perf(test): drop redundant index entrypoint tests

src/index.test.ts

@@ -1,32 +0,0 @@
-import { describe, expect, it } from "vitest";
-import { assertWebChannel, normalizeE164, toWhatsappJid } from "./index.js";
-
-describe("normalizeE164", () => {
-  it("strips whatsapp prefix and whitespace", () => {
-    expect(normalizeE164("whatsapp:+1 555 555 0123")).toBe("+15555550123");
-  });
-
-  it("adds plus when missing", () => {
-    expect(normalizeE164("1555123")).toBe("+1555123");
-  });
-});
-
-describe("toWhatsappJid", () => {
-  it("converts E164 to jid", () => {
-    expect(toWhatsappJid("+1 555 555 0123")).toBe("15555550123@s.whatsapp.net");
-  });
-
-  it("keeps group JIDs intact", () => {
-    expect(toWhatsappJid("123456789-987654321@g.us")).toBe("123456789-987654321@g.us");
-  });
-});
-
-describe("assertWebChannel", () => {
-  it("accepts valid channels", () => {
-    expect(() => assertWebChannel("web")).not.toThrow();
-  });
-
-  it("throws on invalid channel", () => {
-    expect(() => assertWebChannel("invalid" as string)).toThrow();
-  });
-});

src/utils.test.ts

@@ -60,6 +60,10 @@ describe("sleep", () => {
 });
 
 describe("assertWebChannel", () => {
+  it("accepts valid channel", () => {
+    expect(() => assertWebChannel("web")).not.toThrow();
+  });
+
   it("throws for invalid channel", () => {
     expect(() => assertWebChannel("bad" as string)).toThrow();
   });