angular4-testing/project-manager/src/app/blog/blog.component.spec.ts

describe("Blog Component", () => {

  it("should succeed on basic logic check", () => {
    expect(1+1).toEqual(2);
    expect(true).toBe(true)
  })

  it("should fail on basic logic check error", () => {
    expect(1+1).toEqual(2);
    expect(true).toBe(false)
  })

})