1 files changed, 16 insertions, 0 deletions
diff --git a/castle-search/test/extraction-config.test.ts b/castle-search/test/extraction-config.test.ts
new file mode 100644
index 0000000..43d2108
--- /dev/null
+++ b/castle-search/test/extraction-config.test.ts
@@ -0,0 +1,16 @@
+import assert from "node:assert/strict";
+import { test } from "node:test";
+
+import { getEngine } from "../src/engines.ts";
+
+test("duckduckgo can tell a genuine zero-hit page from broken markup", () => {
+  // Its "no results" notice is itself a `.result`, so without a marker an empty
+  // search looks like an extractor failure.
+  assert.equal(getEngine("duckduckgo").extraction.emptyMarker, ".no-results");
+});
+
+test("brave falls back to main when #results is absent", () => {
+  const roots = getEngine("brave").extraction.roots;
+  assert.ok(roots.includes("main"));
+  assert.equal(roots[0], "#results");
+});