feat: wire the fastCRW provider into the plugin entry

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

test/index.test.ts

@@ -0,0 +1,59 @@
+import assert from "node:assert/strict"
+import { test } from "node:test"
+import plugin from "../src/index.ts"
+
+function fakeContext(options: Record<string, unknown>) {
+  const added: { id: string; name: string; execute: Function }[] = []
+  const defaults: unknown[] = []
+  const editor = {
+    add: (definition: (typeof added)[number]) => added.push(definition),
+    default: { get: () => undefined, set: (value: unknown) => defaults.push(value) },
+  }
+  const ctx = {
+    options,
+    websearch: { transform: async (fn: (e: typeof editor) => void) => fn(editor) },
+  }
+  return { ctx: ctx as never, added, defaults }
+}
+
+test("plugin id", () => {
+  assert.equal(plugin.id, "fastcrw.websearch")
+})
+
+test("setup registers the fastcrw provider and makes it the default", async () => {
+  const { ctx, added, defaults } = fakeContext({ baseURL: "http://crw.test:3000" })
+  await plugin.setup(ctx)
+  assert.equal(added.length, 1)
+  assert.equal(added[0].id, "fastcrw")
+  assert.equal(added[0].name, "fastCRW")
+  assert.deepEqual(defaults, ["fastcrw"])
+})
+
+test("setup throws on bad options and registers nothing", async () => {
+  const { ctx, added, defaults } = fakeContext({ baseURL: "nope" })
+  await assert.rejects(Promise.resolve(plugin.setup(ctx)), /baseURL/)
+  assert.equal(added.length + defaults.length, 0)
+})
+
+test("the registered provider searches the configured endpoint", async () => {
+  const { ctx, added } = fakeContext({ baseURL: "http://crw.test:3000", limit: 2 })
+  await plugin.setup(ctx)
+  const realFetch = globalThis.fetch
+  let seen = ""
+  globalThis.fetch = (async (url: string) => {
+    seen = url
+    return new Response(
+      JSON.stringify({ success: true, data: [{ url: "https://a", title: "A", snippet: "s" }] }),
+    )
+  }) as typeof fetch
+  try {
+    const results = await added[0].execute(
+      { query: "cats" },
+      { signal: new AbortController().signal },
+    )
+    assert.equal(seen, "http://crw.test:3000/v1/search")
+    assert.deepEqual(results, [{ url: "https://a", title: "A", content: "s", time: {} }])
+  } finally {
+    globalThis.fetch = realFetch
+  }
+})