feat: Add sample test code.

ryohidaka · Sep 11, 2023 · 515d102 · 515d102
1 parent aec1f92
commit 515d102
Showing 1 changed file with 15 additions and 0 deletions.
diff --git a/tests/Greeter.test.ts b/tests/Greeter.test.ts
@@ -0,0 +1,15 @@
+import { Greeter } from "../src/Greeter";
+
+describe("Greeter", () => {
+  it("should greet the person", () => {
+    const greeter = new Greeter();
+    const to = "John";
+
+    const consoleSpy = jest.spyOn(console, "log");
+    greeter.greet(to);
+
+    expect(consoleSpy).toHaveBeenCalledWith(`Hello ${to}`);
+
+    consoleSpy.mockRestore();
+  });
+});