test(web): expand send API coverage

src/web/inbound/send-api.test.ts

@@ -51,4 +51,108 @@ describe("createWebSendApi", () => {
       }),
     );
   });
+
+  it("sends plain text messages", async () => {
+    await api.sendMessage("+1555", "hello");
+    expect(sendMessage).toHaveBeenCalledWith("1555@s.whatsapp.net", { text: "hello" });
+    expect(recordChannelActivity).toHaveBeenCalledWith({
+      channel: "whatsapp",
+      accountId: "main",
+      direction: "outbound",
+    });
+  });
+
+  it("supports image media with caption", async () => {
+    const payload = Buffer.from("img");
+    await api.sendMessage("+1555", "cap", payload, "image/jpeg");
+    expect(sendMessage).toHaveBeenCalledWith(
+      "1555@s.whatsapp.net",
+      expect.objectContaining({
+        image: payload,
+        caption: "cap",
+        mimetype: "image/jpeg",
+      }),
+    );
+  });
+
+  it("supports audio as push-to-talk voice note", async () => {
+    const payload = Buffer.from("aud");
+    await api.sendMessage("+1555", "", payload, "audio/ogg", { accountId: "alt" });
+    expect(sendMessage).toHaveBeenCalledWith(
+      "1555@s.whatsapp.net",
+      expect.objectContaining({
+        audio: payload,
+        ptt: true,
+        mimetype: "audio/ogg",
+      }),
+    );
+    expect(recordChannelActivity).toHaveBeenCalledWith({
+      channel: "whatsapp",
+      accountId: "alt",
+      direction: "outbound",
+    });
+  });
+
+  it("supports video media and gifPlayback option", async () => {
+    const payload = Buffer.from("vid");
+    await api.sendMessage("+1555", "cap", payload, "video/mp4", { gifPlayback: true });
+    expect(sendMessage).toHaveBeenCalledWith(
+      "1555@s.whatsapp.net",
+      expect.objectContaining({
+        video: payload,
+        caption: "cap",
+        mimetype: "video/mp4",
+        gifPlayback: true,
+      }),
+    );
+  });
+
+  it("falls back to unknown messageId if Baileys result does not expose key.id", async () => {
+    sendMessage.mockResolvedValueOnce("ok");
+    const res = await api.sendMessage("+1555", "hello");
+    expect(res.messageId).toBe("unknown");
+  });
+
+  it("sends polls and records outbound activity", async () => {
+    const res = await api.sendPoll("+1555", {
+      question: "Q?",
+      options: ["a", "b"],
+      maxSelections: 2,
+    });
+    expect(sendMessage).toHaveBeenCalledWith(
+      "1555@s.whatsapp.net",
+      expect.objectContaining({
+        poll: { name: "Q?", values: ["a", "b"], selectableCount: 2 },
+      }),
+    );
+    expect(res.messageId).toBe("msg-1");
+    expect(recordChannelActivity).toHaveBeenCalledWith({
+      channel: "whatsapp",
+      accountId: "main",
+      direction: "outbound",
+    });
+  });
+
+  it("sends reactions with participant JID normalization", async () => {
+    await api.sendReaction("+1555", "msg-2", "👍", false, "+1999");
+    expect(sendMessage).toHaveBeenCalledWith(
+      "1555@s.whatsapp.net",
+      expect.objectContaining({
+        react: {
+          text: "👍",
+          key: expect.objectContaining({
+            remoteJid: "1555@s.whatsapp.net",
+            id: "msg-2",
+            fromMe: false,
+            participant: "1999@s.whatsapp.net",
+          }),
+        },
+      }),
+    );
+  });
+
+  it("sends composing presence updates to the recipient JID", async () => {
+    await api.sendComposingTo("+1555");
+    expect(sendPresenceUpdate).toHaveBeenCalledWith("composing", "1555@s.whatsapp.net");
+  });
 });