Fix GEPA optimizer instruction bug #465
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The GEPA optimizer was failing to use the instruction provided to a program, instead falling back to a default instruction. This was caused by an incorrect attempt to access a non-existent `instruction` property on the `AxSignature` object. This commit resolves the issue by: 1. Adding a `getInstruction()` method to the `AxPromptTemplate` and `AxGen` classes, providing a proper way to access the program's instruction. 2. Updating the `getBaseInstruction` method in the `AxGEPA` optimizer to use this new method. 3. Removing a faulty `try-catch` block that was suppressing the original error. 4. Adding a new test file (`gepa.test.ts`) to verify that the optimizer correctly uses the program's instruction.
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Still encountering the same issue when using the package on the PR branch. please double check @jules |
This PR fixes a bug in the GEPA optimizer where it would ignore the user-provided instruction and fall back to a default. The fix involves adding a
getInstructionmethod to theAxGenandAxPromptTemplateclasses and updating the optimizer to use it. A new test is included to verify the fix.Fixes #463
PR created automatically by Jules for task 15278454628733136148 started by @dosco