chore: import upstream snapshot with attribution

tests/unit/call-logs-correlation-substring.test.ts

@@ -0,0 +1,152 @@
+import test from "node:test";
+import assert from "node:assert/strict";
+import fs from "node:fs";
+import os from "node:os";
+import path from "node:path";
+
+const TEST_DATA_DIR = fs.mkdtempSync(path.join(os.tmpdir(), "omniroute-cid-substr-"));
+process.env.DATA_DIR = TEST_DATA_DIR;
+
+const core = await import("../../src/lib/db/core.ts");
+const callLogs = await import("../../src/lib/usage/callLogs.ts");
+
+test.after(() => {
+  core.resetDbInstance();
+  fs.rmSync(TEST_DATA_DIR, { recursive: true, force: true });
+});
+
+// Seed test data
+function seedLogs() {
+  const db = core.getDbInstance();
+  const now = new Date().toISOString();
+  db.prepare(
+    `INSERT OR REPLACE INTO call_logs (id, timestamp, method, path, status, model, provider, account, duration, tokens_in, tokens_out, correlation_id)
+     VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)`
+  ).run(
+    "log-1",
+    now,
+    "POST",
+    "/v1/chat/completions",
+    200,
+    "gpt-4",
+    "openai",
+    "acc1",
+    100,
+    10,
+    20,
+    "abc123-def456-ghi789"
+  );
+  db.prepare(
+    `INSERT OR REPLACE INTO call_logs (id, timestamp, method, path, status, model, provider, account, duration, tokens_in, tokens_out, correlation_id)
+     VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)`
+  ).run(
+    "log-2",
+    now,
+    "POST",
+    "/v1/chat/completions",
+    200,
+    "claude-3",
+    "anthropic",
+    "acc2",
+    200,
+    15,
+    30,
+    "xyz999-uvw888-tsr777"
+  );
+  db.prepare(
+    `INSERT OR REPLACE INTO call_logs (id, timestamp, method, path, status, model, provider, account, duration, tokens_in, tokens_out, correlation_id)
+     VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)`
+  ).run(
+    "log-3",
+    now,
+    "POST",
+    "/v1/chat/completions",
+    500,
+    "gpt-4",
+    "openai",
+    "acc1",
+    50,
+    0,
+    0,
+    null
+  );
+}
+
+// ── Exact match ───────────────────────────────────────────────────────────
+
+test("correlationId exact match returns single entry", async () => {
+  seedLogs();
+  const results = await callLogs.getCallLogs({ correlationId: "abc123-def456-ghi789" });
+  assert.equal(results.length, 1);
+  assert.equal(results[0].correlationId, "abc123-def456-ghi789");
+});
+
+// ── Substring match ───────────────────────────────────────────────────────
+
+test("correlationId substring match (prefix)", async () => {
+  seedLogs();
+  const results = await callLogs.getCallLogs({ correlationId: "abc123" });
+  assert.equal(results.length, 1);
+  assert.equal(results[0].id, "log-1");
+});
+
+test("correlationId substring match (middle)", async () => {
+  seedLogs();
+  const results = await callLogs.getCallLogs({ correlationId: "def456" });
+  assert.equal(results.length, 1);
+  assert.equal(results[0].id, "log-1");
+});
+
+test("correlationId substring match (suffix)", async () => {
+  seedLogs();
+  const results = await callLogs.getCallLogs({ correlationId: "ghi789" });
+  assert.equal(results.length, 1);
+  assert.equal(results[0].id, "log-1");
+});
+
+test("correlationId substring match returns multiple when shared", async () => {
+  const db = core.getDbInstance();
+  const now = new Date().toISOString();
+  // Add another log sharing a substring
+  db.prepare(
+    `INSERT OR REPLACE INTO call_logs (id, timestamp, method, path, status, model, provider, account, duration, tokens_in, tokens_out, correlation_id)
+     VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)`
+  ).run(
+    "log-4",
+    now,
+    "POST",
+    "/v1/chat/completions",
+    200,
+    "gpt-4",
+    "openai",
+    "acc1",
+    100,
+    10,
+    20,
+    "abc123-RETRY-suffix"
+  );
+
+  const results = await callLogs.getCallLogs({ correlationId: "abc123" });
+  assert.equal(results.length, 2);
+  const ids = results.map((r: { id: string }) => r.id).sort();
+  assert.deepEqual(ids, ["log-1", "log-4"]);
+});
+
+// ── No match ──────────────────────────────────────────────────────────────
+
+test("correlationId no match returns empty", async () => {
+  seedLogs();
+  const results = await callLogs.getCallLogs({ correlationId: "nonexistent" });
+  assert.equal(results.length, 0);
+});
+
+// ── Null/empty correlationId rows excluded ─────────────────────────────────
+
+test("rows with null correlationId are excluded from substring search", async () => {
+  seedLogs();
+  // Search for a unique substring that only matches log-1
+  const results = await callLogs.getCallLogs({ correlationId: "ghi789" });
+  const ids = results.map((r: { id: string }) => r.id);
+  assert.ok(!ids.includes("log-3"), "null correlation_id rows must be excluded");
+  assert.equal(results.length, 1);
+});