#1 - WIP: Added more tests

Signed-off-by: Gregor Anders <[email protected]>

Author: gregoranders

src/mainService.spec.tsx

@@ -9,4 +9,24 @@ describe("MainService", (): void => {
   it("MainService export exists", (): void => {
     expect(TestSubject.MainService).toBeDefined();
   });
+
+  it("register", (): void => {
+    const ipc: any = {
+      on: jest.fn(),
+    };
+
+    const testSubject: TestSubject.MainService = new TestSubject.MainService(ipc, "main-channel");
+    testSubject.register();
+    expect(ipc.on).toHaveBeenCalledTimes(1);
+  });
+
+  it("callback", (): void => {
+    const ipc: any = {
+      on: jest.fn(),
+    };
+
+    const testSubject: TestSubject.MainService = new TestSubject.MainService(ipc, "main-channel");
+    testSubject.register();
+    expect(ipc.on).toHaveBeenCalledTimes(1);
+  });
 });