lash-provider-openai 0.1.0-alpha.113

OpenAI providers for lash: API-key (OpenRouter, OpenAI, vLLM, etc.) and Codex OAuth (ChatGPT Plus/Pro/Team).
Documentation 
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use super::*;

#[test]
fn responses_pdf_url_serializes_as_input_file_url() {
    let provider = OpenAiProvider::new("key");
    let mut req = request(vec![LlmMessage::new(
        LlmRole::User,
        vec![LlmContentBlock::Attachment { attachment_idx: 0 }],
    )]);
    req.attachments = vec![AttachmentSource::external_url(
        lash_core::MediaType::parse("application/pdf").unwrap(),
        "https://example.test/report.pdf",
    )];

    let body = provider.build_responses_request_body(&req, false).unwrap();
    assert_eq!(body["input"][0]["content"][0]["type"], "input_file");
    assert_eq!(
        body["input"][0]["content"][0]["file_url"],
        "https://example.test/report.pdf"
    );
}

#[test]
fn responses_provider_file_ignores_optional_media_type_hint() {
    let provider = OpenAiProvider::new("key");

    for media_type in [
        None,
        Some(lash_core::MediaType::parse("image/png").unwrap()),
    ] {
        let mut req = request(vec![LlmMessage::new(
            LlmRole::User,
            vec![LlmContentBlock::Attachment { attachment_idx: 0 }],
        )]);
        req.attachments = vec![AttachmentSource::provider_file(
            lash_core::ProviderFileScope::new("openai", "credential"),
            "file-123",
            media_type,
        )];

        let body = provider.build_responses_request_body(&req, false).unwrap();
        assert_eq!(
            body["input"][0]["content"][0],
            json!({"type": "input_file", "file_id": "file-123"})
        );
    }
}