Add Passkeys Support

Closes gh-13305

javascript/test/http.test.js

@@ -0,0 +1,65 @@
+/*
+ * Copyright 2002-2024 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+"use strict";
+
+import http from "../lib/http.js";
+import { expect } from "chai";
+import { fake, assert } from "sinon";
+
+describe("http", () => {
+  beforeEach(() => {
+    global.fetch = fake.resolves({ ok: true });
+  });
+
+  afterEach(() => {
+    delete global.fetch;
+  });
+
+  describe("post", () => {
+    it("calls fetch with headers", async () => {
+      const url = "https://example.com/some/path";
+      const headers = { "x-custom": "some-value" };
+
+      const resp = await http.post(url, headers);
+
+      expect(resp.ok).to.be.true;
+      assert.calledOnceWithExactly(global.fetch, url, {
+        method: "POST",
+        headers: {
+          "Content-Type": "application/json",
+          ...headers,
+        },
+      });
+    });
+
+    it("sends the body as a JSON string", async () => {
+      const body = { foo: "bar", baz: 42 };
+      const url = "https://example.com/some/path";
+
+      const resp = await http.post(url, {}, body);
+
+      expect(resp.ok).to.be.true;
+      assert.calledOnceWithExactly(global.fetch, url, {
+        method: "POST",
+        headers: {
+          "Content-Type": "application/json",
+        },
+        body: `{"foo":"bar","baz":42}`,
+      });
+    });
+  });
+});