grapestore opened a new pull request, #12759:
URL: https://github.com/apache/apisix/pull/12759
### Description
This PR adds support for setting custom Lua paths (`extra_lua_path` and
`extra_lua_cpath`) in test files, aligning the test framework behavior with
APISIX runtime configuration.
Previously, while APISIX runtime supported `apisix.extra_lua_path` in
`config.yaml` to load custom plugins from specified directories, the test
framework (`t/APISIX.pm`) did not respect this configuration. This made it
impossible to write tests for custom plugins located in custom directories.
This PR implements two complementary methods for setting custom Lua paths in
tests:
**Method 1: Block definitions (preferred)**
--- extra_lua_path: /custom/path/?.lua
--- extra_lua_cpath: /custom/path/?.so**Method 2: Automatic parsing from
extra_yaml_config**
--- extra_yaml_config
apisix:
extra_lua_path: "/custom/path/?.lua"
extra_lua_cpath: "/custom/path/?.so"The implementation:
- Prepends custom paths to `lua_package_path` and `lua_package_cpath`
(matching runtime behavior)
- Block definitions take precedence when both methods are used
- Enables testing custom plugins without modifying core APISIX paths
#### Which issue(s) this PR fixes:
Fixes #12389
### Checklist
- [x] I have explained the need for this PR and the problem it solves
- [x] I have explained the changes or the new features added to this PR
- [x] I have added tests corresponding to this change
- [x] I have updated the documentation to reflect this change
- [x] I have verified that this change is backward compatible (If not,
please discuss on the [APISIX mailing
list](https://github.com/apache/apisix/tree/master#community) first)
**Test Coverage:**
Added comprehensive test suite in `t/admin/extra-lua-path.t` covering:
- Path addition via block definitions
- YAML configuration parsing
- Simultaneous lua_path and lua_cpath configuration
- Correct path prepending behavior
- Precedence rules between configuration methods
**Backward Compatibility:**
This change is fully backward compatible. It only adds new optional block
definitions (`extra_lua_path`, `extra_lua_cpath`) and parsing logic for
existing `extra_yaml_config`. All existing tests continue to work without
modification.
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