Lewati bersyarat

Terkadang, Anda ingin melewatkan sebuah pengujian jika suatu kondisi terpenuhi. Misalnya, Anda ingin menjalankan pengujian kecuali hari ini adalah Sabtu. Dalam kasus ini, Anda dapat menggunakan pustaka datetime untuk mendapatkan hari dalam minggu saat ini dan penanda pytest untuk melewati fungsi pengujian secara bersyarat. Untuk meneruskan kondisi ke penanda pytest yang melakukan penghilangan bersyarat, Anda dapat menggunakan @pytest.mark.skipif(condition) Pustaka pytest sudah diimpor untuk Anda.

Latihan ini adalah bagian dari kursus

Pengantar Pengujian di Python

Petunjuk latihan

Tambahkan dekorator "conditional skip" agar berfungsi.
Tambahkan condition_string ke dalam pemanggilan dekorator.
Lengkapi uji asersi.

Latihan interaktif praktis

Cobalah latihan ini dengan menyelesaikan kode contoh berikut.

day_of_week = datetime.now().isoweekday()

def get_unique_values(lst):
    return list(set(lst))

condition_string = 'day_of_week == 6'
# Add the conditional skip marker and the string here
____.____.____(____)
def test_function():
	# Complete the assertion tests here
    ____ ____([1,2,3]) == [1,2,3]
    ____ ____([1,2,3,1]) == [1,2,3]

Edit dan Jalankan Kode

Latihan ini adalah bagian dari kursus

Pengantar Pengujian di Python

SkillTag.level.advancedSkillTag.label

4.8+

Mulai Kursus Gratis

Learn what a test is and how to run the first one of your own with the pytest library! You will get used to the pytest testing framework and the command-line interface. You will also learn how to process specific contexts, like "failed tests" and "skipping the test" with pytest markers.

Exercise 1: Pengantar Pengujian di Python Exercise 2: Test suite pertama Exercise 3: pytest.raises Exercise 4: Memanggil pytest dari CLI Exercise 5: Jalankan tes!Exercise 6: Jalankan dengan kata kunci Exercise 7: Menerapkan penanda pengujian Exercise 8: Contoh penggunaan marker Exercise 9: Tes gagal dengan xfail Exercise 10: Lewati bersyarat

Latihan Saat Ini

Learn what a fixture is and how to simplify your code by using it in tests. You will get familiar with the fixture @pytest.fixture decorator and the fixture tools. You will analyze your code to see the "fixture part" in it. Finally, learn how to use teardowns to prevent software failures.

Exercise 1: Introduction to fixtures Exercise 2: Getting familiar with fixtures Exercise 3: Data preparation Exercise 4: Run with a fixture Exercise 5: Chain Fixtures Requests Exercise 6: Chain this out Exercise 7: List with a custom length Exercise 8: Fixtures autouse Exercise 9: autouse statements Exercise 10: Auto add numbers Exercise 11: Fixtures Teardowns Exercise 12: Data with teardown Exercise 13: Read data with teardown

Learn what the basic testing types are and their features. Learn about test cases and how they help to implement tests. You will get more skilled with creating test functions and running pytest from CLI in IDE exercises. Finally, you will be able to differentiate the different testing types and create tests for each of them.

Exercise 1: Unit testing with pytest Exercise 2: Unit testing terms Exercise 3: Cover more test cases Exercise 4: Factorial of number Exercise 5: Run factorial Exercise 6: Feature testing with pytest Exercise 7: Feature or unit testing Exercise 8: Aggregate with sum Exercise 9: Integration testing with pytest Exercise 10: Integration test or not Exercise 11: Read the file Exercise 12: Performance testing with pytest Exercise 13: What is performance testing?Exercise 14: Finding an element Exercise 15: Speed of loops

In this final chapter, you will meet the unittest framework. First, you will learn basic assertion methods, then its CLI interface, and how to use fixtures. Finally, you will put everything together in the practical examples of data pipelines.

Exercise 1: Meeting the Unittest Exercise 2: Factorial with unittest Exercise 3: Is prime or not Exercise 4: CLI Interface Exercise 5: Run factorial with unittest Exercise 6: Erroneouos factorial Exercise 7: Unittest options Exercise 8: Fixtures in unittest Exercise 9: Test the string variable Exercise 10: Palindrome check Exercise 11: Practical examples Exercise 12: Integration and unit tests Exercise 13: Feature and performance tests Exercise 14: Energy pipeline Exercise 15: Congratulations!