test driven development with python

... django Ensuring test isolation in functional tests We ended the last chapter with a classic testing problem: how to ensure isolation between tests. Each run of our functional tests was leaving ... database, and that would interfere with the test results when you next ran the tests. When we run unit tests, the Django test runner automatically creates a brand new test database (separate from the ... controller, 20 | Chapter 3: Testing a simple home page with unit tests -browser = webdriver.Firefox() -browser.get('http://localhost:8000') +class NewVisitorTest(unittest.TestCase): -assert...

Ngày tải lên: 05/04/2014, 15:51

... ok test_ no_urls_should_print_nothing ➥ (test. acceptance_tests.AcceptanceTests) ok test_ should_get_one_URL_and_print_output ➥ (test. acceptance_tests.AcceptanceTests) ok test. test_application.testing_list_from_item ok CHAPTER 7 ■ TEST- DRIVEN DEVELOPMENT AND ... run the test again, it succeeds: test_ many_urls_should_print_first_results ➥ (test. acceptance_tests.AcceptanceTests) ok test_ no_urls_should_print_nothing ➥ (test. acceptance_tests.AcceptanceTests) ... test suite is run, and the acceptance tests fail: test_ many_urls_should_print_first_results ➥ (test. acceptance_tests.AcceptanceTests) FAIL test_ no_urls_should_print_nothing (test. acceptance_tests.AcceptanceTests)...

Ngày tải lên: 05/10/2013, 09:20

... including a variation of Accep- tance Test Driven Development called Acceptance Test Driven Plan- ning (ATDP). In ATDP, we use customer acceptance tests to drive the development of code. Ideally, these ... by-products of Test- Driven Development. Rather than thinking of TDD as a testing practice, we see it as a tech- nique used to deliver high-quality code to testers, who are responsible for formal testing ... Book: Behaviour -Driven Development with RSpec, Cucumber, and Friends The RSpec Book is a fantastic introduction to all things BDD. It goes much deeper than just testing to provide you with the right...

Ngày tải lên: 17/02/2014, 23:20

... interested readers who are not familiar with these topics and traditional technologies, or as quick reminders for those who are experienced with them. If you are familiar with the notion of information ... designers to experiment with the design and test its characteristics before the system is actually built. Such an approach reduces the risk of faulty construction of the real system with potentially ... code with the data-decomposition syntax (for example, how to refer to the parameters of a process or to the elements of a data store from its code). 20 www.it-ebooks.info Model -Driven Development with...

Ngày tải lên: 17/02/2014, 23:20

... for this test. ⇒ make compiling LedDriverTest.c Linking BookCode_Unity_tests Running BookCode_Unity_tests Unity test run 1 of 1 TEST( LedDriver, TurnOnMultipleLeds) LedDriver/LedDriverTest.c:60: ... virtualLeds); } The test fails (assuming you installed it in the TEST_ GROUP_RUNNER). ⇒ make compiling LedDriverTest.c Linking BookCode_Unity_tests Running BookCode_Unity_tests Unity test run 1 of 1 TEST( LedDriver, ... that are accessible to all TEST( ) cases in the TEST_ GROUP. These refactored test cases are identical to the unity test cases: Download tests/stdio/SprintfTest.cpp TEST( sprintf, NoFormatOperations) { expect( "hey" ); given(sprintf(output, "hey" )); } TEST( sprintf,...

Ngày tải lên: 29/03/2014, 19:20

... other systems with a command line, just type python to launch Python in interactive mode. When you first run the Python interpreter, you will see something like the following: ActivePython 2.4.3 ... building blocks of Python code, and show you how to use classes to help with creating games. We will also explain how to use the code libraries that come with all installa- tions of Python. Creating ... discovered Python, it lowered a number of barriers to writing software, because I could work faster and accomplish more with less effort, and when combined with Pygame I could experiment with game...

Ngày tải lên: 03/05/2014, 22:12

Ngày tải lên: 01/08/2014, 17:01

Ngày tải lên: 01/08/2014, 17:08

Ngày tải lên: 01/08/2014, 17:48

... http://neuri.co.uk/contact/ ix Test Driven .NET Development with FitNesse second edition Gojko Adzic The most important technical difference between NUnit tests and FitNesse (FIT) tests is that FitNesse tests are, ... teams to experience several days of working on an agile test- driven team, learn the principles of test driven development and agile acceptance testing and try them out in practice. See http://neuri.co.uk/training/ ... most GUI test runners, which is red when tests fail and green when they pass. Once the first test passes, we write another test, write more code, make the new test run, clean up again and retest....

