Basic Jasmine

Jasmine main terms

• Global method (Setup and Teardown (method))
• describe (method)
• it (method)
• expect (expectation)

Describe

‘describe’ is a function or method . It has two parameters: a string and a function . The string is a name or title for a spec suite - usually what is being tested. The function is a block of code that implements the suite.

describe('Describe about your test', () => {
  ...
});

it

it is also a function or method . It has two parameters: a string and a function

describe('Describe about your test', () => {
  it('Your specefic test', () => {
    ...
  });
  it('Your specefic test two', () => {
    ...
  });
})

expect

expect or Expectations that mean your testing process what you expect.

see details

• matcher

describe('Describe about your test', () => {
  it('Your specefic test', () => {
    expect(true).toBe(true);
  });
})

Setup and Teardown

Global method

• beforeEach
• afterEach
• beforeAll
• afterAll

describe('Describe about your test', () => {
  afterAll(() => {
    ...
  });
  beforeAll(() => {
    ...
  });
  afterEach(() => {
    ...
  });
  beforeEach(() => {
    ...
  });
  it('Your specefic test', () => {
    expect(true).toBe(true);
  });
})

cheatsheet

• cheatsheet devhint
• cheatsheet daveceddia