fix: add required max_tokens argument to Anthropic client#436
Merged
DanielRyanSmith merged 1 commit intomainfrom Apr 16, 2026
Merged
fix: add required max_tokens argument to Anthropic client#436DanielRyanSmith merged 1 commit intomainfrom
max_tokens argument to Anthropic client#436DanielRyanSmith merged 1 commit intomainfrom
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The Anthropic SDK requires the `max_tokens` argument when creating messages with Claude models. This commit adds a `DEFAULT_MAX_TOKENS` class constant to `AnthropicClient` and includes it in the kwargs for `generate_content`. Tests have been updated to reflect this change.
DanielRyanSmith
changed the title
max_tokens argument to Anthropic client
szy196
approved these changes
Apr 16, 2026
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Overview
This PR resolves the missing argument error encountered when generating tests using the Anthropic Claude model.
Root Cause / Motivation
The latest version of the Anthropic SDK strictly requires the
max_tokensargument when using themessages.create()method for Claude models. Previously, this argument was omitted, causing aMissing required argumentsexception during the requirements extraction phase of test generation.Detailed Changelog
wptgen/llm.py: Added aDEFAULT_MAX_TOKENS = 8192class constant toAnthropicClient. Included this constant as themax_tokensvalue in thekwargsdictionary passed tomessages.create().tests/test_anthropic.py: Updated the mock assertion intest_anthropic_generate_contentto expectmax_tokens=AnthropicClient.DEFAULT_MAX_TOKENS.