Test baseline (without plugin) then with disable_proxy_buffering=true
  - Remove redundant schema validation and duplicate route tests
- Update English doc: add canonical link, simplify description (remove
  internal priority detail), restructure to Examples format with named
  subsection
- Update Chinese doc: add canonical link

Co-authored-by: Copilot <[email protected]>

Replace AI-generated Test::Nginx integration tests with the enterprise
edition test scripts. Keep only schema validation tests in .t file.

- t/plugin/test_proxy_buffering.sh: shell script that tests SSE streaming
  via real HTTP requests against a running APISIX instance
- t/test_sse.py: Python SSE server + client used by the shell script
- t/certs/sse_server.crt, sse_server.key: TLS certs for SSL SSE test

Co-authored-by: Copilot <[email protected]>

The sse_server.key file contains base64 data with the string 'bRe'
which codespell incorrectly flags as a misspelling.

Co-authored-by: Copilot <[email protected]>

Co-authored-by: Copilot Autofix powered by AI <[email protected]>

- Re-add 'bre' to .ignore_words to fix codespell CI failure (the
  previous commit incorrectly removed it)
- Add Apache license headers to t/test_sse.py and
  t/plugin/test_proxy_buffering.sh to fix check-license CI failure
- Rename Response subclass to SseResponse to avoid shadowing
  aiohttp.web.Response import
- Use headers.pop() instead of del to safely remove X-Accel-Buffering
  header even if absent
- Add --fail-with-body to curl wrapper so Admin API errors fail the test
- Add additionalProperties = false to plugin schema for stricter validation
- Fix Required column value from 'False' to 'No' in docs attribute table

Co-authored-by: Copilot <[email protected]>

Co-authored-by: Copilot <[email protected]>

Co-authored-by: Copilot <[email protected]>

Co-authored-by: Copilot <[email protected]>

Co-authored-by: Copilot <[email protected]>

The previous test_proxy_buffering.sh incorrectly tried to call the Admin
API directly, which fails because CLI tests run without a live APISIX
instance.

Rewrite the test to follow the standard CLI test pattern (see
test_dubbo.sh for reference): write conf/config.yaml, run 'make init',
and verify the generated nginx.conf contains the expected directives.

Also verify that the `@disable_proxy_buffering` location block is NOT
generated when the plugin is not in the enabled plugins list.

Remove t/cli/test_sse.py as it belongs to a live integration test
context, not the CLI test framework.

…wline

…oid extra newline mismatch

- Restore test_sse.py with SseResponse class (avoids name collision with
  aiohttp's Response) and use .pop() instead of del for header removal
- Rewrite test_proxy_buffering.sh to follow EE format: make run + Admin
  API route setup + real SSE streaming verification
- Add Python dependencies (aiohttp, aiohttp-sse, sseclient) to CI runner
- Remove mock .t test in favor of real SSE functional test

…using sseclient

Without this, stale routes from this test would remain in etcd after
make stop, causing subsequent tests (test_snippet.sh) to pick them up
when they restart APISIX, leading to unexpected 502 responses.

Co-authored-by: Copilot <[email protected]>

Align with EE test coverage:
- Add SSL test scenario: create SSL resource, route with HTTPS upstream,
  verify SSE streaming works end-to-end over TLS
- Add t/certs/server.crt and t/certs/server.key (CN=localhost) for
  APISIX SSL termination in the SSL test
- Add ssl argument support to test_sse.py: server starts with TLS using
  sse_server.crt/key, client connects to https://localhost:9443 with
  verify=False

Co-authored-by: Copilot <[email protected]>