Ngày tải lên: 29/04/2014, 14:55

... it does pass the one test. As far as the specification has been described, this method does everything required of it. How Many Tests Could a Unit Test Test If a Unit Test Could Test Tests? You’ll notice ... Beyond Today’s Test- Driven Development 215 Expressing Ranges of Input and Output 215 Behavior -Driven Development 216 Automatic Test Case Generation 217 Automatically Creating Code to Pass Tests 219 Conclusion ... About Software Testing and Unit Testing 1 What Is Software Testing For? 1 Who Should Test Software? 2 When Should Software Be Tested? 6 Examples of Testing Practices 7 Where Does Unit Testing Fit...

Ngày tải lên: 17/02/2014, 23:20

... 99999999999999999L, and so on. www.it-ebooks.info ptg 3 Web Development Is Better with Python and Django Web Development Is Better with Python and Django We b d eve lo pm ent is ge ner all y m ess ... more about IPython at http://ipython. scipy.org. It does not ship with Python, but it is available as a third-party download. Using the Interpreter with Django It can be handy to use Python s interactive ... Strategies 267 Caching Backend Types 272 Testing Django A p p l i c a t i o n s 274 Doctest Basics 275 Unittest Basics 276 Running Tests 276 Testing Models 276 Testing Your E n t i r e Web App 278 www.it-ebooks.info ...

Ngày tải lên: 06/03/2014, 17:20

... up with a correct solution was a bit like trying to find your way to the right gate at Heathrow without the hundreds of signs and displays. For software development, test- driven development with ... access with unit tests 199 Witnessing the tyranny of the JDBC API 200 ■ Reducing pain with Spring’s JdbcTemplate 205 ■ Closer to test- driven nirvana with Hibernate 211 6.3 Writing integration tests ... it? www.it-ebooks.info xii CONTENTS 5.3 Creating the view test- first 173 Test- driving JSPs with JspTest 174 ■ Test- driving Velocity templates 179 5.4 TDD with component-based web frameworks 184 Anatomy...

Ngày tải lên: 29/03/2014, 19:20

... it does pass the one test. As far as the specification has been described, this method does everything required of it. How Many Tests Could a Unit Test Test If a Unit Test Could Test Tests? You’ll notice ... achieve by testing software, and how test- driven software and unit tests can help to achieve that. But how exactly is a unit test written? In this chapter you’ll see a single unit test being ... you’ve gone through the three stages of test- driven development: You’ve written a failing test (red), got the test to pass (green), and cleaned up the code without changing what it does (refactor).Your...

Ngày tải lên: 24/04/2014, 10:16

... "function"; for (var test in tests) { if (!/ ^test/ .test( test)) { continue; } testCount++; try { if (hasSetup) { tests.setUp(); } tests [test] (); output (test, "#0c0"); if (hasTeardown) { tests.tearDown(); } // ... need to manually test and tinker with code. In this chapter we are going to turn our focus from testing to specification as we delve into test- driven development. Test- driven development (TDD) ... more robust. Proper test- driven development ensures that a system will never contain code that is not being executed. 2.1.2 Design in Test- Driven Development In test- driven development there is...

Ngày tải lên: 24/04/2014, 16:09

... "function"; for (var test in tests) { if (!/ ^test/ .test( test)) { continue; } testCount++; try { if (hasSetup) { tests.setUp(); } tests [test] (); output (test, "#0c0"); if (hasTeardown) { tests.tearDown(); } // ... more robust. Proper test- driven development ensures that a system will never contain code that is not being executed. 2.1.2 Design in Test- Driven Development In test- driven development there is ... all. Test- driven development turns thedevelopment cycleupside-down. Rather than focusing on what code is required to solve a problem, test- driven development starts by defining the goal. Unit tests...

Ngày tải lên: 28/04/2014, 16:15

... Summary 18 2. The Test- Driven Development Process 21 2.1 Goal and Purpose of Test- Driven Development 21 2.1.1 Turning Development Upside-Down 22 2.1.2 Design in Test- Driven Development 22 vii ... detection. Part I: Test- Driven Development In the first part I’ll introduce you to the concept of automated tests and test- driven development. We’ll start by looking at what a unit test is, what it ... Facilitating Test- Driven Development 29 2.4 Benefits of Test- Driven Development 30 2.4.1 Code that Works 30 2.4.2 Honoring the Single Responsibility Principle 30 2.4.3 Forcing Conscious Development...

Ngày tải lên: 03/07/2014, 05:20

... = 0; for (var test in tests) { if (!/ ^test/ .test( test)) { continue; } testCount++; try { tests [test] (); output (test, "#0c0"); successful++; } catch (e) { output (test + " failed: ... starts with the word test is run as a test method. Listing 1.10 A simple testCase function function testCase(name, tests) { assert.count = 0; var successful = 0; var testCount = 0; for (var test ... using test- driven development. This part focuses on how test- driven development can help in building cleaner API’s, better modularized code and more robust software. Each project introduces new test- related...

Ngày tải lên: 03/07/2014, 05:20

Ngày tải lên: 03/07/2014, 05:20

Ngày tải lên: 03/07/2014, 05:20