Testing Learning Outcomes

Testing

• Check that passing a given input into our tests returns the expected output
• Write tests to mimic the behaviour of a user performing different actions

JS

• Write testable, modular functions
• Write functions that add, remove or modify DOM nodes
• Apply event listeners to HTML form elements
• Use scope to control what variables are accessible inside functions and blocks

Design

• Use CSS grid to create complex layouts
• Use CSS grid to make layouts that adapt to the viewport size