1. 1. Welcome
2. 2. Better assertions
3. 1. 2.1. The built-in toolkit
   2. 2.2. googletest
   3. 2.3. Basic matchers
   4. 2.4. Option and Result matchers
   5. 2.5. Enums
   6. 2.6. Collections
   7. 2.7. Custom matchers
   8. 2.8. expect_that!
4. 3. Snapshot testing
5. 1. 3.1. insta
   2. 3.2. Storing snapshots
   3. 3.3. Redactions
   4. 3.4. Outro
6. 4. Mocks
7. 1. 4.1. Refactor to an interface
   2. 4.2. mockall
   3. 4.3. Call sequences
   4. 4.4. Checkpoints
   5. 4.5. Mocking foreign traits
   6. 4.6. Outro
8. 5. The testing system
9. 6. Filesystem isolation
10. 1. 6.1. Implicit or explicit?
    2. 6.2. Temporary files
    3. 6.3. Path coupling
    4. 6.4. Outro
11. 7. Database isolation
12. 1. 7.1. sqlx::test
13. 8. HTTP mocking
14. 1. 8.1. wiremock
    2. 8.2. Matchers
    3. 8.3. Checkpoints
    4. 8.4. Outro
15. 9. Macros
16. 1. 9.1. Your first macro
    2. 9.2. Parsing tokens
    3. 9.3. Parsing arguments
    4. 9.4. Outro
17. 10. Test harnesses
18. 1. 10.1. Custom harnesses
    2. 10.2. libtest_mimic
    3. 10.3. Outro
19. 11. Capstone