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2022.03.16 Seonggwan
물흐르듯 읽히는 테스트 코드
구조
• 어떤 조건일 때

• 어떤 행동을 하면

• 이렇게 되어야 한다.
구조
• 어떤 조건일 때

• context(“With …”)
context("With a kyc verified user", () => {
구조
• 어떤 조건일 때

• context(“With …”)

• beforeEach를 이용해서 해당 조
건을 만드는 code 추가
context("With a kyc verified user", () => {


beforeEach(() => {


cy.mockKycPassed();


})
구조
• 어떤 행동을 하면

• context(“When ….”)
context("When clicks login button", () => {
구조
• 어떤 행동을 하면

• context(“When ….”)

• beforeEach로 해당 행동을 하는
코드를 추가
context("When clicks login button", () => {


beforeEach(() => {


cy.contains("Sign In").click();


})
구조
• 이렇게 되어야 한다.

• it(“should …”)
it("should redirect to dashboard", () => {});
MECE
MECE 예
• 빠지지 않고 모든 경우의 수를 생각
개인 기업
Email veri
fi
ccation O, X O, X
KYC O, X O, X
OTP X, sms, otp, both X, sms, otp, both
MECE 예
• 빠지지 않고 모든 경우의 수를 생각
개인 기업
Email veri
fi
ccation O, X O, X
KYC O, X O, X
OTP X, sms, otp, both X, sms, otp, both
context("With a personal user", () => {


context("With email verified status", () => {


context("With kyc verified status", () => {


context("With otp authentication", () => {});


});


});


});
MECE
• 1) 내가 생각했던 케이스만 테스트 한다

• 2) 내가 개발할 때 고려하지 못한 케이스도 테스트 한다. (MECE)

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물흐르듯 읽히는 테스트 코드

  • 2. 구조 • 어떤 조건일 때 • 어떤 행동을 하면 • 이렇게 되어야 한다.
  • 3. 구조 • 어떤 조건일 때 • context(“With …”) context("With a kyc verified user", () => {
  • 4. 구조 • 어떤 조건일 때 • context(“With …”) • beforeEach를 이용해서 해당 조 건을 만드는 code 추가 context("With a kyc verified user", () => { beforeEach(() => { cy.mockKycPassed(); })
  • 5. 구조 • 어떤 행동을 하면 • context(“When ….”) context("When clicks login button", () => {
  • 6. 구조 • 어떤 행동을 하면 • context(“When ….”) • beforeEach로 해당 행동을 하는 코드를 추가 context("When clicks login button", () => { beforeEach(() => { cy.contains("Sign In").click(); })
  • 7. 구조 • 이렇게 되어야 한다. • it(“should …”) it("should redirect to dashboard", () => {});
  • 9. MECE 예 • 빠지지 않고 모든 경우의 수를 생각 개인 기업 Email veri fi ccation O, X O, X KYC O, X O, X OTP X, sms, otp, both X, sms, otp, both
  • 10. MECE 예 • 빠지지 않고 모든 경우의 수를 생각 개인 기업 Email veri fi ccation O, X O, X KYC O, X O, X OTP X, sms, otp, both X, sms, otp, both context("With a personal user", () => { context("With email verified status", () => { context("With kyc verified status", () => { context("With otp authentication", () => {}); }); }); });
  • 11. MECE • 1) 내가 생각했던 케이스만 테스트 한다 • 2) 내가 개발할 때 고려하지 못한 케이스도 테스트 한다. (MECE)