add test case for rich menu

Author: tokuhirom

test/libs-messagingApi.spec.ts

@@ -0,0 +1,40 @@
+import {messagingApi} from "../lib";
+import * as nock from "nock";
+import {deepEqual, equal} from "assert";
+
+const pkg = require("../package.json");
+
+const channelAccessToken = "test_channel_access_token";
+
+const client = new messagingApi.MessagingApiClient({
+    channelAccessToken,
+});
+
+const blobClient = new messagingApi.MessagingApiBlobClient({
+    channelAccessToken,
+});
+
+describe("messagingApi", () => {
+    before(() => nock.disableNetConnect());
+    afterEach(() => nock.cleanAll());
+    after(() => nock.enableNetConnect());
+
+    it("setRichMenuImage", async () => {
+        const scope = nock("https://api-data.line.me/", {
+            reqheaders: {
+                Authorization: "Bearer test_channel_access_token",
+                "User-Agent": `${pkg.name}/${pkg.version}`,
+                "content-type": "image/jpeg",
+            },
+        })
+            .post("/v2/bot/richmenu/aaaaaa/content", "GREAT_JPEG")
+            .reply(200, {});
+
+        const res = await blobClient.setRichMenuImage(
+            "aaaaaa",
+            new Blob(["GREAT_JPEG"], {type: "image/jpeg"}),
+        );
+        equal(scope.isDone(), true);
+        deepEqual(res, {});
+    });
+});