Скачать или смотреть Rust: Automated Testing

The compiler has been checking our correctness in our programs. The correctness of the language and syntax rules. However, it hasn’t checked for the correctness of the logic and output of the program.

Automated tests are your way of checking your program does what you think it should do when used by others.

Writing good tests takes practice, research, and experience. Today, we uncover the fundamental tools Rust has to start writing automation tests.

0:00 intro
1:01 Anatomy of a Test Function
2:59 Checking Results with the assert! Macro
5:53 Testing Equality with the assert_eq! and assert_ne! Macros
7:35 Adding Custom Failure Messages
8:53 Checking for Panics with should_panic
10:30 Using Result in Tests
12:07 Running Tests in Parallel or Consecutively
13:50 Showing Function Output
14:52 Running a Subset of Tests by Name
16:04 Ignoring Some Tests Unless Specifically Requested
17:22 Test Organization
19:52 Submodules in Integration Tests
21:53 Integration Tests for Binary Crates

#rust #test #automation