diff --git a/test/src/index.test.ts b/test/src/index.test.ts
new file mode 100644
index 00000000..6db4aa65
--- /dev/null
+++ b/test/src/index.test.ts
@@ -0,0 +1,13 @@
+const Index = require("../../src/index");
+
+describe("index", () => {
+  test("prepare is a function", () => {
+    expect(Index.prepare).toBeInstanceOf(Function);
+  });
+  test("publish is a function", () => {
+    expect(Index.publish).toBeInstanceOf(Function);
+  });
+  test("verifyConditions is a function", () => {
+    expect(Index.verifyConditions).toBeInstanceOf(Function);
+  });
+});