Dependency Injection Isn’t Scary
Open to access this content
Literal Expectation
In tests is it better to assert against model attributes, or against literal values? In this episode, you'll see why one option is clearly preferable …
Functional Mockup
Don't be so hasty to jump straight into prototyping with code...
Faker
Learn about a useful tool for generating realistic-but-fake data for examples and tests.
StringIO Test Fake
Today we learn about how the StringIO class can help us test methods that work with files.
Filesystem Testing
Today we'll learn how to test code that interacts with the filesystem.
Mocking Smells 4
As we continue examining code smells in mockist tests, today we turn our attention to code that mocks out core I/O calls.
Instance Spy
Afraid your RSpec examples are giving you a false sense of security? Today we'll learn how to restore trust using verifying doubles.
Test Spies
Today we'll make some message expectations read better using RSpec's support for test spies.
Mocking Smells 3
Some more indications that you might not be using Mock Objects to best advantage.