test(translator): add data-driven coverage, bug-exposing cases, and real provider smoke

- matrix.js generates N providers x M models from PROVIDER_MODELS - coverage-all-models + format-roundtrip for structural/semantic checks - bugs-* files expose known translation issues via it.fails - real/smoke-providers runs full handleChatCore path against live providers (RUN_REAL=1), concurrent - registerAll.js eagerly imports translators (Vitest ESM require fix) - vitest.config: array aliases for subpaths + maxConcurrency 60 Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-06 12:19:59 +07:00
parent 4758a00b44
commit 281f292f63
14 changed files with 965 additions and 6 deletions
--- a/tests/translator/bugs-toClaude-context.test.js
+++ b/tests/translator/bugs-toClaude-context.test.js
@@ -0,0 +1,65 @@
+// OpenAI-format CLI → Claude provider. Context pollution + lossy mapping on the openai→claude leg.
+import { describe, it, expect } from "vitest";
+import "./registerAll.js";
+import { translateRequest } from "../../open-sse/translator/index.js";
+import { FORMATS } from "../../open-sse/translator/formats.js";
+
+// anthropic-compatible provider so prepareClaudeRequest runs the openai→claude path
+const T = (body) =>
+  translateRequest(FORMATS.OPENAI, FORMATS.CLAUDE, "m", body, true, null, "anthropic-compatible-x");
+
+describe("OpenAI → Claude context mapping", () => {
+  // openai-to-claude.js:124-134 — always injects CLAUDE_SYSTEM_PROMPT ("You are Claude Code")
+  // KNOWN BUG: pollutes requests for non-official Claude-compatible providers
+  it.fails("does not inject Claude Code system prompt for compatible providers", () => {
+    const out = T({ messages: [{ role: "user", content: "hi" }] });
+    expect(JSON.stringify(out.system), "Claude Code prompt injected").not.toContain("Claude Code");
+  });
+
+  // openai-to-claude.js:268-273 — assistant.reasoning_content not mapped to a thinking block
+  // KNOWN BUG
+  it.fails("assistant reasoning_content becomes a thinking block", () => {
+    const out = T({
+      messages: [
+        { role: "user", content: "q" },
+        { role: "assistant", content: "a", reasoning_content: "my hidden reasoning" },
+        { role: "user", content: "next" },
+      ],
+    });
+    expect(JSON.stringify(out), "reasoning_content lost").toContain("my hidden reasoning");
+  });
+
+  // openai-to-claude.js:298 — tool_choice "none" mapped to {type:"auto"} (loses "do not call" intent)
+  // KNOWN BUG
+  it.fails("tool_choice=none is not turned into auto", () => {
+    const out = T({
+      messages: [{ role: "user", content: "hi" }],
+      tools: [{ type: "function", function: { name: "f", parameters: { type: "object", properties: {} } } }],
+      tool_choice: "none",
+    });
+    expect(out.tool_choice?.type, "none became auto → model may call tools").not.toBe("auto");
+  });
+
+  // getContentBlocksFromMessage — no input_audio branch → audio dropped
+  // KNOWN BUG
+  it.fails("input_audio content is preserved", () => {
+    const out = T({
+      messages: [{ role: "user", content: [
+        { type: "text", text: "transcribe" },
+        { type: "input_audio", input_audio: { data: "AUDIO_B64", format: "wav" } },
+      ] }],
+    });
+    expect(JSON.stringify(out), "audio dropped").toContain("AUDIO_B64");
+  });
+
+  // openai-to-claude.js:235-251 — remote http image_url is kept (regression guard)
+  it("remote http image_url is preserved", () => {
+    const out = T({
+      messages: [{ role: "user", content: [
+        { type: "text", text: "see" },
+        { type: "image_url", image_url: { url: "https://x.com/pic.png" } },
+      ] }],
+    });
+    expect(JSON.stringify(out), "remote image dropped").toContain("pic.png");
+  });
+});